Crystallography Open Database

Information card for entry 1531203

Preview

Coordinates	1531203.cif

Structure parameters

Chemical name	(Ca (La0.61 Ce1.54 Nd0.85)) (Al2 (Al0.8 Mg0.2) (Al0.33 Mg0.33 Fe0.33)) (Si O4)3 (Si2 O7) (O0.86 F0.14) (O0.4 (O H)1.6)
Formula	Al3.13 Ca Ce1.54 F0.14 Fe0.33 H1.6 La0.61 Mg0.53 Nd0.85 O21.86 Si5
Calculated formula	Al3.133 Ca Ce1.539 F0.14 Fe0.333 H1.6 La0.609 Mg0.533 Nd0.849 O21.86 Si5
Title of publication	Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees: crystal structure and polysomatic relationships with epidote and tornebohmite-(Ce)
Authors of publication	Bonazzi, P.; Bindi, L.; Parodi, G.C.
Journal of publication	American Mineralogist
Year of publication	2003
Journal volume	88
Pages of publication	223 - 228
a	17.77 Å
b	5.651 Å
c	17.458 Å
α	90°
β	116.18°
γ	90°
Cell volume	1573.26 Å³
Number of distinct elements	11
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/a 1
Hall space group symbol	-P 2yab
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.	1531203.cif
176428	2016-02-13	cif/ (antanas@kurmis) Replacing _cod_cif_authors_sg_Hall tag with _cod_original_sg_symbol_Hall tag and _cod_cif_authors_sg_H-M tag with _cod_original_sg_symbol_H-M tag in multiple entries sine the replaced tags are deprecated according to the COD CIF dictionary.	1531203.cif
156561	2015-09-17	cif/ Adding structures of 1531203 via cif-deposit CGI script.	1531203.cif