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Licensed Unlicensed Requires Authentication Published by De Gruyter (O) August 25, 2010

Beiträge zum thermischen Verhalten wasserfreier Phosphate

VI.* Einkristallstrukturverfeinerung der Metall(III)-orthophosphate TiPO4 und VPO4

Abstract

We describe the synthesis and crystallisation by means of chemical vapour transport reactions of TiPO4 and VPO4. TiPO4 (a = 5.2985(5) Å, b = 7.911(1) Å, c = 6.3473(5) Å) and VPO4 (a = 5.2316(5) Å, b = 7.7738(7) Å, c = 6.2847(5) Å) adopt the crystal structure of chromiumvanadate CrVO4 (Cmcm, Z = 4). The results of the refinements of both crystal structures from single crystal data are given. TiPO4 (VPO4): 335 (223) symmetry independent reflections from 1260 (1439) reflections, 22 (22) variables, residuals. R = 0.062 (0.049).

Published Online: 2010-08-25
Published in Print: 1992
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