Crystallography Open Database

Information card for entry 4336620

Preview

Coordinates	4336620.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	La7 Pb1.77 Zn21.23
Calculated formula	La7 Pb1.766 Zn21.234
Title of publication	Synthesis and Structural Characterization of RE7Zn21Tt2 (RE = La-Nd; Tt = Ge, Sn, and Pb): New Structure Type Among the Polar Intermetallic Phases
Authors of publication	Nian-Tzu Suen; Svilen Bobev
Journal of publication	Inorganic Chemistry
Year of publication	2013
Journal volume	52
Pages of publication	12731 - 12740
a	15.82 ± 0.004 Å
b	17.455 ± 0.004 Å
c	4.5333 ± 0.0011 Å
α	90°
β	90°
γ	90°
Cell volume	1251.8 ± 0.5 Å³
Cell temperature	200 ± 2 K
Ambient diffraction temperature	200 ± 2 K
Number of distinct elements	3
Space group number	55
Hermann-Mauguin space group symbol	P b a m
Hall space group symbol	-P 2 2ab
Residual factor for all reflections	0.0391
Residual factor for significantly intense reflections	0.0268
Weighted residual factors for significantly intense reflections	0.0425
Weighted residual factors for all reflections included in the refinement	0.0458
Goodness-of-fit parameter for all reflections included in the refinement	1.031
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
179469 (current)	2016-03-23	cif/4/33/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/33/66.	4336620.cif
102626	2014-02-21	cif/ Adding structures of 4336620 via cif-deposit CGI script.	4336620.cif