The crystal structures of bis(oxalato)chromium(III) complexes with histamine and B-6 vitamin: Na[Cr(ox)(2)(hm)]center dot 3H(2)O and Na[Cr(ox)(2)(PM)]center dot H2O (hm, histamine; PM, pyridoxamine)

Authors
Sakagami, N Kita, E Kita, P Wisniewska, J Kaizaki, S
Citation
N. Sakagami et al., The crystal structures of bis(oxalato)chromium(III) complexes with histamine and B-6 vitamin: Na[Cr(ox)(2)(hm)]center dot 3H(2)O and Na[Cr(ox)(2)(PM)]center dot H2O (hm, histamine; PM, pyridoxamine), POLYHEDRON, 18(15), 1999, pp. 2001-2007
Citations number
24
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
POLYHEDRON
ISSN journal
02775387 → ACNP
Volume
18
Issue
15
Year of publication
1999
Pages
2001 - 2007
Database
ISI
SICI code
0277-5387(1999)18:15<2001:TCSOBC>2.0.ZU;2-3
Abstract
The crystal structures of two bis(oxalato)chromium(III) complexes with hist amine and B-6 vitamin, Na[Cr(ox)(2)(hm)]. 3H(2)O (1) and Na[Cr(ox)(2)(PM)]. H2O (2) (hm, histamine; PM, pyridoxamine) were determined by the single cr ystal X-ray diffraction technique. In the complexes, hm and PM act as biden date ligands; hm is coordinated by N atoms of the aminoethyl group and imid azole, and PM by the N atom of the aminoethyl group and the O atom of the p henol group. Two oxalato ligands in the complexes 1 and 2 additionally coor dinate to sodium cations by various coordination modes, forming one-dimensi onal and three-dimensional networks, respectively. (C) 1999 Elsevier Scienc e Ltd. All rights reserved.