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O. Versiane

Observed names: OTAVIO VERSIANE CABRAL, Otavio Versiane, Otávio Versiane, Otávio Versiane Cabral, Versiane, O., Versiane, Otávio
ORCID: 0000-0002-1426-4176
Observed ORCID: 0000-0002-1426-4176
OpenAlex ID: A5055705355
DFT: B3LYP/6-311G (d, p) vibrational analysis of bis-(diethyldithiocarbamate)zinc (II) and natural bond orbitals
2012 · A.C. Costa, G.F. Ondar, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 73
FT-IR vibrational spectrum and DFT:B3LYP/6-31G and B3LYP/6-311G structure and vibrational analysis of glycinate–guanidoacetate nickel (II) complex: [Ni(Gly)(Gaa)]
2008 · Joanna Maria Ramos, Otavio Versiane, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 48
Fourier transform infrared spectrum, vibrational analysis and structural determinations of the trans-bis(glycine)nickel(II) complex by means of the RHF/6-311G and DFT:B3LYP/6-31G and 6-311G methods
2007 · Joanna Maria Ramos, Otavio Versiane, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 45
Molecular structure, natural bond analysis, vibrational and electronic spectra, surface enhanced Raman scattering and Mulliken atomic charges of the normal modes of [Mn(DDTC) 2 ] complex
2016 · Claudio A. Téllez S., Anilton C. Costa, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 43
Fourier transform infrared spectrum: Vibrational assignments using density functional theory and natural bond orbital analysis of the bis(guanidoacetate)nickel(II) complex
2011 · Joanna M. Ramos, Mauricio T. de M. Cruz, et al. · ScienceAsia · 43
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Surface enhanced Raman scattering, electronic spectrum, natural bond orbital, and mulliken charge distribution in the normal modes of diethyldithiocarbamate copper (II) complex, [Cu(DDTC)2]
2013 · C.A. Téllez Soto, A.C. Costa, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 39
Fourier Transform Infrared and Raman spectra, DFT: B3LYP/6-311G(d, p) calculations and structural properties of bis(diethyldithiocarbamate)copper(II)
2012 · A.C. Costa, J.M. Ramos, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 33
FT-IR vibrational spectrum and DFT:B3LYP/6-31G structure and vibrational analysis of guanidinoaceticserinenickel(II) complex: [Ni(GAA)(Ser)]
2006 · Joanna Maria Ramos, Otavio Versiane, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 24
Surface enhanced Raman scattering, electronic spectrum and Mulliken charge distribution in the normal modes of bis(diethyldithiocarbamate)zinc(II) complex
2013 · C.A. Téllez Soto, A.C. Costa, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 22
Surface enhancement Raman scattering of tautomeric thiobarbituric acid. Natural bond orbitals and B3LYP/6-311+G (d, p) assignments of the Fourier Infrared and Fourier Raman Spectra
2013 · C.A. Téllez Soto, J.M. Ramos, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 21
Fourier transform infrared and Raman spectra of the complex cation diethyldithiocarbamate Cr(III) Di-hydrate, [Cr(DDTC)2(OH2)2]+. UV-Vis spectrum, DFT:B3LYP/6-311G(d, p) structural determination, vibrational and natural bond orbital analysis
2022 · Eliene Andrade Soares, Claudio Téllez, et al. · Journal of Molecular Structure · 19
FT-IR vibrational spectrum and DFT:B3LYP/6-311G structure and vibrational analysis of bis-serinenickel(II) complex: [Ni(Ser)2]
2006 · Joanna Maria Ramos, Otavio Versiane, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 19
Surface enhanced Raman scattering, natural bond orbitals and Mulliken atomic charge distribution in the normal modes of diethyldithiocarbamate cadmium (II) complex, [Cd(DDTC)2]
2015 · C.A. Téllez Soto, A.C. Costa, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 15
Synthesis, molecular structure and vibrational spectra of a dimeric complex formed by cobalt and glycine
2006 · O. Versiane, B.L. Rodrigues, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 14
Molecular structure, natural bond analysis, vibrational, and electronic spectra of aspartateguanidoacetatenickel(II), [Ni(Asp)(GAA)]·H2O: DFT quantum mechanical calculations
2012 · J.M. Ramos, M.T. de M. Cruz, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 13
An experimental and theoretical approach of spectroscopic and structural properties of the bis(diethyldithiocarbamate)–cobalt(II)
2012 · A.C. Costa Júnior, O. Versiane, et al. · Journal of Molecular Structure · 12
Synthesis, structure determination, NBO analysis and vibrational/electronic spectroscopic study of Iron(II) Bis(diethyldithiocarbamate) [Fe(DDTC)2]
2023 · Claudio Andrés Téllez Zepeda, Anilton Coelho, et al. · Journal of Molecular Structure · 11
Análise in silico do perfil farmacocinético e toxicológico do complexo tioglicolato de Zinco II [Zn(ATG)2(OH2)2]
2022 · Renata Batista dos Santos Pinheiro, Anilton Coelho da Costa Júnior, et al. · Research Society and Development · 7
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A methylenic group binds guanidinoacetic acid to glycine and serine in two novel copper(II) complexes: Synthesis, X-ray structure and spectroscopic characterization
2007 · O. Versiane, B.L. Rodrigues, et al. · Polyhedron · 7
Diaquabis( L -serinato)copper(II) 0.1-hydrate at 120 K
2005 · Otavio Versiane, Judith Felcman, et al. · Acta Crystallographica Section E Structure Reports Online · 5
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A desamidination process forming a novel guanidine derivative during the complexation between copper(II) and guanidinoacetic acid
2004 · Jussara L. de Miranda, Judith Felcman, et al. · Inorganic Chemistry Communications · 5
Anatomical aspects, chemical analysis and cytotoxic effect of the essential oil from leaves of Casearia arborea (Salicaceae)
2017 · Flaviane Gomes, Ronaldo Marquete, et al. · Redalyc (Universidad Autónoma del Estado de México) · 2
Histidine Determination in the Presence of Copper in Diluted Alkaline Electrolyte by Adsorptive Stripping Voltammetry at the Mercury Film Electrode
2008 · Percio Augusto Mardini Farias, Arnaldo Aguiar Castro, et al. · Analytical Letters · 1
Potassiumcis-[(R)-aspartato(2–)][(S)-aspartato(2–)]cobaltate(III) 3.5-hydrate at 120 K
2005 · Otavio Versiane, Judith Felcman, et al. · Acta Crystallographica Section E Structure Reports Online · 1
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Vibrational Spectra of the thioglycolate complexes of Zn(II) and Cd(II), structure and natural bond orbitals
2023 · Renata Batista dos Santos Pinheiro, Anilton Coelho da Costa Junior, et al. · Research Society and Development
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Works count: 32
Citation count: 522
H-index: 14
I10-index: 17
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