ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
The structure of the title compound, SrCrP2O7, belongs to the series of isotypic crystal structures SrMP2O7 (M = Cr, Mn, Fe, Co, Ni, Cu, Zn or Cd) and is closely related to α-Ca2P2O7. Chromium(II) shows a 4+1 square-pyramidal coordination by oxygen. [CrO5] units and the [P2O7] groups build a three-dimensional framework with channels along the a axis, and Sr occupies these channels. In addition to the work on SrCrP2O7, lattice parameters for SrMnP2O7 have been determined for the first time and unit-cell dimensions for SrZnP2O7 have been redetermined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270100000226
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