Crystallography Open Database

Information card for entry 9015247

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Structure parameters

Mineral name	Ringwoodite
Formula	Mg1.8 O4 Si0.97
Calculated formula	Mg1.8 O4 Si0.97
Title of publication	Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O Note: at room T after heating to T = 736 K, split Si model
Authors of publication	Ye, Y.; Brown, D. A.; Smyth, J. R.; Panero, W. R.; Jacobsen, S. D.; Chang, Y. Y.; Townsend, J. P.; Thomas, S. M.; Hauri, E. H.; Dera, P.; Frost, D. J.
Journal of publication	American Mineralogist
Year of publication	2012
Journal volume	97
Pages of publication	573 - 582
a	8.1115 Å
b	8.1115 Å
c	8.1115 Å
α	90°
β	90°
γ	90°
Cell volume	533.708 Å³
Number of distinct elements	3
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m :2
Hall space group symbol	-F 4vw 2vw 3
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
292002 (current)	2024-05-23	Inserting missing Z values into entries of range 9	9015247.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.	9015247.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.	9015247.cif
120115	2014-07-12	Adding DOIs to range 9 structures.	9015247.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9015247.cif