Crystallography Open Database

Information card for entry 1514109

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Coordinates	1514109.cif

Structure parameters

Chemical name	Manganese(IV) Oxide
Mineral name	Ramsdellite
Formula	Mn O2
Calculated formula	Mn O2
Title of publication	The crystal structure of ramsdellite from Pirika mine
Authors of publication	Miura, H.; Kudou, H.; Choi, J. H.; Hariya, Y.
Journal of publication	Journal of the Faculty of Science, Hokkaido University, Series 4
Year of publication	1990
Journal volume	22
Pages of publication	611 - 617
a	4.513 ± 0.001 Å
b	9.264 ± 0.001 Å
c	2.859 ± 0.001 Å
α	90°
β	90°
γ	90°
Cell volume	119.53 ± 0.05 Å³
Number of distinct elements	2
Space group number	62
Hermann-Mauguin space group symbol	P b n m
Hall space group symbol	-P 2c 2ab
Residual factor for all reflections	0.125
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176808 (current)	2016-02-21	cif/1/ (antanas@kurmis) Updating the values of the '_citation_journal_id_ASTM' data item for multiple entries in range 1. The tag values contained the full citation information (sometimes for multiple citation sources) instead of only the CODEN code. The data item was either split into corresponding data items and placed in a loop or removed (if the citation corresponded to the original publication that was already defined with the _publ_* and _journal_* tags). The bibliography was also updated for some entries.	1514109.cif
176435	2016-02-14	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries from ranges 1, 2.	1514109.cif
108197	2014-03-28	cif/ Adding structures of 1514109 via cif-deposit CGI script.	1514109.cif