www.uhasselt.be
DSpace

Document Server@UHasselt >
Research >
Research publications >

Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/2729

Title: Structure determination of anhydrous acid strontium oxalate by conventional X-ray powder diffraction
Authors: VANHOYLAND, Geert
VAN BAEL, Marlies
MULLENS, Jules
VAN POUCKE, Lucien
Issue Date: 2001
Publisher: J C P D S-INT CENTRE DIFFRACTION DATA
Citation: POWDER DIFFRACTION, 16(4). p. 224-226
Abstract: The anhydrous acid strontium oxalate Sr(HC2O4). (1)/(2)(C2O4) was obtained by thermal decomposition of the hydrated acid strontium oxalate Sr(HC2O4). (1)/(2)(C2O4).H2O. This non- hygroscopic compound crystallizes in the space group P 2(1)/c (No. 14) with unit cell parameters: a=0.79661(7) nm, b=0.9205(1) nm, c=0.73198(8) nm, and beta =102.104(8)degrees. Final refinement of the X-ray powder data yielded R-B= 3.2% and R-wp=11.1% (background-correcteddata). In this structure, Sr is 8-fold coordinated by O. These polyhedra are connected together by edge-sharing to form two-dimensional (2D) layers along the bc-plane, which means that there is an increased dimensionality from 1D TO 2D with decreasing water content of the acid oxalates. (C) 2001 International Centre for Diffraction Data.
Notes: Limburgs Univ Ctr, Lab Inorgan & Phys Chem, IMO, B-3590 Diepenbeek, Belgium.Vanhoyland, G, Limburgs Univ Ctr, Lab Inorgan & Phys Chem, IMO, Univ Campus, B-3590 Diepenbeek, Belgium.
URI: http://hdl.handle.net/1942/2729
DOI: 10.1154/1.1401199
ISI #: 000172735100011
ISSN: 0885-7156
Category: A1
Type: Journal Contribution
Validation: ecoom, 2003
Appears in Collections: Research publications

Files in This Item:

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.