Crystallography Open Database

Information card for entry 9015708

Preview

Coordinates	9015708.cif
External links	AMCSD

Structure parameters

Formula	K Se
Calculated formula	H K Se
Title of publication	Zur Kenntnis der Hydrosulfide und Hydroselenide der Alkalimetalle _cod_database_code 1010908
Authors of publication	Teichert, W.; Klemm, W.
Journal of publication	Zeitschrift fur Anorganische und Allgemeine Chemie
Year of publication	1939
Journal volume	243
Pages of publication	86 - 98
a	6.87 Å
b	6.87 Å
c	6.87 Å
α	90°
β	90°
γ	90°
Cell volume	324.243 Å³
Number of distinct elements	2
Space group number	225
Hermann-Mauguin space group symbol	F m -3 m
Hall space group symbol	-F 4 2 3
Duplicate of	1010908
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	9015708.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.	9015708.cif
189200	2016-12-18	cif/9 (antanas@kurmis) Marking attached hydrogen atoms.	9015708.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	9015708.cif
176725	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 9.	9015708.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9015708.cif