Crystallography Open Database

Information card for entry 9016537

Preview

Coordinates	9016537.cif
External links	AMCSD

Structure parameters

Formula	O40 P W12
Calculated formula	O40 P W12
Title of publication	The Structure and Formula of 12-Phosphotungstic Acid _cod_database_code 1010873
Authors of publication	Keggin, J.
Journal of publication	Proceedings of the Royal Society of London
Year of publication	1934
Journal volume	144
Pages of publication	75 - 100
a	12.141 Å
b	12.141 Å
c	12.141 Å
α	90°
β	90°
γ	90°
Cell volume	1789.63 Å³
Number of distinct elements	3
Space group number	224
Hermann-Mauguin space group symbol	P n -3 m :1
Hall space group symbol	P 4n 2 3 -1n
Duplicate of	1010873
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	9016537.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.	9016537.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	9016537.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.	9016537.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9016537.cif