Crystallography Open Database

Information card for entry 4336622

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Coordinates	4336622.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Pb1.74 Pr7 Zn21.26
Calculated formula	Pb1.742 Pr7 Zn21.258
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	15.623 ± 0.0014 Å
b	17.3005 ± 0.0015 Å
c	4.4741 ± 0.0004 Å
α	90°
β	90°
γ	90°
Cell volume	1209.29 ± 0.19 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	0.0276
Residual factor for significantly intense reflections	0.0231
Weighted residual factors for significantly intense reflections	0.0433
Weighted residual factors for all reflections included in the refinement	0.0446
Goodness-of-fit parameter for all reflections included in the refinement	1.065
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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