Crystallography Open Database

Information card for entry 7222660

Preview

Coordinates	7222660.cif

Structure parameters

Formula	Ba Mg2 Pb2
Calculated formula	Ba Mg2 Pb2
Title of publication	Eine neue strukturelle Variante des Ba Al4-Typs: Der Ca Be2 Ge2-Typ
Authors of publication	Eisenmann, B.; May, N.; Schaefer, H.; Mueller, W.
Journal of publication	Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (2,1947-32,1977)
Year of publication	1972
Journal volume	27
Pages of publication	1155 - 1157
a	5 Å
b	5 Å
c	12.11 Å
α	90°
β	90°
γ	90°
Cell volume	302.75 Å³
Number of distinct elements	3
Space group number	129
Hermann-Mauguin space group symbol	P 4/n m m :1
Hall space group symbol	P 4ab 2ab -1ab
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
211196 (current)	2018-09-27	cod/ Removing the _chemical_name_common and _chemical_name_systematic data items that contained the summary chemical formula instead of the chemical name from 6249 entries.	7222660.cif
176429	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.	7222660.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.	7222660.cif
163590	2015-10-10	cif/ Adding structures of 7222660 via cif-deposit CGI script.	7222660.cif