Crystallography Open Database

Information card for entry 1524786

Preview

Coordinates	1524786.cif
External links	AMCSD

Structure parameters

Chemical name	Ca Mn11.62 Fe2.38 Si O24
Mineral name	Braunite
Formula	Ca Fe2.38 Mn11.62 O24 Si
Calculated formula	Ca Fe2.38 Mn11.62 O24 Si
Title of publication	The crystal structure of Braunite II and its relation to Bixbyite and Braunite
Authors of publication	de Villiers, J.P.R.
Journal of publication	American Mineralogist
Year of publication	1980
Journal volume	65
Pages of publication	756 - 765
a	9.431 Å
b	9.431 Å
c	37.774 Å
α	90°
β	90°
γ	90°
Cell volume	3359.76 Å³
Number of distinct elements	5
Space group number	142
Hermann-Mauguin space group symbol	I 41/a c d :2
Hall space group symbol	-I 4bd 2c
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
282068 (current)	2023-03-26	cod/ (saulius@tasmanijos-velnias) Adding the '_cod_related_entry_...' loop to those COD AMCSD entries that lacked it, and adding the related AMCSD database ID to this loop.	1524786.cif
282053	2023-03-24	cod/ (saulius@tasmanijos-velnias) Updating the existing COD records from the recent AMCSD downloads: - Adding AMCSD IDs to those COD records that exacly matched the AMCSD structures (comparing unit cells, space groups, coordinates and measurement conditions) but did not yet have the AMCSD ID; - Adding new mineral names, compound sources, measurement conditions (when those were missing) and other informations from the AMCSD CIFs.	1524786.cif
176429	2016-02-13	cif/ (antanas@kurmis) Replacing _cod_chemical_formula_sum_orig tag with _cod_original_formula_sum tag in multiple entries since the replaced tag is deprecated according to the COD CIF dictionary.	1524786.cif
145617	2015-07-11	cif/ Adding structures of 1524786 via cif-deposit CGI script.	1524786.cif