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Showing papers by "Beatriz S. Parajón-Costa published in 1998"

Journal Article•DOI•
Crystal structure, spectroscopic, magnetochemical, thermoanalytical and electrochemical properties of binuclear copper(II) complexes of Suprofen

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Paul Kögerler1, Pam Williams1, Beatriz S. Parajón-Costa1, Enrique J. Baran1, Luis Lezama2, Teófilo Rojo2, Achim Müller3 •
National University of La Plata1, University of the Basque Country2, Bielefeld University3
10 Feb 1998-Inorganica Chimica Acta
TL;DR: In this article, the crystal structure of the binuclear Cu(II) complex [Cu(Sup)2CH3CN]2 (Sup = deprotonated Suprofen) was solved by single crystal X-ray diffractometry.

30 citations

Journal Article•DOI•
Crystal Structure and Spectroscopic Behaviour of Oxoetoxo-bis(5,7-dichloro-8-hydroxyquinolinato)vanadium(V)

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Ana C. González-Baró1, Oscar E. Piro1, Beatriz S. Parajón-Costa1, Enrique J. Baran1, Eduardo E. Castellano2 •
National University of La Plata1, University of São Paulo2
01 Jan 1998-Monatshefte Fur Chemie
TL;DR: In this paper, a triclinic space group P1 (a=9.413, b=10.595, c=11.783, α=103.59, β=101.98, γ=99.40, Z=2) was characterized by spectroscopic and X-ray crystallographic methods.
Abstract: The title compound, a new example of an inorganic ester-like complex, was characterized by spectroscopic and X-ray crystallographic methods. It crystallizes in the triclinic space group P1 (a=9.413(2), b=10.595(3), c=11.783(2) A, α=103.59(2), β=101.98(2), γ=99.40(2)°, Z=2). The structure was solved employing 2902 independent reflections with I>2σ(I) by direct and Fourier methods and refined by a full-matrix least-squares fit to R 1=0.049. Infrared and Raman spectra of the solid compound and the electronic absorption spectra of its acetonitrilic and ethanolic solutions were recorded and are briefly discussed.

13 citations