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Hire Dr. Gerzon E. D.

Spain

USD 30 /hr

Professor in Chemistry with 25+ years of experience. Expert in Crystallography, Solid-State Chemistry and Physics

Profile Summary

Expertise in crystallography and X-ray diffraction. 25+ years as a chemistry teacher. Experience supervising 30+ theses and publishing 200+ SCI-indexed articles (H-index 22). Services include thesis advising, article editing, and guidance on scientific publishing in chemistry and solid-state physics.

Subject Matter Expertise

• ☆ Coordination Compounds
• ☆ Inorganic Chemistry
• ☆ Molecular Engineering
• ☆ Chemoinformatics
• ☆ Analytical Chemistry
• ☆ Crystallography
• ☆ X-Ray Crystallography
• ☆ Green Chemistry
• ☆ Organometallic Chemistry
• ☆ Applied Physics
• ☆ X-Ray Technology
• ☆ Library & Information Science
• ☆ Abstracting & Indexing

Services

• Writing
• Research

Writing Technical Writing

Research User Research

Work Experience

Visiting Professor (Profesor Visitante)

Universidad de Antofagasta, Chile

December 2019 - November 2022

Professor in Chemistry

Universidad de Los Andes

May 1995 - December 2020

Education

Doctor in Chemistry

Universidad de Los Andes, Merida, Venezuela

January 1991 - November 1994

Graduate in Chemistry

Universidad de Los Andes, Mérida, Venezuela

April 1983 - July 1989

Certifications

• Certificate of Reviewing for Next Materials

  ELSEVIER

  May 2025 - June 2025

• Certificate of Reviewing for Surfaces and Interfaces

  ELSEVIER

  February 2025 - April 2025

• Certificate of Reviewing for Journal of Molecular Structure

  ELSEVIER

  March 2020 - March 2025

• Certificate of Reviewing for Chemical Physics Impact

  ELSEVIER

  September 2023 - June 2024

• Certificate of Reviewing for Inorganic Chemistry Communications

  ELSEVIER

  April 2021 - January 2024

• Certificate of Reviewing for Results in Chemistry

  ELSEVIER

  November 2023 - November 2023

• Certificate of Reviewing for Heliyon

  ELSEVIER

  August 2023 - October 2023

• Certificate of Reviewing for Chemical Data Collections

  ELSEVIER

  February 2019 - November 2021

• Certificate of Reviewing for Journal Alloys and Compounds

  ELSEVIER

  October 2013 - July 2021

• Certificate of Reviewing for Materials Science and Engineering: B

  ELSEVIER

  October 2006 - May 2021

• Certificate of Reviewing for Arabian Journal of Chemistry

  Elevier

  May 2020 - May 2020

• Certificate of Reviewing for Applied Catalysis B: Environment and Energy

  ELSEVIER

  November 2016 - November 2016

Publications

JOURNAL ARTICLE

Gerzon E. Delgado, Jonathan Cisterna, Jaime Llanos, Ruth Pulido, Nelson Naveas, Pilar Narea, Pilar Amo-Ochoa, Félix Zamora, Yasna León, Iván Brito (2025). Structure–Property Relationships in Zwitterionic Pyridinium–Triazole Ligands: Insights from Crystal Engineering and Hirshfeld Surface Analysis . International Journal of Molecular Sciences.

Markus Bergedahl, Pilar Narea, Jaime Llanos, Ruth Pulido, Nelson Naveas, Pilar Amo-Ochoa, Félix Zamora, Gerzón E. Delgado, Felipe M. Galleguillos Madrid, Yasna León, et al. (2025). Synthesis, Crystal Structures, Hirshfeld Surface Analysis, Computational Investigations, Thermal Properties, and Electrochemical Analysis of Two New Cu(II) and Co(II) Coordination Polymers with the Ligand 5-Methyl-1-(pyridine-4-yl-methyl)-1H-1,2,3-triazole-4-carboxylate . International Journal of Molecular Sciences.

Gerzon E. Delgado, Pilar Narea, Benjamín Hernández, Jonathan Cisterna, Alejandro Cárdenas, Pilar Amo-Ochoa, Félix Zamora, Jaime Llanos, Iván Brito (2023). The Methylene Spacer Matters: The Structural and Luminescent Effects of Positional Isomerism of n-Methylpyridyltriazole Carboxylate Semi-Rigid Ligands in the Structure of Zn(II) Based Coordination Polymers . Polymers.

Delgado, G.E., Mora, A.J., Seijas, L.E., Rincón, L., Marroquin, G., Cisterna, J., Cárdenas, A., Brito, I.(2021). Combined DFT calculation, Hirshfeld surface analysis, and Energy framework study of non-covalent interactions in the crystal structure of (Z)-5-ethylidene-2-thiohydantoin determined by powder X-ray diffraction . Journal of Molecular Structure. 1236.

Delgado, G.E., Grima-Gallardo, P., Aitken, J.A., Cabrera, H., Cisterna, J., C&#225;rdenas, A., Brito, I.(2021). Crystal structure and powder X-ray diffraction data of the super-paramagnetic compound CuFeInTe<inf>3</inf> . Revista Mexicana de Fisica. 67. (2). p. 305-311.

Belandria, L.M., Ram&#237;rez, B., Guill&#233;n, M., Mora, A.J., Delgado, G.E.(2021). Synthesis and structural characterization of an Α-hydroxycarboxylic acid derivative,Síntesis y caracterización estructural de un derivado del ácido Α-hidroxicarboxílico . Avances en Quimica. 16. (1). p. 27-30.

Delgado-Ni&#241;o, P., Chac&#243;n, C., Marroquin, G., Delgado, G.E.(2021). The chalcogenide compound Fe<inf>2</inf>SnSe<inf>4</inf>: Synthesis and crystal structure analysis by powder X-ray diffraction . Materials Research. 24. (1).

DELGADO, G.E., MORA, A.J., RAM&#205;REZ, B., DE DELGADO, G.D., CISTERNA, J., C&#193;RDENAS, A., BRITO, I.(2021). Synthesis, crystal structure and hirshfeld surface analysis of a new coordination polymer: Strontium benzilate . Journal of the Chilean Chemical Society. 65. (1). p. 5081-5085.

Delgado, G.E., Grima-Gallardo, P., Aitken, J.A., Cardenas, A., Brito, I.(2021). The new P−chalcopyrite compound Cu<inf>2</inf>FeIn<inf>2</inf>Se<inf>5</inf>; synthesis, thermal analysis, and crystal structure analysis by X-ray powder diffraction . Revista Mexicana de Fisica. 67. (1). p. 18-24.

Santiago, E., Marquez, G., Guillen-Guillen, R., Jaimes, C., Sagredo, V., Delgado, G.E.(2020). Characterization of hematite and ni-zn mixed ferrites nanocomposites synthesized by the coprecipitation method,Caracterización de nanocompósitos de hematita y ferritas mixtas de ni-zn sintetizados mediante el método de coprecipitación . Revista Latinoamericana de Metalurgia y Materiales. 40. (1). p. 49-58.

Delgado, G.E., Contreras, J.E., Marroquin, G., Jamalis, J., Camargo, H.A., Henao, J.A.(2020). Co-crystal of succinic acid with imidazolidin-2-one: Crystal structure and hirshfeld surface analysis . Scientific Study and Research: Chemistry and Chemical Engineering, Biotechnology, Food Industry. 21. (2). p. 195-206.

Delgado, G.E., Mora, A.J., Bahsas, A., Koustnetzov, V.V., Chac&#243;n, C., Cisterna, J., C&#225;rdenas, A., Brito, I.(2020). Crystal structure, hirshfeld surface analysis and energy framework study of the nitrone n-benzylidene-n-butylamino-4-β-pyridyl-n-oxide . Journal of the Chilean Chemical Society. 65. (3). p. 4865-4869.

Solzi, M., Pernechele, C., Attolini, G., Delgado, G.E., Sagredo, V.(2020). Magnetic ordering of Mn<inf>2</inf>GeS<inf>4</inf> single crystals with olivine structure . Journal of Magnetism and Magnetic Materials. 498.

Delgado, G.E., Mora, A.J., Seijas, L.E., Almeida, R., Chac&#243;n, C., Azotla-Cruz, L., Cisterna, J., C&#225;rdenas, A., Brito, I.(2020). N-acetyl-5-isopropyl-2-tioxoimidazolidin-4-one: Synthesis, spectroscopic characterization, crystal structure, DFT calculations, Hirshfeld surface analysis and energy framework study . Journal of Molecular Structure. 1219.

Mar&#237;n, G., Singh, D.P., Rinc&#243;n, C., Wasim, S.M., Delgado, G.E., Enr&#237;quez, J., Essaleh, L.(2020). Structural Characterization, Optical Absorption and Electrical Conduction in Ordered Defect Compound Cu<inf>3</inf>In<inf>5</inf>Se<inf>9</inf> of the Ternary Cu-In-Se Semiconductor System . Journal of Electronic Materials. 49. (1). p. 419-428.

Delgado, G.E., Liew, S.-M., Jamalis, J., Cisterna, J., C&#225;rdenas, A., Brito, I.(2020). Structural characterization and Hirshfeld surface analysis of the pyrazoline 1-(3-(4-iodophenyl)-5-(3-methylthiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one . Journal of Molecular Structure. 1210.

El-Halah, A., Boide-Trujillo, V., Erder-Concordia, M., Vizcaya, M., Delgado, G.E., L&#243;pez-Carrasquero, F.(2020). Synthesis and characterization of Cu(II), zn(ii) and sm(iii) metal complexes with itaconic acid,Síntesis y caracterización de complejos metálicos de cu(Ii), zn(ii) y sm(ii) con ácido itacónico . Avances en Quimica. 15. (2). p. 49-56.

Chac&#243;n, C., Delgado-Nĩno, P., Delgado, G.E.(2020). Synthesis and crystal structure determination of the new olivine-type compound Mn<inf>2</inf>SnSe<inf>4</inf> . Revista Mexicana de Fisica. 66. (1). p. 30-34.

Guill&#233;n, M., Mora, A.J., Belandria, L.M., Seijas, L.E., Ram&#237;rez, J.W., Burgos, J.L., Rinc&#243;n, L., Delgado, G.E.(2020). Two conformational polymorphs of 4-methylhippuric acid . Acta crystallographica Section B, Structural science, crystal engineering and materials. 76. p. 1077-1091.

Delgado, G.E., Guillen, M., Mora, A.J.(2019). 4-methyl hyppuric acid: A case of polymorphism and solvatomorphism . Periodico Tche Quimica. 16. (32). p. 812-819.

Delgado, G.E., Delgado-Ni&#241;o, P., Grima-Gallardo, P.(2019). Crystal structure of the quaternary semiconductor compound CuFeCrSe<inf>3</inf> . Periodico Tche Quimica. 16. (32). p. 848-853.

Delgado-Ni&#241;o, P., Chac&#243;n, C., Delgado, G.E.(2019). A new ordered vacancy compound; preparation and crystal structure of Ag<inf>3</inf>In<inf>5</inf>QTe<inf>9</inf> . Revista Mexicana de Fisica. 65. (5). p. 475-478.

Delgado, G.E., Guedez, E., Sanch&#233;z-P&#233;rez, G., Rinc&#243;n, C., Marroquin, G.(2019). Evidence of a new ordered vacancy crystal structure in the compound cu<inf>3</inf>in<inf>7</inf>te<inf>12</inf> . Revista Materia. 24. (1).

Flores-Cruz, J.A., Delgado, G.E., Jamalis, J., Henao, J.A.(2019). Malonic acid (1:1) 2-aminopyridine molecular complex: Crystal structure and Hirshfeld surface analysis . Periodico Tche Quimica. 16. (31). p. 875-883.

Delgado, G.E., Rinc&#243;n, C., Marroqu&#237;n, G.(2019). On the crystal structure of the ordered vacancy compound Cu<inf>3</inf>In<inf>5</inf>□Te<inf>9</inf> . Revista Mexicana de Fisica. 65. (4). p. 360-364.

Delgado, G.E., Mora, A.J., Gonz&#225;lez, T., Santos, I., Rivas, P., Seijas, L.E.(2019). Solvent-free synthesis and crystal structure of rac-2-thiohydantoin-valine . Periodico Tche Quimica. 16. (31). p. 347-352.

Delgado, G.E., Belandria, L.M., Guillen, M., Mora, A.J., Seijas, L.E.(2019). Structural characterization of 2-amino-2-oxoacetic acid by x-ray powder diffraction and quantum chemistry . Periodico Tche Quimica. 16. (33). p. 516-523.

Delgado, G.E., Sagredo, V.(2019). Synthesis and crystal structure of the quaternary semiconductor Cu<inf>2</inf>NiGeS<inf>4</inf>, A new stannite-type compound . Revista Mexicana de Fisica. 65. (4). p. 355-359.

L&#243;pez, Y., Belandria, L.M., Liew, S.-M., Jamalis, J., Delgado, G.E.(2019). Synthesis and structural characterization of a new pyrazoline derivative,Síntesis y caracterización estructural de un nuevo derivado pirazolínico . Avances en Quimica. 14. (2). p. 61-65.

Rinc&#243;n, C., Quintero, E., Quintero, M., Moreno, E., Power, C., Morocoima, M., Delgado, G.E.(2019). Temperature Dependence of Raman Spectra in Cu<inf>2</inf>FeSnS<inf>4</inf> Magnetic Semiconductor Compound . Physica Status Solidi (B) Basic Research. 256. (10).

Delgado, G.E., Delgado-Ni&#241;o, P., Lobaton, R., Liew, S.-M., Jamalis, J.(2019). X-ray powder diffraction data for a new pirazoline compound . Periodico Tche Quimica. 16. (33). p. 524-529.

Delgado, G.E., Delgado-Ni&#241;o, P., Jamalis, J.(2019). X-ray powder diffraction data for a new thiophene chalcone obtained by a Claisen-Schmidt reaction . Periodico Tche Quimica. 16. (32). p. 878-884.

Delgado, G.E., Manfredy, L., L&#243;pez-Rivera, S.A.(2018). Crystal structure of the ternary semiconductor Cu<inf>2</inf>In<inf>14/3</inf>□<inf>4/3</inf>Se<inf>8</inf> determined by X-ray powder diffraction data . Powder Diffraction. 33. (3). p. 237-241.

Sagredo, V., Torres, T.E., Delgado, G.E., Rinc&#243;n, C.(2018). Effect of the paramagnetic to spin-glass phase transition on the fundamental absorption edge of MnIn<inf>2</inf>Se<inf>4</inf> magnetic semiconducting compound . Revista Mexicana de Fisica. 65. (1). p. 14-19.

Fern&#225;ndez, L.E., Delgado, G.E., Maturano, L.V., T&#243;taro, R.M., Varetti, E.L.(2018). Experimental and theoretical vibrational study of N-carbamoyl-L-proline . Journal of Molecular Structure. 1168. p. 84-91.

Delgado, G.E., Grima-Gallardo, P., Quintero, M., Chac&#243;n, C.(2018). Preparation and structural characterization of the new diamond-like semiconductor CuMnInSe<inf>3</inf> . Revista Tecnica de la Facultad de Ingenieria Universidad del Zulia. 41. (1). p. 25-31.

Marroqu&#237;n, G., Delgado, G.E., Grima-Gallardo, P., Quintero, M.(2018). Preparation, differential thermal analysis and crystal structure of the new quaternary compound CuVInSe<inf>3</inf> . Revista Mexicana de Fisica. 64. (6). p. 548-552.

Delgado, G.E., Osal, E., Mora, A.J., Gonz&#225;lez, T., Palma, A., Bahsas, A.(2018). Structural Characterization of 11-Ethyl-6,11-Dihydro-5H-Dibenzo[b,e]Azepine . Journal of Structural Chemistry. 59. (5). p. 1210-1214.

Delgado, G.E., Henao, J.A., Quintana, J.H., Al-Maqtari, H.M., Jamalis, J., Sirat, H.M.(2018). Structural Characterization of a New Chalcone Compound Containing a Thiophene Moiety: (E)-3-(5-Bromothiophen-2-YL)-1- (2,5-Dichlorothiophen-3-YL)-2-Propen-1-One . Journal of Structural Chemistry. 59. (6). p. 1440-1445.

Flores-Cruz, J.A., Delgado, G.E., Contreras, J.E., Quintero, M., Nieves, L., Grima-Gallardo, P.(2018). Structural characterization of the new diamond-like semiconductor CuNbGaSe<inf>3</inf> . Periodico Tche Quimica. 15. (29). p. 228-233.

Delgado, G.E., Flores-Cruz, J.A., Grima-Gallardo, P., Quintero, M., Moreno, A.(2018). Synthesis and crystal structure of three new quaternary compounds in the system Cu-Mn-III-Se<inf>3</inf> (III = Al, Ga, In) . Materials Research. 21. (2).

Zerpa, R., Belandria, L.M., Al-Maqtari, H.M., Sirat, H.M., Jamalis, J., Delgado, G.E.(2018). Synthesis and structural characterization of a new chalcone containing two thiophenic rings,Síntesis y caracterización estructural de una nueva chalcona conteniendo dos anillos tiofénicos . Avances en Quimica. 13. (3). p. 55-60.

Chac&#243;n, C., Henao, J.A., Jamalis, J., Rivas, P., Vel&#225;squez, W., Delgado, G.E.(2018). Synthesis, crystal structure and hirshfeld surface analysis of 1-acetyl-5-(2-methylpropyl)-2-thioxo-imidazolidin-4-one . Periodico Tche Quimica. 15. (29). p. 292-299.

Delgado, G.E., Sierralta, N., Quintero, M., Quintero, E., Moreno, E., Flores-Cruz, J.A., Rinc&#243;n, C.(2018). Synthesis, structural characterization and differential thermal analysis of the quaternary compound Ag<inf>2</inf>MnSnS<inf>4</inf> . Revista Mexicana de Fisica. 64. (3). p. 216-221.

Guedez, E., Rinc&#243;n, C., Wasim, S.M., Delgado, G.E., Marcano, G., S&#225;nchez-P&#233;rez, G.(2017). Crystal structure, electrical, and optical properties of Cu<inf>3</inf>In<inf>7</inf>Te<inf>12</inf> ordered defect semiconducting compound . Physica Status Solidi (B) Basic Research.

Vivas, L., Delgado, G.E., Leret, P., Fern&#225;ndez, J.F., Costa-Kr&#228;mer, J.L., Silva, P.(2017). Electron Paramagnetic Resonance study of hopping in CCTO mixed with TiO<inf>2</inf> . Journal of Alloys and Compounds. 692. p. 212-218.

Mora, A.J., Belandria, L.M., Delgado, G.E., Seijas, L.E., Lunar, A., Almeida, R.(2017). Non-covalent interactions in the multicomponent crystal of 1-aminocyclopentane carboxylic acid, oxalic acid and water: A crystallographic and a theoretical approach . Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 73. p. 968-980.

Marquina, J., Mart&#237;n, J., Luengo, J., Vera, F., Roa, L., Delgado, G.E., Rodr&#237;guez, F., Renero-Lecuna, C., Valiente, R., Gonz&#225;lez, J.(2017). Structural refinement, photoluminescence and Raman spectroscopy of Wurtzite Mn-doped ZnO pellets . Revista Mexicana de Fisica. 63. (1). p. 32-39.

Delgado, G.E., Belandria, L., Mora, A.J., Bruno-Colmenarez, J., MARROQUiN, G.(2017). Synthesis and structural characterization of the 1:1 proton transfer salt of malonic acid with p-chloroaniline . Periodico Tche Quimica. 14. (28). p. 66-71.

Chac&#243;n, C., Jamalis, J., Henao, J.A., Delgado, G.E.(2017). Synthesis and structural study of the ionic ensemble (RS)-nipecotic acid: Oxalic acid: Water . Periodico Tche Quimica. 14. (28). p. 30-36.

Grima-Gallardo, P., Soto, M., Izarra, O., Nieves, L., Quintero, M., Delgado, G.E., Cabrera, H., Zumeta-Dub&#233;, I., Rodr&#237;guez, A., Glenn, J.R., et al.(2017). Synthesis, crystal structure and magnetic behavior of CuCo<inf>2</inf>InTe<inf>4</inf> and CuNi<inf>2</inf>InTe<inf>4</inf> . Revista Latinoamericana de Metalurgia y Materiales. 37. (1). p. 83-92.

Chac&#243;n, C., Bruno-Colmen&#225;rez, J., Jamalis, J., Delgado, G.E.(2017). Synthesis, thermal studies and crystal structure of 4-aminopyridinium semi-oxalate hemihydrate . Scientific Study and Research: Chemistry and Chemical Engineering, Biotechnology, Food Industry. 18. (2). p. 111-119.

Delgado, G.E., Sagredo, V.(2016). Crystal structure of the new diamond-like semiconductor CuMn<inf>2</inf>InSe<inf>4</inf> . Bulletin of Materials Science. 39. (7). p. 1631-1634.

Rinc&#243;n, C., Marcano, G., Casanova, R., Delgado, G.E., Mar&#237;n, G., S&#225;nchez-P&#233;rez, G.(2016). Optical absorption, Raman spectra, and electrical properties of Mn-doped Cu<inf>2</inf>SnSe<inf>3</inf> semiconductor compound . Physica Status Solidi (B) Basic Research. 253. (4). p. 697-704.

Nieves, L., Delgado, G.E., Marcano, G., Power, C., L&#243;pez-Rivera, S.A., Rinc&#243;n, C.(2016). Structural characterization of the high-temperature modification of the Cu<inf>2</inf>ZnGeTe<inf>4</inf> quaternary semiconductor compound . Physica Status Solidi (B) Basic Research. 253. (6). p. 1195-1201.

Delgado, G.E., Grima-Gallardo, P., Nieves, L., Cabrera, H., Glenn, J.R., Aitken, J.A.(2016). Structural characterization of two new quaternary chalcogenides: CuCo<inf>2</inf>InTe<inf>4</inf> and CuNi<inf>2</inf>InTe<inf>4</inf> . Materials Research. 19. (6). p. 1423-1428.

Delgado, G.E., Mora, A.J., Gonzalez, T., Uzcategui, J., Lobaton, R., Marroquin, G.(2016). Supramolecular assembly in the chiral N-carbamoyl compound 2-ureido-pentanedioic acid . Molecular Crystals and Liquid Crystals. 625. (1). p. 225-232.

Delgado, G.E., Rodr&#237;guez, J.A., Mora, A.J., Bruno-Colmen&#225;rez, J., Uzc&#225;tegui, J., Chac&#243;n, C.(2016). Supramolecular structure of 5-methyl-5-phenyl hydantoin and hydrogen-bonding patterns in 5,5′-substituted hydantoins . Molecular Crystals and Liquid Crystals. 629. (1). p. 96-104.

Delgado, G.E., Grima-Gallardo, P., Quintero, M.(2016). Synthesis and crystal structure of three new quaternary compounds in the system (Cu-III-Se<inf>2</inf>)1-xZnSex (III = Al, Ga, In), formed by Zn incorporation in Cu-III-Se2 chalcopyrites . Revista Mexicana de Fisica. 62. (4). p. 393-397.

Delgado, G.E., Guill&#233;n, M., Ram&#237;rez, J.W., Mora, A.J., Contreras, J.E., Chac&#243;n, C.(2016). X-ray powder diffraction data for the N-Acylamino acids: Ortho, meta, and para-methyl hippuric acids . Powder Diffraction. 31. (3). p. 242-247.

Delgado, G.E., Seijas, L.E., Mora, A.J., Almeida, R., Gonz&#225;lez, T.(2015). Crystal structure of 2-thiohydantoin-L-isoleucine synthesized under solvent-free conditions . Molecular Crystals and Liquid Crystals. 607. (1). p. 192-199.

Delgado, G.E., Mora, A.J., Grima-Gallardo, P., Mu&#241;oz, M., Dur&#225;n, S., Quintero, M., Brice&#241;o, J.M.(2015). Crystal structure of the quaternary compounds CuFe<inf>2</inf>AlSe<inf>4</inf> and CuFe<inf>2</inf>GaSe<inf>4</inf> from X-ray powder diffraction . Bulletin of Materials Science. 38. (4). p. 1061-1064.

Jos&#233; Miguel Delgado, Asilo&#233; J. Mora, Graciela D&#237;az de Delgado, Belkis Ram&#237;rez, Gerzon E. Delgado, Jines Contreras (2015). El Laboratorio de Cristalografía de la Universidad de Los Andes a 46 años de su fundación . Avances en Química.

Delgado, G.E., Mora, A.J., &#193;vila, E.E., Gonz&#225;lez, T., Brice&#241;o, A., Chac&#243;n, C.(2015). N-Carbamoyl-Piperidine-4-Carboxylic Acid: An X-ray and Density Functional Tight-Binding Studies . Molecular Crystals and Liquid Crystals. 623. (1). p. 358-364.

Grima-Gallardo, P., Torres, S., Quintero, M., Nieves, L., Moreno, E., Delgado, G.E.(2015). Phase Diagram of (CuInSe<inf>2</inf>)<inf>1-x</inf>(FeSe)<inf>x</inf> alloys . Journal of Alloys and Compounds. 630. p. 146-150.

Guill&#233;n, M., Ram&#237;rez, J.W., Mora, A.J., Koteich, S., Villarroel, M., Contreras, J.E., Delgado, G.E.(2015). Structural characterization of orto, meta and para methylhippuric acids,Caracterización estructural de los ácidos orto, meta y para-metilhipúricos . Avances en Quimica. 10. (3). p. 119-128.

Hern&#225;ndez, Sagredo, V., Delgado, G.E.(2015). Synthesis and magnetic characterization of LaMnO<inf>3</inf> nanoparticles . Revista Mexicana de Fisica. 61. (3). p. 166-169.

Contreras, J., Delgado, G.E., Barrios, S.E., L&#243;pez-Carrasquero, F.(2015). Synthesis and structural characterization of n-acyl imidazoles with chains from 12 to 22 carbon atoms,Síntesis y caracterización estructural de n-acilimidazoles con cadenas de 12 a 22 átomos de carbono . Avances en Quimica. 10. (3). p. 139-142.

Delgado, G.E., Hern&#225;ndez, M.O., Mora, A.J., Bahsas, A., Lobaton, R., Gonz&#225;lez, T.(2015). Synthesis, Spectroscopic Characterization, and Crystal Structure Analysis of rac-2-thiohydantoin-methionine . Molecular Crystals and Liquid Crystals. 616. (1). p. 187-194.

Delgado, G.E., Varela, K.N., Mora, A.J., Bruno-Colmen&#225;rez, J., Atencio, R.(2015). Synthesis, Thermal Studies, Spectroscopy Characterization, and Crystal Structure of Nicotinamidium Oxamate . Molecular Crystals and Liquid Crystals. 609. (1). p. 218-227.

Delgado, G.E., Mora, A.J., Contreras, J.E., Chac&#243;n, C.(2015). X-ray powder diffraction data for 1-methylhydantoin, an antiasthmatic and antidepressive hydantoin compound . Powder Diffraction. 30. (2). p. 178-181.

Seijas, L.E., Almeida, R., Mora, A.J., Delgado, G.E.(2014). Cooperative effects on the formation of supramolecular synthons of thiohydantoin derivatives . Journal of Computational Methods in Sciences and Engineering. 14. (1-3). p. 5-16.

Delgado, G.E., Contreras, J.E., Marcano, G., Rinc&#243;n, C., Nieves, L.(2014). Crystal structure of the ternary semiconductor Cu<inf>2</inf>GeSe<inf>4</inf>,Caracterización estructural del semiconductor ternario Cu<inf>2</inf>GeSe<inf>4</inf> . Revista Latinoamericana de Metalurgia y Materiales. 35. (1). p. 34-38.

&#193;vila-Godoy, R., Acosta, D.R., Maga&#241;a-Zavala, C., Mora, A.J., Delgado, G.E.(2014). High resolution transmission electron microscopy and X-ray powder diffraction study of the disorder structure of benzilic acid,Microscopia electrónica de transmisión alta resolucion y difraccion de rayos-X de polvo en el estudio de la estructura desordenada del acido bencilico . Acta Microscopica. 23. (3). p. 152-160.

Molina-Molina, I., &#193;vila-Godoy, R., Acosta, D.R., Mora, A.J., Delgado, G.E., Paredes-Dugarte, S., Power, C., Nieves, L.(2014). Structural characterization of TlInS<inf>2</inf> layered semiconductor compound by high resolution transmission electron microscopy,Caracterización estructural del compuesto semiconductor laminar TlInS<inf>2</inf> por microscopia electrónica de transmisión de alta resolución . Acta Microscopica. 23. (1). p. 18-22.

Delgado, G.E., Quintero, E., Tovar, R., Grima-Gallardo, P., Quintero, M.(2014). Synthesis and crystal structure of the quaternary compound AgFe <inf>2</inf>GaTe<inf>4</inf> . Journal of Alloys and Compounds. 613. p. 143-145.

Gerzon E. Delgado, Kristal N. Varela, Rohixa V. Araque, Jes&#250;s A. Rodr&#237;guez, Asilo&#233; J. Mora, Luis E. Seijas (2014). Synthesis, crystal and supramolecular structure of rac-N-acetyl-2-thiohydantoin-asparagine . Avances en Química.

Delgado, G.E., Varela, K.N., Araque, R.V., Rodr&#237;guez, J.A., Mora, A.J., Seijas, L.E.(2014). Synthesis, crystal and supramolecular structure of rac-N-acetyl-2-thiohydantoin-asparagine . Avances en Quimica. 9. (1). p. 3-6.

Delgado, G.E., Mora, A.J., Pineda, C., &#193;vila-Godoy, R., Paredes-Dugarte, S.(2014). X-ray powder diffraction data and rietveld refinement of the ternary semiconductor chalcogenides AgInSe<inf>2</inf> and AgInTe<inf>2</inf> . Revista Latinoamericana de Metalurgia y Materiales. 35. (1). p. 110-117.

Delgado, G.E., Fern&#225;ndez, L.E., Coronel, A.C., Varetti, E.L.(2014). X-ray powder diffraction data for methylene bis(thiocyanate) CH<inf>2</inf>(SCN)<inf>2</inf>, a microbicide for water-treatment purposes . Powder Diffraction. 128. (11).

Gerzon E. Delgado, Lusbely M. Belandria, Asilo&#233; J. Mora, Teresa Gonz&#225;lez (2013). Hydrogen bond patterns in 3-carboxypiperidinium semi-oxalate monohydrate . Avances en Química.

Belandria, L.M., Mora, A.J., Gonz&#225;lez, T.J., Delgado, G.E.(2013). Hydrogen bond patterns in 3-carboxypiperidinium semi-oxalate monohydrate . Avances en Quimica. 8. (1). p. 3-7.

Mora, A.J., Belandria, L.M., &#193;vila, E.E., Seijas, L.E., Delgado, G.E., Mir&#243;, A., Almeida, R., Brunelli, M., Fitch, A.N.(2013). Investigating the stability of double head to tail dimers and ribbons in multicomponent crystals of cis-4-aminocyclohexanecarboxilic acid with water and oxalic acid . Crystal Growth and Design. 13. (5). p. 1849-1860.

Choi, S.G., Donohue, A.L., Marcano, G., Rinc&#243;n, C., Gedvilas, L.M., Li, J., Delgado, G.E.(2013). Optical properties of cubic-phase Cu<inf>2</inf>GeSe<inf>4</inf> single crystal . Journal of Applied Physics. 114. (3).

Gerzon E. Delgado, Asilo&#233; J. Mora, Jines E. Contreras, Julia Bruno-Colmen&#225;rez, Reinaldo Atencio (2013). Synthesis, Crystal and Molecular Structure, and Hydrogen-bonding Patterns in Hydantoin-L-Aspartic Acid . Avances en Química.

Brice&#241;o, S., Br&#228;mer-Escamilla, W., Silva, P., Delgado, G.E., Diaz, Y., Plaza, E., Ca&#241;izales, E.(2013). Synthesis, characterization and magnetic properties of CoFe <inf>2</inf>O<inf>4</inf> nanoparticles using peg as surfactant,Síntesis, caracterización y propiedades magnéticas de las nanopartículas de CoFe<inf>2</inf>O<inf>4</inf> usando peg como surfactante . Revista Latinoamericana de Metalurgia y Materiales. 33. (1). p. 156-162.

Belandria, L.M., Mora, A.J., Delgado, G.E., Bricẽo, A.(2012). 4-Carb-oxy-piperidinium 1-carb-oxy-cyclo-butane-1-carboxyl-ate . Acta Crystallographica Section C: Crystal Structure Communications. 68. (2).

Seijas, L.E., Almeida, R., Rinc&#243;n, L., Mora And, A.J., Delgado, G.E.(2012). Cooperative efects on the formation of 4-methyloxycarbonyl-2-azetidinone clusters . Journal of Computational Methods in Sciences and Engineering. 12. (4-6). p. 311-321.

Gonzalez, V.E., Vizcaya, L.A., Mora, A.J., Delgado, G.E., Bahsas, A., Y&#233;pes, A.F., Palma, A.(2012). Crystal structure of 2-exo-phenyl-2,3,4,5-tetrahydro-1,4-epoxinafto[1,2-b] azepine . Journal of Chemical Crystallography. 42. (4). p. 356-359.

Brice&#241;o, S., Br&#228;mer-Escamilla, W., Silva, P., Delgado, G.E., Plaza, E., Palacios, J., Ca&#241;izales, E.(2012). Effects of synthesis variables on the magnetic properties of CoFe <inf>2</inf>O <inf>4</inf> nanoparticles . Journal of Magnetism and Magnetic Materials. 324. (18). p. 2926-2931.

Delgado, G.E., Seijas, L.E., Mora, A.J.(2012). Synthesis and crystal structure determination of hydantoin-l-proline . Journal of Chemical Crystallography. 42. (9). p. 968-971.

Delgado, G.E., Mora, A.J., Contreras, J.E., Bruno-Colmen&#225;rez, J., Atencio, R.(2012). Synthesis, crystal and molecular structure, and hydrogen-bonding patterns in hydantoin-L-aspartic acid . Avances en Quimica. 8. (2). p. 59-63.

Delgado, G.E., Seijas, L.E., Mora, A.J., Gonz&#225;lez, T., Brice&#241;o, A.(2012). Synthesis, crystal structure and hydrogen-bonding patterns in (RS)-1-carbamoyl pyrrolidine-2-carboxylic acid . Journal of Chemical Crystallography. 42. (4). p. 388-393.

Villarreal, M.A., Grima, P., Quintero, M., Moreno, E., Delgado, G.E., Fern&#225;ndez, J., Silva, P., Villegas, J.(2012). Synthesis, structural and magnetic characterization of the alloy CuAl <inf>0.67</inf>Cr <inf>0.33</inf>S <inf>2</inf>,Síntesis, caracterización estructural y magnética de la aleación CuAl <inf>0.67</inf>Cr <inf>0.33</inf>S <inf>2</inf> . Revista Latinoamericana de Metalurgia y Materiales. 32. (2). p. 292-298.

Vizcaya, L.A., Mora, A.J., Delgado, G.E., Bahsas, A., Mora, U., Kouznetsov, V.V.(2012). The crystal structure of 1-[2-(furan-2-yl)-6-methyl-1,2,3,4- tetrahydroquinolin-4-yl]pyrrolidin-2-one . Journal of Chemical Crystallography. 42. (3). p. 267-270.

Delgado, G.E., Contreras, J.E., Mora, A.J., Dur&#225;n, S., Mu&#241;oz, M., Grima-Gallardo, P.(2011). Structure refinement of the semiconducting compound Cu<inf>3</inf>TaS <inf>4</inf> from X-ray powder diffraction data . Acta Physica Polonica A. 120. (3). p. 468-472.

Attolini, G., Frigeri, C., Sagredo, V., Solzi, M., Delgado, G.(2011). A new semimagnetic compound: Cd<inf>1-x</inf>Fe<inf>x</inf>In <inf>2</inf>S<inf>4</inf> single crystal grown by CVT . Crystal Research and Technology. 46. (8). p. 761-764.

Rinc&#243;n, C., Quintero, M., Moreno, E., Power, C., Quintero, E., Henao, J.A., Mac&#205;as, M.A., Delgado, G.E., Tovar, R., Morocoima, M.(2011). X-ray diffraction, Raman spectrum and magnetic susceptibility of the magnetic semiconductor Cu<inf>2</inf>FeSnS<inf>4</inf> . Solid State Communications. 151. (13). p. 947-951.

Seijas, L.E., Delgado, G.E., Mora, A.J., Fitch, A.N., Brunelli, M.(2010). On the crystal structures and hydrogen bond patterns in proline pseudopolymorphs . Powder Diffraction. 25. (3). p. 235-240.

Delgado, G.E., Mora, A.J., Grima-Gallardo, P., Dur&#225;n, S., Mu&#241;oz, M., Quintero, M.(2010). Preparation and crystal structure characterization of CuNiGaSe<inf>3</inf> and CuNiInSe<inf>3</inf> quaternary compounds . Bulletin of Materials Science. 33. (5). p. 637-640.

Seijas, L.E., Mora, A.J., Delgado, G.E., Brunelli, M., Fitch, A.N.(2010). Study of the conversion of N-carbamoyl-L-proline to hydantoin-L-proline using powder synchrotron X-ray diffraction . Powder Diffraction. 25. (4). p. 342-348.

Delgado, G.E., Mora, A.J., Contreras, J.E., Betancourt, L.(2010). Synthesis and characterization of ternary compound, Mn<inf>2</inf>SnTe <inf>4</inf> . Bulletin of Materials Science. 33. (3). p. 247-249.

Delgado, G.E., Betancourt, L., Mora, A.J., Contreras, J.E., Grima-Gallardo, P., Quintero, M.(2010). Synthesis and crystallographic study of the ternary semiconductor compound Fe<inf>2</inf>GeTe<inf>4</inf> . Chalcogenide Letters. 7. (2). p. 133-138.

Quintero, M., Ferrer, D., Caldera, D., Moreno, E., Quintero, E., Morocoima, M., Grima, P., Bocaranda, P., Delgado, G.E., Henao, J.A.(2009). Lattice parameter values and magnetic properties for the Mn<inf>2</inf>GeTe<inf>4</inf>, Fe<inf>2</inf>GeTe<inf>4</inf> and Fe<inf>2</inf>SnSe<inf>4</inf> compounds . Journal of Alloys and Compounds. 469. (1-2). p. 4-8.

Delgado, G.E., Mora, A.J., Contreras, J.E., Grima-Gallardo, P., Dur&#225;n, S., Mu&#241;oz, M., Quintero, M.(2009). Crystal structure characterization of the quaternary compounds CuFeAlSe<inf>3</inf> and CuFeGaSe<inf>3</inf> . Crystal Research and Technology. 44. (5). p. 548-552.

Moreno, E., Quintero, M., Morocoima, M., Quintero, E., Grima, P., Tovar, R., Bocaranda, P., Delgado, G.E., Contreras, J.E., Mora, A.E., et al.(2009). Lattice parameter values and phase transitions for the Cu<inf>2</inf>Cd<inf>1-z</inf>Mn<inf>z</inf>SnSe<inf>4</inf> and Cu<inf>2</inf>Cd<inf>1-z</inf>Fe<inf>z</inf>SnSe<inf>4</inf> alloys . Journal of Alloys and Compounds. 486. (1-2). p. 212-218.

Quintero, M., Quintero, E., Caldera, D., Moreno, E., Morocoima, M., Grima, P., Ferrer, D., Marchan, N., Bocaranda, P., Delgado, G.E., et al.(2009). Magnetic properties for the Mn<inf>2</inf>GeTe<inf>4</inf> compound . Journal of Magnetism and Magnetic Materials. 321. (4). p. 295-299.

Seijas, L.E., Mora, A.J., Delgado, G.E., L&#243;pez-Carrasquero, F., B&#225;ez, M.E., Brunelli, M., Fitch, A.N.(2009). Molecular and crystalline structures of three (S)-4-alkoxycarbonyl-2- azetidinones containing long alkyl side chains from synchrotron X-ray powder diffraction data . Acta Crystallographica Section B: Structural Science. 65. (6). p. 724-730.

Belandria, L.M., Delgado, G.E., Mora, A.J., Seijas, L.E., Gonz&#225;lez, T.(2009). Redetermination of 1-carboxy-cyclo-hexan-1-aminium chloride . Acta Crystallographica Section E: Structure Reports Online. 65. (2).

Delgado, G.E., Sagredo, V.(2009). Structural analysis of the chalcogenide spinel system CoIn(<inf>2-2x</inf>)Cr(<inf>2x</inf>)S<inf>4</inf> . Chalcogenide Letters. 6. (12). p. 641-645.

Delgado, G.E., Villegas, J.L., Silva, P., Sagredo, V.(2009). Structural characterization of the diluted magnetic semiconductor CuGa<inf>(1-X)</inf>Mn<inf>(X)</inf>Se<inf>2</inf> . Chalcogenide Letters. 6. (7). p. 293-298.

Delgado, G.E., Mora, A.J.(2009). Structural characterization of the semiconductor chalcogenide system Ag-In-VI (VI = S, Se, Te) by X-ray powder diffraction . Chalcogenide Letters. 6. (12). p. 635-639.

Delgado, G.E., Sagredo, V.(2009). Structural study of the semimagnetic semiconductor Zn<inf>0.5</inf>Mn <inf>0.5</inf>in<inf>2</inf>Te<inf>4</inf> . Crystal Research and Technology. 44. (2). p. 203-205.

&#193;vila, E.E., Mora, A.J., Delgado, G.E., Contreras, R.R., Rinc&#243;n, L., Fitch, A.N., Brunelli, M.(2009). Structure and conformational analysis of a bidentate pro-ligand, C <inf>21</inf>H<inf>34</inf>N<inf>2</inf>S<inf>2</inf>, from powder synchrotron diffraction data and solid-state DFTB calculations . Acta Crystallographica Section B: Structural Science. 65. (5). p. 639-646.

Delgado, G.E., Mora, A.J., Grima-Gallardo, P., Dur&#225;n, S., Mu&#241;oz, M., Quintero, M.(2009). Synthesis and characterization of the ternary Chalcogenide compound Cu<inf>3</inf>NbTe<inf>4</inf> . Chalcogenide Letters. 6. (8). p. 335-338.

Gerzon E. Delgado, Luis Betancourt, Asilo&#233; J. Mora, Jines E. Contreras, Pedro Grima-Gallardo, Miguel Quintero (2009). Synthesis and crystal structure analysis of the magnetic ternary compound Mn2GeTe4 . Avances en Química.

Delgado, G.E., Contreras, J.E., Mora, A.J., Betancourt, L., Grima-Gallardo, P., Quintero, M.(2009). X-ray powder diffraction data for the ternary chalcogenides Fe<inf>2</inf>GeTe<inf>4</inf>, Mn<inf>2</inf>GeTe<inf>4</inf> and Mn<inf>2</inf>SnTe<inf>4</inf> . Chalcogenide Letters. 6. (12). p. 647-654.

Delgado, G.E., Mora, A.J., Grima-Gallardo, P., Quintero, M.(2008). Crystal structure of CuFe<inf>2</inf>InSe<inf>4</inf> from X-ray powder diffraction . Journal of Alloys and Compounds. 454. (1-2). p. 306-309.

Delgado, G.E., Mora, A.J., Grima-Gallardo, P., Dur&#226;n, S., Mu&#241;oz, M., Quintero, M.(2008). Crystal structure of the quaternary alloy CuTaInSe<inf>3</inf> . Crystal Research and Technology. 43. (7). p. 783-785.

Delgado, G.E., Mora, A.J., Grima-Gallardo, P., Mu&#241;oz, M., Duran, S., Quintero, M.(2008). Crystal structure of the quaternary compound CuTa<inf>2</inf>InTe<inf>4</inf> from X-ray powder diffraction . Physica B: Condensed Matter. 403. (18). p. 3228-3230.

Delgado, G.E., Mora, A.J., Marcano, G., Rinc&#243;n, C.(2008). Crystal structure refinement of the ternary compound Cu <inf>2</inf>SnTe<inf>3</inf> by X-ray powder diffraction . Crystal Research and Technology. 43. (4). p. 433-437.

Gerzon E. Delgado, Asilo&#233; J. Mora, Edward E. &#193;vila, Jines Contreras (2008). Estudio de la deshidratación de los complejos de oxalato metálicos K3Fe(C2O4)3·3H2O y K3Cr(C2O4)3.3H2O por TGA, DSC y DR-X en muestras policristalinas . Avances en Química.

Caldera, D., Quintero, M., Morocoima, M., Quintero, E., Grima, P., Marchan, N., Moreno, E., Bocaranda, P., Delgado, G.E., Mora, A.E., et al.(2008). Lattice parameters values and phase diagram for the Cu<inf>2</inf>Zn<inf>1-z</inf>Fe<inf>z</inf>GeSe<inf>4</inf> alloy system . Journal of Alloys and Compounds. 457. (1-2). p. 221-224.

Avila, E.E., Mora, A.J., Delgado, G.E., Contreras, R.R., Fitch, A.N., Brunelli, M.(2008). Molecular and crystalline structure of cyclo-heptanespiro- 3′(4′H)-6′,7′,8′,9′-tetrahydrocyclo-hexa[b] [1,4]thiazole-2′(5′H)-thione from powder synchrotron X-ray diffraction data . Acta Crystallographica Section B: Structural Science. 64. (2). p. 217-222.

Uzc&#225;tegui, M.C., Delgado, G.E., Mora, A.J., Gonz&#225;lez, T., Bricẽo, A.(2008). Rac-1-Acetyl-5-benzyl-2-thioxoimidazolidin-4-one . Acta Crystallographica Section E: Structure Reports Online. 65. (1).

Marcano, G., Rinc&#243;n, C., Mar&#237;n, G., Delgado, G.E., Mora, A.J., Herrera-P&#233;rez, J.L., Mendoza-Alvarez, J.G., Rodr&#237;guez, P.(2008). Raman scattering and X-ray diffraction study in Cu<inf>2</inf>GeSe<inf>3</inf> . Solid State Communications. 146. (1-2). p. 65-68.

Delgado, G.E., Sagredo, V., Bolzoni, F.(2008). Structural characterization and magnetic properties of the spinel compound CoIn<inf>0.5</inf>Cr<inf>1.5</inf>S<inf>4</inf> . Crystal Research and Technology. 43. (2). p. 141-144.

Grima-Gallardo, P., Calder&#243;n, E., Mu&#241;oz-Pinto, M., Dur&#225;n-Pi&#241;a, S., Quintero, M., Quintero, E., Morocoima, M., Delgado, G.E., Romero, H., Brice&#241;o, J.M., et al.(2008). Synthesis and characterization of Cu <inf>3</inf>Taln <inf>3</inf>Se <inf>7</inf> and CuTa <inf>2</inf>lnTe <inf>4</inf> . Physica Status Solidi (A) Applications and Materials Science. 205. (7). p. 1552-1559.

Seijas, L.E., Delgado, G.E., Mora, A.J., Bahsas, A., Bricẽo, A.(2007). (2S)-1-Carbamoylpyrrolidine-2-carboxylic acid . Acta Crystallographica Section C: Crystal Structure Communications. 63. (5).

Delgado, G.E., Mora, A.J., Uzc&#225;tegui, J., Bahsas, A., Bricẽo, A.(2007). (S)-5-Benzyl-imidazolidine-2,4-dione monohydrate . Acta Crystallographica Section C: Crystal Structure Communications. 63. (8).

Murillo, R., Bricẽo, A., Mora, A.J., Delgado, G.E.(2007). 6α-Cinnamoyloxyeudesman-15-oic acid . Acta Crystallographica Section E: Structure Reports Online. 63. (6).

Sagredo, V., Mor&#243;n, M.C., Betancourt, L., Delgado, G.E.(2007). Antiferromagnetic versus spin-glass like behavior in MnIn<inf>2</inf>S<inf>4</inf> . Journal of Magnetism and Magnetic Materials. 312. (2). p. 294-297.

Quintero, E., Quintero, M., Morocoima, M., Delgado, G.E., Lara, L., Gom&#233;z, J., Bocaranda, P.(2007). Bound magnetic polaron in p-type Cu<inf>2</inf>FeGeTe<inf>4</inf> . Revista Mexicana de Fisica. 53. (7). p. 163-166.

Mora, A.J., Delgado, G.E., Grima-Gallardo, P.(2007). Crystal structure of CuFeInSe <inf>3</inf> from X-ray powder diffraction data . Physica Status Solidi (A) Applications and Materials Science. 204. (2). p. 547-554.

Delgado, G.E., Mora, A.J., P&#233;rez, F.V., Gonz&#225;lez, J.(2007). Crystal structure of the ternary semiconductor compound thallium gallium sulfide, TlGaS<inf>2</inf> . Physica B: Condensed Matter. 391. (2). p. 385-388.

Quintero, M., Morocoima, M., Quintero, E., Ferrer, D., Caldera, D., Marchan, N., Bocaranda, P., Delgado, G.E.(2007). Crystallographic and magnetic properties of Mn<inf>2</inf>GeTe<inf>4</inf> and Fe<inf>2</inf>GeTe<inf>4</inf> compounds . Revista Mexicana de Fisica. 53. (7). p. 154-157.

Delgado, G.E., Mora, A.J., P&#233;rez, F.V., Gonz&#225;lez, J.(2007). Growth and crystal structure of the layered compound TlGaSe<inf>2</inf> . Crystal Research and Technology. 42. (7). p. 663-666.

Sulbaran, M.E., Delgado, G.E., Mora, A.J., Bahsas, A., Novoa De Armas, H., Blaton, N.(2007). Hydrogen-bonding patterns in rac-1-acetyl-5-methyl-2-thioxoimidazolidin-4- one . Acta Crystallographica Section C: Crystal Structure Communications. 63. (9).

Quintero, E., Tovar, R., Quintero, M., Delgado, G.E., Morocoima, M., Caldera, D., Ruiz, J., Mora, A.E., Brice&#241;o, M., Fernandez, J.L.(2007). Lattice parameter values and phase transitions for the Cu<inf>2</inf>Cd<inf>1-z</inf>Mn<inf>z</inf>GeSe<inf>4</inf> and Cu<inf>2</inf>Cd<inf>1-z</inf>Fe<inf>z</inf>GeSe<inf>4</inf> alloys . Journal of Alloys and Compounds. 432. (1-2). p. 142-148.

Grima-Gallardo, P., Mu&#241;oz-Pinto, M., Dur&#225;n-Pi&#241;a, S., Quintero, M., Delgado, G.E., Brice&#241;o, J.M., Romero, H., Ruiz, J., Fern&#225;ndez, J.(2007). Preparation and investigation of (CuInSe<inf>2</inf>)<inf>1-x</inf>(TaSe) <inf>x</inf> solid solutions (0 ≤ × ≤ 0.5) . Revista Mexicana de Fisica. 53. (7). p. 259-261.

Grima-Gallardo, P., Mu&#241;oz-Pinto, M., Dur&#225;n-Pi&#241;a, S., Delgado, G.E., Quintero, M., Brice&#241;o, J.M., Ruiz, J.(2007). Preparation and investigation (Cu-III-Se <inf>2</inf>) <inf>1-x</inf>(NbSe) <inf>x</inf> alloys (III; Ga, In) with x = 1/2 . Physica Status Solidi (A) Applications and Materials Science. 204. (4). p. 1093-1099.

Grima-Gallardo, P., Mu&#241;oz, M., Dur&#225;n, S., Delgado, G.E., Quintero, M., Ruiz, J.(2007). Preparation and investigation of the quaternary alloy CuTaInSe<inf>3</inf> . Materials Research Bulletin. 42. (12). p. 2067-2071.

Delgado, G.E., Mora, A.J., Dur&#225;n, S., Mu&#241;oz, M., Grima-Gallardo, P.(2007). Structural characterization of the ternary compound Cu<inf>3</inf>TaSe<inf>4</inf> . Journal of Alloys and Compounds. 439. (1-2). p. 346-349.

Grima-Gallardo, P., Dur&#225;n-Pi&#241;a, S., Mu&#241;oz-Pinto, M., Quintero, M., Delgado, G., Brice&#241;o, J.M., Romero, H., Brice&#241;o, V., Ruiz, J., Fern&#225;ndez, J.(2007). X-ray diffraction of (CuInTe<inf>2</inf>)<inf>1-x</inf>(TaTe)<inf>x</inf> alloy system (0 ≤ x ≤ 1) . Revista Mexicana de Fisica. 53. (7). p. 256-258.

Sagredo, V., Mor&#243;n, M.C., Delgado, G.E.(2006). Magnetic properties of CoCr<inf>2</inf>S<inf>4</inf> . Physica B: Condensed Matter. 384. (1-2). p. 82-84.

&#193;vila-Godoy, R., Mora, A.J., Acosta-Najarro, D.R., Delgado, G.E., L&#243;pez-Rivera, S.A., Fitch, A.N., Mora, A.N., Steeds, J.W.(2006). Structure of the quaternary alloy Zn<inf>0.6</inf>Mn<inf>0.4</inf>in <inf>2</inf>S<inf>4</inf> from synchrotron powder diffraction and electron transmission microscopy . Journal of Applied Crystallography. 39. (1). p. 1-5.

Gerzon E. Delgado, Luis E. Seijas, Jorge Uzc&#225;tegui, Asilo&#233; J. Mora, Al&#237; Bahsas (2006). Síntesis y caracterización de los derivados N-carbamoilo e hidantoina de la L-prolina . Avances en Química.

Delgado, G.E., Betancourt, L., Sagredo, V., Mor&#243;n, M.C.(2006). The Cd <inf>(1-x)</inf>Mn <inf>(x)</inf>in <inf>2</inf>S <inf>4</inf> (0.5 ≤ x ≤ 1.0) spinel system: An X-ray powder diffraction study . Physica Status Solidi (A) Applications and Materials Science. 203. (15). p. 3627-3632.

Sagredo, V., Delgado, G.E., Ter Haar, E., Attolini, G.(2005). Crystal growth and characterization of MnIn<inf>2-2x</inf> Ga<inf>2x</inf> Se<inf>4</inf> . Journal of Crystal Growth. 275. (1-2).

Mora, A.J., Avila, E.E., Delgado, G.E., Fitch, A.N., Brunelli, M.(2005). Temperature effects on the hydrogen-bond patterns in 4-piperidinecarboxylic acid . Acta Crystallographica Section B: Structural Science. 61. (1). p. 96-102.

Sagredo, V., Betancourt, L., Delgado, G.E., Mor&#243;n, M.C.(2005). Spin glass like behavior in Cd<inf>0.42</inf>Mn<inf>0.58</inf>In <inf>2</inf>S<inf>4</inf> . Journal of Physics and Chemistry of Solids. 66. (11). p. 2024-2026.

Mora, A.J., Delgado, G.E., Vaughan, G.B.M., Martin, P., Visbal, T., Usubillaga, A.(2004). A peracetylated glucosyl ester of kaurenic acid . Acta Crystallographica Section E: Structure Reports Online. 60. (3).

Rodulfo-Baechler, S.M., Gonz&#225;lez-Cort&#233;s, S.L., Orozco, J., Sagredo, V., Fontal, B., Mora, A.J., Delgado, G.(2004). Characterization of modified iron catalysts by X-ray diffraction, infrared spectroscopy, magnetic susceptibility and thermogravimetric analysis . Materials Letters. 58. (20). p. 2447-2450.

Sagredo, V., Betancourt, L., De Chalbaud, L.M., Delgado, G.E.(2004). Crystal growth and characterization of the CdGaCrSe<inf>(4-x)</inf>Sp <inf>(x)</inf> system . Crystal Research and Technology. 39. (10). p. 873-876.

Delgado, G.E., Sagredo, V.(2004). Crystal structure of the Fe<inf>2</inf>CrSe<inf>4</inf> compound from X-ray powder diffraction . Physica Status Solidi (A) Applied Research. 201. (3). p. 421-426.

Delgado, G.E., Mora, A.J., Pirela, M., Vel&#225;squez-Vel&#225;squez, A., Villarreal, M., Fern&#225;ndez, B.J.(2004). Structural refinement of the ternary chalcogenide compound Cu <inf>2</inf>GeTe<inf>3</inf> by X-ray powder diffraction . Physica Status Solidi (A) Applied Research. 201. (13). p. 2900-2904.

&#193;vila, E.E., Mora, A.J., Delgado, G.E., Ram&#237;rez, B.M., Bahsas, A., Koteich, S.(2004). Hydrogen-bonding patterns in cis-4-ammoniocyclohexanecarboxylate hemihydrate . Acta Crystallographica Section C: Crystal Structure Communications. 60. (10).

Mora, A.J., Delgado, G.E., Pineda, C., Tinoco, T.(2004). Synthesis and structural study of the AgIn<inf>5</inf>Te<inf>8</inf> compound by X-ray powder diffraction . Physica Status Solidi (A) Applied Research. 201. (7). p. 1477-1483.

Gallardo, P.G., Mu&#241;oz, M., Delgado, G.E., Brice&#241;o, J.M., Ruiz, J.(2004). The (CuGaSe<inf>2</inf>)<inf>1-x</inf> (MgSe)<inf>x</inf> alloy system (0 ≤ x ≤ 0.5): X-ray diffraction, energy dispersive spectrometry and differential thermal analysis . Physica Status Solidi (B) Basic Research. 241. (8). p. 1789-1794.

Delgado, G.E., Quintero, E., Tovar, R., Quintero, M.(2004). X-ray powder diffraction study of the semiconducting alloy Cu <inf>2</inf>Cd<inf>0.5</inf>Mn<inf>0.5</inf>GeSe<inf>4</inf> . Crystal Research and Technology. 39. (9). p. 807-810.

Rodulfo-Baechler, S.M., Gonz&#225;lez-Cort&#233;s, S.L., Orozco, J., Mora, A.J., Delgado, G.(2003). Caracterización estructural de la solución sólida (Fe<inf>1-x</inf>Mn<inf>x</inf>)<inf>2</inf>O<inf>3</inf>, utilizando datos de difracción de rayos-X en muestras policristalinas . Revista Mexicana de Fisica. 49. (SUPPL. 3). p. 195-197.

Delgado, G.E., Mora, A.J., Marcano, G., Rinc&#243;n, C.(2003). Crystal structure refinement of the semiconducting compound Cu <inf>2</inf>SnSe<inf>3</inf> from X-ray powder diffraction data . Materials Research Bulletin. 38. (15). p. 1949-1955.

Betancourt, L., Sagredo, V., Delgado, G., Ter Haar, E.(2003). Magnetic behavior and structural characterization of the semiconducting compound CdGa<inf>0.3</inf>Cr<inf>1.7</inf>S<inf>4</inf> . Revista Mexicana de Fisica. 49. (SUPPL. 3). p. 201-203.

Rojas, L.S., Ram&#237;rez, B.M., Mora, A.J., Delgado, G.E., De Delgado, G.D.(2003). Redetermination of potassium benzilate . Acta Crystallographica Section E: Structure Reports Online. 59. (8).

Delgado, G.E., Mora, A.J., Betancourt, L., Sagredo, V.(2003). Rietveld refinement of the semiconducting compound CdGaCrS<inf>4</inf> from x-ray powder diffraction . Physica Status Solidi (A) Applied Research. 199. (3). p. 373-377.

Mora, A.J., Fitch, A.N., Ramirez, B.M., Delgado, G.E., Brunelli, M., Wright, J.(2003). Structure of lithium benzilate hemihydrate solved by simulated annealing and difference Fourier synthesis from powder data . Acta Crystallographica Section B: Structural Science. 59. (3). p. 378-383.

Villarreal, M.A., Fern&#225;ndez, B.J., Pirela, M., Vel&#225;squez-Vel&#225;squez, A., Mora, A.J., Delgado, G.E.(2003). Síntesis y caracterización de los compuestos ternarios Cu<inf>2</inf>GeSe<inf>3</inf> y Cu<inf>2</inf>GeTe<inf>3</inf> . Revista Mexicana de Fisica. 49. (SUPPL. 3). p. 198-200.

Marcano, G., Rinc&#243;n, C., Mar&#237;n, G., Tovar, R., Delgado, G.(2002). Crystal growth and characterization of the cubic semiconductor Cu <inf>2</inf>SnSe <inf>4</inf> . Journal of Applied Physics. 92. (4). p. 1811-1815.

Betancourt, L., Delgado, G., Quintero, M., Sagredo, V.(2002). Magnetic behavior of a ferromagnetic semiconductor system . Physica B: Condensed Matter. 320. (1-4). p. 403-406.

Delgado, G., Mora, A.J., Sagredo, V.(2002). Magnetic susceptibility and crystal structure analysis of potassium iron oxalate trihydrate . Physica B: Condensed Matter. 320. (1-4). p. 410-412.

Cuervo, J., Rinc&#243;n, L., Almeida, R., Mora, A.J., Delgado, G., Bahsas, A.(2002). On the energetic and structure of 2-piperidinic acid . Journal of Molecular Structure. 615. (1-3). p. 191-199.

Quintero, E., Tovar, R., Quintero, M., Morocoima, M., Ruiz, J., Delgado, G., Broto, J.M., Rakoto, H.(2002). Structural characterization and magnetic properties for the semiconducting semimagnetic system Cu<inf>2</inf>Cd<inf>1-z</inf>Mn<inf>z</inf>GeSe<inf>4</inf> alloys . Physica B: Condensed Matter. 320. (1-4). p. 384-387.

Gonz&#225;lez-Cort&#233;s, S.L., Rodulfo-Baechler, S.M.A., Oliveros, A., Orozco, J., Fontal, B., Mora, A.J., Delgado, G.(2002). Synthesis of light alkenes on manganese promoted iron and iron-cobalt Fischer-Tropsch catalysts . Reaction Kinetics and Catalysis Letters. 75. (1). p. 3-12.

Mora, A.J., Delgado, G., Ram&#237;rez, B.M., Rinc&#243;n, L., Almeida, R., Cuervo, J., Bahsas, A.(2002). The role of H-bonding in the structure of the 4-piperidinecarboxylic acid monohydrate . Journal of Molecular Structure. 615. (1-3). p. 201-208.

Grima Gallardo, P., Dur&#225;n, S., Quintero, M., Mu&#241;oz, M., Delgado, G., Brice&#241;o, J.M., Romero, H., Ruiz, J.(2002). X-ray diffraction (XRD), differential thermal analysis (DTA), and scanning electron microscopy (SEM) of (CuInSe<inf>2</inf>)<inf>1-x</inf> (VSe)<inf>x</inf> alloys (0 ≤ x ≤ 0.5) . Physica Status Solidi (A) Applied Research. 193. (2). p. 217-225.

Anzellotti, A., Brice&#241;o, A., Delgado, G., De Delgado, G.D., Fontal, B.(2002). cis-dichloro[tris(diphenylphosphinoethyl)amine]ruthenium(II)-chloroform- water (1/2.5/1) . Acta Crystallographica Section C: Crystal Structure Communications. 58. (6). p. m355-m357.

Mora, A.J., Delgado, G., D&#237;az De Delgado, G., Usubillaga, A., Khouri, N., Bahsas, A.(2001). 3α-hydroxytirucalla-7,24-dien-21-oic acid: A triterpene from Protium crenatum Sandwith . Acta Crystallographica Section C: Crystal Structure Communications. 57. (5). p. 638-640.

Delgado, G., Mora, A.J., Pineda, C., Tinoco, T.(2001). Simultaneous Rietveld refinement of three phases in the Ag-In-S semiconducting system from X-ray powder diffraction . Materials Research Bulletin. 36. (13-14). p. 2507-2517.

Grima Gallardo, P., C&#225;rdenas, K., Quintero, M., Ruiz, J., Delgado, G.(2001). X-ray diffraction (XRD) studies on (CuAlSe<inf>2</inf>)<inf>x</inf> (FeSe)<inf>1-x</inf> alloys . Materials Research Bulletin. 36. (5-6). p. 861-866.

Grima-Gallardo, P., C&#225;rdenas, K., Molina, L., Quintero, M., Ruiz, J., Delgado, G., Brice&#241;o, J.M.(2001). A Comparative Study of (Cu-III-Se<inf>2</inf>)<inf>x</inf>-(FeSe)<inf>1-x</inf> Alloys (III: Al, Ga, In) (0 ≤ x ≤ 1) by X-Ray Diffraction, Differential Thermal Analysis and Scanning Electron Microscopy . Physica Status Solidi (A) Applied Research. 187. (2). p. 395-406.

Delgado, G., Mora, A.J., Bahsas, A.(2001). Zwitterionic 4-piperidinecarboxylic acid monohydrate . Acta Crystallographica Section C: Crystal Structure Communications. 57. (8). p. 965-967.

Vel&#225;squez-Vel&#225;squez, A., Belandria, E., Fernandez, B.J., Avila Godoy, R., Delgado, G., Acosta-Najarro, G.D.(2000). Synthesis and characterization of the ternary compound Ag<inf>2</inf>GeSe<inf>3</inf> . Physica Status Solidi (B) Basic Research. 220. (1). p. 683-686.

Grima, P., Molina, L., Quintero, M., Tovar, R., Ruiz, J., Quintero, E., Delgado, G., Maury, L.(2000). X-ray diffraction, differential thermal analysis and magnetic susceptibility measurements on nominally CuFeCrSe<inf>3</inf> . Physica Status Solidi (B) Basic Research. 220. (1). p. 377-380.

Mora, A.J., Ram&#237;rez, B.M., Delgado, G., Little, R.(1999). The 17-spiro lactide of cortienic acid: A probe for studying the active sites of steroidal receptors . Acta Crystallographica Section C: Crystal Structure Communications. 55. (11). p. 1870-1873.

Delgado, G., Rivera, A.V., Su&#225;rez, T., Fontal, B.(1995). X-ray structure of dichloro-[bis(2-diphenylphosphinoethyl)phenylphosphine] (dimethyl sulfoxide)ruthenium(II) . Inorganica Chimica Acta. 233. (1-2). p. 145-149.

Delgado, G., Chac&#243;n, C., Delgado, J.M., Sagredo, V.(1992). An Examination of the Cation Ordering Scheme in the Room Temperature Phase of MnIn<inf>2</inf>Te<inf>4</inf> . physica status solidi (a). 134. (1). p. 61-66.

BOOK

Delgado, G., Mora, A.J.(2001). Crystal structure determination of p-bromoaniline using laboratory X-ray powder diffraction data . Materials Science Forum. 378-381. (II). p. 795-797.

Delgado, G., Mora, A.J.(2001). Rietveld refinement of the crystal structure of potassium iron oxalate trihydrate from laboratory X-ray powder diffraction data . Materials Science Forum. 378-381. (II). p. 655-658.