Crystallography Open Database

Information card for entry 2002820

2002819 << 2002820 >> 2002821

Preview

Coordinates	2002820.cif

Structure parameters

Chemical name	Aluminium barium samarium zinc oxide (1.1/1/1/2.9/7)
Formula	Al1.078 Ba O7 Sm Zn2.922
Calculated formula	Al1.078 Ba O7 Sm Zn2.922
Title of publication	Roentgenstrukturanalyse von zwei Verbindungen des Kupfertyps Ba M Ln2 O5 (M= Zn, Ln= Sm, Tm) und von Ba Sm Al Zn3 O7
Authors of publication	Mueller-Buschbaum, Hk; Rabbow, C; Panzer, S
Journal of publication	Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-)
Year of publication	1997
Journal volume	52
Pages of publication	546 - 548
a	6.3464 ± 0.0007 Å
b	6.3464 ± 0.0007 Å
c	10.237 ± 0.003 Å
α	90°
β	90°
γ	120°
Cell volume	357.1 Å³
Number of distinct elements	5
Space group number	186
Hermann-Mauguin space group symbol	P 63 m c
Hall space group symbol	P 6c -2c
Residual factor for all reflections	0.0404
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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