Crystallography Open Database

Information card for entry 1525923

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Coordinates	1525923.cif

Structure parameters

Chemical name	Ca Bi2 Ta2 O9
Formula	Bi2 Ca O9 Ta2
Calculated formula	Bi2 Ca O9 Ta2
Title of publication	Cation disorder in the ferroelectric oxides A Bi2 Ta2 O9, A = Ca, Sr, Ba
Authors of publication	Marquart, R.; Kennedy, B.J.; Shimakawa, Y.
Journal of publication	Journal of Solid State Chemistry
Year of publication	2001
Journal volume	160
Pages of publication	174 - 177
a	5.4659 Å
b	5.4318 Å
c	24.9619 Å
α	90°
β	90°
γ	90°
Cell volume	741.111 Å³
Number of distinct elements	4
Space group number	36
Hermann-Mauguin space group symbol	A 21 a m
Hall space group symbol	A -2 2a
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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