Crystallography Open Database

Information card for entry 4124926

Preview

Coordinates	4124926.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	2014/7
Formula	As2 Ca0.845 Co1.888 La0.155
Calculated formula	As2 Ca0.845 Co1.888 La0.155
Title of publication	A Transition from Localized to Strongly Correlated Electron Behavior and Mixed Valence Driven by Physical or Chemical Pressure in ACo2As2 (A = Eu and Ca).
Authors of publication	Tan, Xiaoyan; Fabbris, Gilberto; Haskel, Daniel; Yaroslavtsev, Alexander A.; Cao, Huibo; Thompson, Corey M.; Kovnir, Kirill; Menushenkov, Alexey P.; Chernikov, Roman V.; Garlea, V. Ovidiu; Shatruk, Michael
Journal of publication	Journal of the American Chemical Society
Year of publication	2016
Journal volume	138
Journal issue	8
Pages of publication	2724 - 2731
a	4.0018 ± 0.0002 Å
b	4.0018 ± 0.0002 Å
c	10.3726 ± 0.0008 Å
α	90°
β	90°
γ	90°
Cell volume	166.111 ± 0.017 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	139
Hermann-Mauguin space group symbol	I 4/m m m
Hall space group symbol	-I 4 2
Residual factor for all reflections	0.0337
Residual factor for significantly intense reflections	0.0256
Weighted residual factors for significantly intense reflections	0.0643
Weighted residual factors for all reflections included in the refinement	0.071
Goodness-of-fit parameter for all reflections included in the refinement	1.188
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
177410 (current)	2016-03-04	cif/ Updating files of 4124924, 4124925, 4124926, 4124927 Original log message: Adding full bibliography for 4124924--4124927.cif.	4124926.cif
176765	2016-02-20	cif/ Adding structures of 4124926 via cif-deposit CGI script.	4124926.cif