BaCu(C<inf>2</inf>O<inf>4</inf>)<inf>2</inf> · 6 H<inf>2</inf>O is triclinic, P1, with a = 6.5405(9), b = 9.202(3), c= 10.939(1) Å, ? = 8546(2), ? = 79.22(1), ? = 80.45(2), V = 636.99(1) Å3, Z=2, D<inf>0</inf>, = 2.14, D<inf>c</inf> = 2.465 g · cm<inf>-3</inf>, R = 0.074. wR = 0.0746 for 2219 significant reflections |F<inf>0</inf>| = 6.0?F<inf>0</inf>. The barium has eleven coordinations and the coordination polyhedra is a capped antiprism. Six water oxygen atoms are coordinated whereas the other five are coming from the oxalate group. In the unit cell the molecules form a polymeric network. One lattice water molecule belongs to the coordinating water. The barium oxygen distances vary from 2.75 Å to 3.15 Å.
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Date
The crystal structure of hydrated barium copper oxalate
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Wiley-VCH Verlag
Abstract
1996
Description
Keywords
Composition, Coordination reactions, Crystal structure, Molecular structure, Oxygen, Polymers, X ray analysis, X ray crystallography, Hydrated barium copper oxalate, X ray structure analysis, Copper compounds
Citation
Crystal Research and Technology, 1996, 31, 3, pp. 287-294