Crystallography Open Database

Information card for entry 7704166

Preview

Coordinates	7704166.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Al9 Ca2 Ir3
Calculated formula	Al9 Ca2 Ir3
Title of publication	On the formation of the Gd<sub>3</sub>Ru<sub>4</sub>Al<sub>12</sub>versus the Y<sub>2</sub>Co<sub>3</sub>Ga<sub>9</sub> type structure - M<sub>3</sub>Rh<sub>4</sub>Al<sub>12</sub> (M = Ca, Eu) versus M<sub>2</sub>T<sub>3</sub>Al<sub>9</sub> (M = Ca, Sr, Eu, Yb; T = Ir, Pt).
Authors of publication	Stegemann, Frank; Zhang, Yuemei; Fokwa, Boniface P. T.; Janka, Oliver
Journal of publication	Dalton transactions (Cambridge, England : 2003)
Year of publication	2020
Journal volume	49
Journal issue	19
Pages of publication	6398 - 6406
a	12.955 ± 0.0003 Å
b	7.5834 ± 0.0005 Å
c	9.6175 ± 0.0004 Å
α	90°
β	90°
γ	90°
Cell volume	944.85 ± 0.08 Å³
Cell temperature	293 K
Ambient diffraction temperature	293 K
Number of distinct elements	3
Space group number	63
Hermann-Mauguin space group symbol	C m c m
Hall space group symbol	-C 2c 2
Residual factor for all reflections	0.0508
Residual factor for significantly intense reflections	0.0214
Weighted residual factors for significantly intense reflections	0.0458
Weighted residual factors for all reflections included in the refinement	0.0496
Goodness-of-fit parameter for significantly intense reflections	1.45
Goodness-of-fit parameter for all reflections included in the refinement	1.11
Diffraction radiation probe	x-ray
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
252775 (current)	2020-06-05	cif/ Updating files of 7704163, 7704164, 7704165, 7704166 Original log message: Adding full bibliography for 7704163--7704166.cif.	7704166.cif
251068	2020-04-23	cif/ Adding structures of 7704163, 7704164, 7704165, 7704166 via cif-deposit CGI script.	7704166.cif