Polymorphism of CaTeO3 and solid solutions CaxSr1 − xTeO3

Stöger, B.; Weil, M.; Zobetz, E.; Giester, G.

doi:10.1107/S0108768109002997

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 9
(a) Layer B of $[\beta]$ -, β′-CaTeO₃ and Ca_xSr_1 − xTeO₃ viewed down [001]. Colour codes and displacement ellipsoids as in Fig. 2

. Dots symbolize centres of (pseudo-)inversion symmetry. Top row: β-CaTeO₃. The pair of O atoms breaking pseudo-inversion symmetry (O32/O35) is labelled. Middle row: β′-CaTeO₃. Bottom row: Ca_xSr_1 − xTeO₃. (b) Symbolic arrangement of different type of rods. Rods with a grey background belong to the centrosymmetric parts of the structures.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 65| Part 2| March 2009| Pages 167-181

doi:10.1107/S0108768109002997

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