Crystallography Open Database

Information card for entry 1541539

Preview

Coordinates	1541539.cif

Structure parameters

Chemical name	(Na5.04 Ca9.56 Sr0.22 Mn0.016 Mg0.4 Ce0.7 La0.13 Nd0.33 Y0.016 Th0.34 Te0.016) (Nb12.98 Ta0.048 Ti1.99 Zr0.5 Fe0.41) O50.67 (O H)1.2 F3.44
Formula	Ca9.56 Ce0.7 F3.44 Fe0.41 H1.2 La0.13 Mg0.4 Mn0.016 Na5.04 Nb12.98 Nd0.33 O51.87 Sr0.22 Ta0.048 Te0.016 Th0.34 Ti1.99 Y0.016 Zr0.5
Calculated formula	Ca9.568 Ce0.704 F3.44 Fe0.416 La0.128 Mg0.4 Mn0.016 Na5.04 Nb12.976 Nd0.336 O51.872 Sr0.224 Ta0.048 Te0.016 Th0.336 Ti1.984 Y0.016 Zr0.496
Title of publication	La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q.
Authors of publication	Perrault, G.
Journal of publication	Canadian Mineralogist
Year of publication	1968
Journal volume	9
Pages of publication	383 - 402
a	10.428 Å
b	10.428 Å
c	10.428 Å
α	90°
β	90°
γ	90°
Cell volume	1133.97 Å³
Number of distinct elements	19
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m :1
Hall space group symbol	F 4d 2 3 -1d
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176429 (current)	2016-02-13	cif/ (antanas@kurmis) Replacing _cod_chemical_formula_sum_orig tag with _cod_original_formula_sum tag in multiple entries since the replaced tag is deprecated according to the COD CIF dictionary.	1541539.cif
176428	2016-02-13	Replaced deprecated COD CIF data names with their more modern alternatives. The _cod_cif_authors_sg_Hall and _cod_cif_authors_sg_H-M data items were renamed to _cod_original_sg_symbol_Hall and _cod_cif_authors_sg_H-M respectively.	1541539.cif
172889	2016-01-03	cif/ Adding structures of 1541539 via cif-deposit CGI script.	1541539.cif