Crystallography Open Database

Information card for entry 9015955

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Structure parameters

Mineral name	Brownmillerite
Formula	Al0.37 Ca2 Fe1.63 O5
Calculated formula	Al0.37 Ca2 Fe1.63 O5
Title of publication	The effect of oxygen vacancies and aluminium substitution on the high-pressure properties of brownmillerite-structured Ca2Fe2-xAlxO5 Note: x = 0.37 Note: P = 3.729 GPa
Authors of publication	Vanpeteghem, C. B.; Angel, R. J.; Zhao, J.; Ross, N. L.; Redhammer, G. J.; Seifert, F.
Journal of publication	Physics and Chemistry of Minerals
Year of publication	2008
Journal volume	35
Pages of publication	493 - 504
a	5.3549 Å
b	14.541 Å
c	5.5524 Å
α	90°
β	90°
γ	90°
Cell volume	432.341 Å³
Number of distinct elements	4
Space group number	62
Hermann-Mauguin space group symbol	P n m a
Hall space group symbol	-P 2ac 2n
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
292100 (current)	2024-05-29	Inserting Z values into entries of range 9 that miss it	9015955.cif
201816	2017-10-06	cod/ Enhancement: marking COD entries that are known to be related to the AMCSD entries using the _cod_related_entry data loop.	9015955.cif
176465	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 9.	9015955.cif
120115	2014-07-12	Adding DOIs to range 9 structures.	9015955.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9015955.cif