Crystallography Open Database

Information card for entry 9015032

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Structure parameters

Mineral name	Ferrosilite III
Formula	Fe O3 Si
Calculated formula	Fe O3 Si
Title of publication	Ferrosilite III, the high-temperature polymorph of FeSiO3
Authors of publication	Weber, H. P.
Journal of publication	Acta Crystallographica, Section C
Year of publication	1983
Journal volume	39
Pages of publication	1 - 3
a	6.628 Å
b	7.467 Å
c	22.607 Å
α	115.32°
β	80.56°
γ	95.49°
Cell volume	997.26 Å³
Number of distinct elements	3
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
283960 (current)	2023-05-23	cif/9/ (saulius@tasmanijos-velnias) Estimating atom types and attached hydrogen counts for all range 9 COD entries. Atom types and hydrogen counts for about 170 entries were adjusted manually after running 'cif_guess_AMCSD_atom_types'. Commiting only those entries where declared and calculated summary formulae are matching exactly. To get the reduced formula, the Z value was estimated with 'cif_estimate_Z' after atom type adjustment. NB.: some files still do not contain the Z value, since the Z that was written into the files was estimated before the atom type correction was made, not after. The Z values will be recomputed once more after the atom types are checked in.	9015032.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.	9015032.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.	9015032.cif
125874	2014-10-25	cod/ (saulius@kolibris) Adding DOIs to 358 Acta Cryst. C CIFs, found using ISSN, volume and first page.	9015032.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9015032.cif