Crystallography Open Database

Information card for entry 8103011

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Coordinates	8103011.cif

Structure parameters

Chemical name	Magnesium Iridium Boride
Formula	B6.6 Ir0.7 Mg2
Calculated formula	B6.608 Ir0.678 Mg2
Title of publication	Crystal structure of magnesium iridium boride, Mg2Ir1-xB6+2x (x = 0.3)
Authors of publication	Anastasia M. Alekseeva; Yurii Prots; Andreas Leithe-Jasper; Evgeny V. Antipov; Yuri Grin
Journal of publication	Zeitschrift für Kristallographie - New Crystal Structures
Year of publication	2009
Journal volume	224
Journal issue	1
Pages of publication	19
a	8.7783 ± 0.0007 Å
b	11.0643 ± 0.0009 Å
c	3.5681 ± 0.0002 Å
α	90°
β	90°
γ	90°
Cell volume	346.55 ± 0.04 Å³
Cell temperature	295.15 K
Ambient diffraction temperature	295.15 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	0.021
Residual factor for significantly intense reflections	0.019
Weighted residual factors for significantly intense reflections	0.019
Weighted residual factors for all reflections included in the refinement	0.021
Goodness-of-fit parameter for significantly intense reflections	1.03
Goodness-of-fit parameter for all reflections included in the refinement	1.03
Diffraction radiation wavelength	0.7107 Å
Diffraction radiation type	Molybdenum
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176432 (current)	2016-02-14	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries.	8103011.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	8103011.cif
13750	2011-03-06	../uploads/cif-deposit/cod/cif Adding structures of 8103011 via cif-deposit CGI script.	8103011.cif