Showing papers by "Beatriz S. Parajón-Costa published in 2011"
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TL;DR: The FTIR and FT-Raman spectra of the oxovanadium(IV) complex of 3-hydroxy-2-methyl-4-pyrone (maltol) bis(maltoliato)oxovanadium (IV) were recorded and briefly discussed by comparison with the spectraOf uncoordinated maltol and with some related species.
8 citations
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TL;DR: In this paper, the magnetic susceptibility of oxovanadium(IV) and oxovadium(V) complexes of tropolone (Htrp, 2-hydroxy-2,4,6-cycloheptatrien-1-one) was investigated.
Abstract: Oxovanadium(IV) and oxovanadium(V) complexes of tropolone (Htrp, 2-hydroxy-2,4,6-cycloheptatrien-1-one), of stoichiometry VO(trp)2 and VO(trp)2Cl, were characterized by electronic, infrared, and Raman spectroscopies. Their electrochemical behavior was investigated by cyclic voltamperommetry in dimethylsulfoxide solutions. The magnetic susceptibility of VO(trp)2 was investigated between 2 and 300 K. The vibrational spectra of the related Co(trp)2, Cu(trp)2, and Zn(trp)2 complexes were also analyzed for comparative purposes.
6 citations
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TL;DR: The crystal structure of Cl4·2H2O, a potentially useful agent for chelation therapies, has been determined by single crystal X-ray diffractometry as mentioned in this paper.
2 citations