Crystallography Open Database

Information card for entry 8102943

Preview

Coordinates	8102943.cif

Structure parameters

Formula	Al42.52 Co19.49 Si12.49
Calculated formula	Al42.514 Co19.486 Si12.486
Title of publication	Crystal structures of cobalt aluminum silicide, Co~19+x~Al~43+y~Si~12- y~ (x = -0.14, y = 0.14; x = 0.49, y = -0.49), the γ phase in the Co-Al-Si system
Authors of publication	Richter, K. W.; Prots, Yu.
Journal of publication	Zeitschrift für Kristallographie - New Crystal Structures
Year of publication	2006
Journal volume	221
Journal issue	2
Pages of publication	115 - 118
a	20.025 ± 0.002 Å
b	19.173 ± 0.002 Å
c	12.835 ± 0.001 Å
α	90°
β	123.63 ± 0.01°
γ	90°
Cell volume	4103.1 ± 0.8 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	295.15 K
Number of distinct elements	3
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.062
Residual factor for significantly intense reflections	0.044
Weighted residual factors for significantly intense reflections	0.09
Weighted residual factors for all reflections included in the refinement	0.108
Goodness-of-fit parameter for all reflections included in the refinement	1.117
Diffraction radiation wavelength	0.7107 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176728 (current)	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 8.	8102943.cif
107948	2014-03-25	cif/8/ (antanas@lokys.ibt.lt) Adding and updating bibliographic information: volume, authors, issue, first page, last page.	8102943.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	8102943.cif
13682	2011-03-06	../uploads/cif-deposit/cod/cif Adding structures of 8102943 via cif-deposit CGI script.	8102943.cif