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Joanna Maria Ramos

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
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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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
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
Molecular structure of tetraaqua adenosine 5′-triphosphate aluminium(III) complex: A study involving Raman spectroscopy, theoretical DFT and potentiometry
2012 · Thaís Tenório, Andréa M. Silva, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 18
Fourier transform infrared and Raman spectra, and AB initio calculations for cadmium(II)–cysteinate glycinate complex [Cd(Cys)(Gly)]
2008 · Joanna Maria Ramos, Grisset Faget O., et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 16
Infrared spectrum, DFT: pBP86/DN** and NCA vibrational calculations of 2-methylthiosemicarbazide copper(II) nitrate [Cu(2MeTSC)2(NO3)2]
2006 · Joanna Maria Ramos, Robson M. Viana, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 15
Novel zinc(II) and copper(II) complexes of a Mannich base derived from lawsone: Synthesis, single crystal X-ray analysis, ab initio density functional theory calculations and vibrational analysis
2012 · Amanda P. Neves, Maria D. Vargas, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 14
An integrated experimental and theoretical investigation of the vibrational modes and molecular structure of a new Cu(II)–phosphocreatine complex
2008 · Bárbara L. Almeida, Joanna M. Ramos, et al. · Polyhedron · 7
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
Experimental and theoretical investigation of [Al(PCr)(H2O)] complex in aqueous solution
2013 · Thaís Tenório, Damiana C.N. Lopes, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2
Erratum to “Fourier transform infrared and Raman spectra, and AB initio calculations for cadmium(II)–cysteinate glycinate complex [Cd(Cys)(Gly)]” [Spectrochim. Acta Part A 71 (2008) 1364–1370]
2008 · Joanna Maria Ramos, Grisset Faget O., et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 1
J. J. Berzelius. Masas atómicas: los primeros valores
2011 · Joanna Maria Ramos, Antônio Orlando Izolani, et al.
Works count: 14
Citation count: 259
H-index: 9
I10-index: 9
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