Crystallography Open Database

Information card for entry 9016546

Preview

Coordinates	9016546.cif
External links	AMCSD

Structure parameters

Mineral name	Manganite
Formula	Mn O2
Calculated formula	Mn O2
Title of publication	Structure cristalline de la manganite. _cod_database_code 1011020
Authors of publication	Garrido, J.
Journal of publication	Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences
Year of publication	1935
Journal volume	200
Pages of publication	69 - 71
a	4.42 Å
b	5.23 Å
c	2.87 Å
α	90°
β	90°
γ	90°
Cell volume	66.345 Å³
Number of distinct elements	2
Space group number	58
Hermann-Mauguin space group symbol	P n n m
Hall space group symbol	-P 2 2n
Duplicate of	1011020
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	9016546.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.	9016546.cif
184280	2016-07-07	cif/9/ Marking 756 entries in range 9* as duplicates of other entries in the COD. All entries, containing '_cod_database_code' in their titles, were copied to a separate MySQL table 'duplicates' for comparison of the rest of their titles against the "original" entries. Formulae, both given by authors and calculated, were not compared, since duplicate entries in range 9* do not contain Z values. Command to compare and mark the duplicates: mysql -u root duplicates9 -p -e 'select A.file, B.file from data as A join duplicates as B on A.file = B.duplicateof and replace(replace(replace(A.title, "~", ""), " ", ""), "$-", "") = replace(B.title, " ", "") where A.duplicateof is null' -N \ \| while read -a LINE; \ do \ cat $(cod-locate ${LINE[1]}) <(echo _cod_duplicate_entry ${LINE[0]}) \ \| cif_filter -h $(cod-locate ${LINE[1]}) \ \| sponge $(cod-locate ${LINE[1]}); \ done	9016546.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.	9016546.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9016546.cif