Crystallography Open Database

Information card for entry 2106524

Preview

Coordinates	2106524.cif

Structure parameters

Chemical name	Sr2 (Ta0.88 Nb0.12)2 O7
Formula	Nb0.24 O7 Sr2 Ta1.76
Calculated formula	Nb0.24 O7 Sr2 Ta1.76
Title of publication	Compounds with Perovskite-Type Slabs. IV. Ferroelectric Phase Transitions in Sr2 (Ta(1-X) Nbx)2 O7 (X ca. 0.12) and Sr2 Ta2 O7
Authors of publication	Ishizawa, N.; Iwai, S.I.; Marumo, F.
Journal of publication	Acta Crystallographica B (24,1968-38,1982)
Year of publication	1981
Journal volume	37
Pages of publication	26 - 31
a	3.961 Å
b	27.11 Å
c	5.678 Å
α	90°
β	90°
γ	90°
Cell volume	609.719 Å³
Number of distinct elements	4
Space group number	36
Hermann-Mauguin space group symbol	C m c 21
Hall space group symbol	C 2c -2
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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