Crystallography Open Database

Information card for entry 9011903

9011902 << 9011903 >> 9011904

Preview

Coordinates	9011903.cif
External links	AMCSD

Structure parameters

Mineral name	Tadzhikite-(Ce)
Formula	Al0.26 B4 Ca4 Ce2 Fe0.34 O24 Si4 Ti0.4
Calculated formula	Al0.26 B4 Ca4 Ce2 Fe0.34 O24 Si4 Ti0.4
Title of publication	About the crystal structure of tadzhikite {(Ca,Tr)4(Y,Tr)2(Ti,Fe,Al)(O,OH)2 [Si4B4O22]}
Authors of publication	Chernitsova, N. M.; Pudovkina, Z. V.; Pyatenko, Y. A.
Journal of publication	Soviet Physics Doklady
Year of publication	1982
Journal volume	27
Pages of publication	367 - 368
a	18.946 Å
b	4.714 Å
c	10.302 Å
α	90°
β	111.58°
γ	90°
Cell volume	855.593 Å³
Number of distinct elements	8
Space group number	13
Hermann-Mauguin space group symbol	P 1 2/a 1
Hall space group symbol	-P 2ya
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
291877 (current)	2024-05-16	Inserting missing Z values in most entries in the 9 range	9011903.cif
282068	2023-03-26	cod/ (saulius@tasmanijos-velnias) Adding the '_cod_related_entry_...' loop to those COD AMCSD entries that lacked it, and adding the related AMCSD database ID to this loop.	9011903.cif
282053	2023-03-24	cod/ (saulius@tasmanijos-velnias) Updating the existing COD records from the recent AMCSD downloads: - Adding AMCSD IDs to those COD records that exacly matched the AMCSD structures (comparing unit cells, space groups, coordinates and measurement conditions) but did not yet have the AMCSD ID; - Adding new mineral names, compound sources, measurement conditions (when those were missing) and other informations from the AMCSD CIFs.	9011903.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.	9011903.cif
85285	2013-05-05	cod/ (saulius@koala.ibt.lt) Removing outdated _amcsd_database_code data items from all series 9 CIFs.	9011903.cif
35913	2012-02-28	cif/9/ Reorganising range 9 into a prefix-directory tree. Range 9 is the last range to be reorganised.	9011903.cif
1210	2010-06-10	cif/9/ Updating 13213 AMCSD CIFs, taking new data from the AMCSD database and adding the assigned AMCSD numbers.	9011903.cif
1071	2010-04-10	cif/9/ Updating COD entries from AMCSD, processed in the AMCSD-resynchronisation-2009.06.24/ directory. Entries are updated if they could be unambiguously mapped to a unique COD number by automatic search scripts in AMCSD-resynchronisation-2009.06.24/.	9011903.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	9011903.cif
903	2009-11-23	cif/ Setting svn:keywords property on those CIFs that did not have them.	9011903.cif
649	2009-04-18	Depositing new CIFs from AMCSD-resynchronisation-2009.03.27/.	9011903.cif