Crystallography Open Database

Information card for entry 9016038

Preview

Coordinates	9016038.cif
External links	AMCSD

Structure parameters

Formula	Ba2 Cu1.059 O6 Tl1.941
Calculated formula	Ba2 Cu1.0592 O6 Tl1.9408
Title of publication	A new elaboration process of the superconducting Tl2Ba2CuO6 phase with Tc=90K _cod_database_code 1008594
Authors of publication	Opagiste, C.; Couach, M.; Khoder, A.; Abraham, R.; Jondo, T.; Jorda, J.; Cohen-Adad M; Junod, A.; Triscone, G.; Muller, J.
Journal of publication	Journal of Alloys and Compounds
Year of publication	1993
Journal volume	195
Pages of publication	47 - 52
a	3.8714 Å
b	3.8714 Å
c	23.269 Å
α	90°
β	90°
γ	90°
Cell volume	348.75 Å³
Number of distinct elements	4
Space group number	139
Hermann-Mauguin space group symbol	I 4/m m m
Hall space group symbol	-I 4 2
Duplicate of	1008594
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	9016038.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.	9016038.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	9016038.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.	9016038.cif
86000	2013-05-09	cif/ (saulius@koala.ibt.lt) Adding new mineral structures from AMCSD.	9016038.cif