Search Results - "Farani, Regis A."

Copper(II) Coordination Polymers Generated from 1,3-Bis(4-pyridyl)propane: Synthesis, Structures, and Spectroscopic Studies by Farani, Regis A., Da Fonseca, Daniella M. F., De Paula, Elgte Elmin B., Bortoluzzi, Adailton J., Hörner, Manfredo, Diniz, Renata, Machado, Flávia C.

“…This paper describes the synthesis and structural characterization of two new one‐dimensional coordination polymers involving 1,3‐bis(4‐pyridyl)propane ligand…”
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Resonance Raman spectra of hydroxyphenyl squaraines: acid-base versus aggregation equilibria by Lopes, José Guilherme S., Farani, Régis A., de Oliveira, Luiz Fernando C., Santos, Paulo S.

“…The optical and resonance Raman spectra (RR) of bis(phloroglucinol)squaraine (I) and bis(resorcinol)squaraine (II) were investigated, revealing that the…”
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K2[Zn(CV)2(H2O)2]·2H2O: The first Zn(II) complex structurally characterized containing the pseudo-oxocarbon Croconate Violet (CV2−) by Teles, Wagner M., de A. Farani, Regis, Speziali, Nivaldo L., Yoshida, Maria Irene, de Oliveira, Luiz Fernando C., Machado, Flávia C.

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K 2[Zn(CV) 2(H 2O) 2] · 2H 2O: The first Zn(II) complex structurally characterized containing the pseudo-oxocarbon Croconate Violet (CV 2−) by Teles, Wagner M., de A. Farani, Regis, Speziali, Nivaldo L., Yoshida, Maria Irene, de Oliveira, Luiz Fernando C., Machado, Flávia C.

“…The synthesis and characterization by microanalysis, thermal analysis (TG/DSC), electronic and vibrational spectroscopies as well as X-ray diffraction studies…”
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Spectroscopic and structural analyses of the copper(II) 2-D coordination polymer {[Cu 2(BPP) 4(NCS) 4]} n (BPP = 1,3-bis(4-pyridyl)propane) comprising interpenetrated layers of (4, 4) topology by Farani, Regis de A., Teles, Wagner M., Pinheiro, Carlos B., Guedes, Kassı´lio J., Krambrock, Klaus, Yoshida, Maria Irene, de Oliveira, Luiz Fernando C., Machado, Flávia C.

“…Reaction between Cu(II) cation the pseudo-halide SCN − in the presence of the flexible nitrogen ligand 1,3-bis(4-pyridyl)propane (BPP) has afforded a 2-D…”
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Synthesis and crystal structure of a novel Zn(II) 2-D coordination polymer containing 1,3-bis(4-pyridyl)propane ligand and Croconate Violet dianion by Teles, Wagner M., Farani, Regis de A., Yoshida, Maria Irene, Bortoluzzi, Adailton J., Hörner, Manfredo, de Oliveira, Luiz Fernando C., Machado, Flávia C.

“…Reaction between Zn(II) cation and Croconate Violet dianion (CV 2−) in the presence of the flexible nitrogen ligand 1,3-bis(4-pyridyl)propane (BPP) has…”
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Crystal structure, thermal analysis and spectroscopic properties of Tetrabutylammonium 3,5-bis(dicyanomethylene)-cyclopentane-1,2,4-trionate: An intriguing pseudo-oxocarbon and its zinc(II) complex by Teles, Wagner M., Farani, Regis de A., Maia, Daniel S., Speziali, Nivaldo L., Yoshida, Maria Irene, de Oliveira, Luiz Fernando C., Machado, Flávia C.

“…The synthesis, thermal behavior, spectroscopic properties and crystal structure of tetrabutylammonium Croconate Violet, (NBu 4) 2CV, are described. This…”
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