J. Phys. IV France 118 (2004) 43-50
DOI: 10.1051/jp4:2004118005
Synthesis and characterisation of a new hydrated bismuth (III) oxalate : Bi 2(C 2O 4) 3,6H 2O
L. Tortet1, O. Monnereau1, P. Roussel2 and P. Conflant21 MADIREL (UMR 6121 : CNRS-Univ. de Provence) Centre de St-Jérôme, 13397 Marseille Cedex 20, France
2 LCPS, UMR 8012 CNRS-ENSCL, B.P.108 - 59652 Villeneuve d'Ascq Cedex, France
Abstract
This study presents results on synthesis and crystal structure of a new hydrated bismuth(III) oxalate : Bi
2(C
2O
4)
3,6H
2O. This compound is obtained by precipitation from Bi(NO
3)
3 solution and oxalic acid. Its structure is determined by X-ray crystallographic analysis from a single crystal: it is monoclinic
with a = 9.761(1)Å, b = 8.193(1)Å, c = 10.214(1)Å,
= 99.66(1)
, G.S. P2
1/n. Its chemical composition is confirmed by chemical analyses, FTIR and TG-DTA experiments.
© EDP Sciences 2004



