Crystallography Open Database

Information card for entry 9016475

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Structure parameters

Formula	Fe2 Hg0.433 O9 Pb0.433 Sr4
Calculated formula	Fe2 Hg0.4325 O9 Pb0.4325 Sr4
Title of publication	New mixed valence iron oxides (Pb, A) Sr4 Fe2 O9-d (A = Cd, Hg) with the 0201 - 1201 intergrowth type structure _cod_database_code 1001752
Authors of publication	Nguyen, N.; Daniel, P.; Groult, D.; Raveau, B.; Greneche, J.
Journal of publication	Materials Chemistry and Physics
Year of publication	1996
Journal volume	45
Pages of publication	33 - 38
a	3.8056 Å
b	3.8056 Å
c	30.48199 Å
α	90°
β	90°
γ	90°
Cell volume	441.458 Å³
Number of distinct elements	5
Space group number	139
Hermann-Mauguin space group symbol	I 4/m m m
Hall space group symbol	-I 4 2
Duplicate of	1001752
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	9016475.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.	9016475.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	9016475.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.	9016475.cif
120115	2014-07-12	Adding DOIs to range 9 structures.	9016475.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9016475.cif