Crystallography Open Database

Information card for entry 1541218

Preview

Coordinates	1541218.cif

Structure parameters

Formula	Al6 Na O9.5
Calculated formula	Al6 Na O9.5
Title of publication	Mullite-type structures in the system Al2O3-Me2O (Me= Na, K) and Al2O3-B2O3
Authors of publication	Mazza, D.; Vallino, M.; Busca, G.
Journal of publication	Journal of the American Ceramic Society
Year of publication	1992
Journal volume	75
Pages of publication	1929 - 1934
a	7.64 Å
b	7.64 Å
c	2.937 Å
α	90°
β	90°
γ	90°
Cell volume	171.432 Å³
Number of distinct elements	3
Space group number	55
Hermann-Mauguin space group symbol	P b a m
Hall space group symbol	-P 2 2ab
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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