Sm7Ni4.31Ge3.69In6 (Sm7Ni4.31In6Ge3.69) Crystal Structure
General Information
- Phase Label(s): Sm7Ni4.31In6Ge3.69
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): –
- Pearson Symbol: hP21
- Space Group: 175
- Phase Prototype: Ce7Ni4(Ni0.73Ge0.27)In6Ge3
- Measurement Detail(s): Guinier film (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Cu Kα1 (determination of cell parameters), X-rays, Mo Kα (determination of structural parameters), T = 295 K (determination of structural parameters)
- Phase Class(es): –
- Compound Class(es): intermetallic
- Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 25 variables; 345 reflections; I > 2σ(I), R = 0.0312; wR = 0.0680
- Sample Detail(s): sample prepared from Sm, Ni, Ge, In, considering weight loss during preparation, energy-dispersive X-ray analysis; weight loss during preparation < 0.5 wt.%; composition confirmed, powder (determination of cell parameters), single crystal, 0.010×0.015×0.035 mm3 (determination of structural parameters)
Substance Summary
- Standard Formula: Sm7Ni4.31In6Ge3.69
- Alphabetic Formula: Ge3.69In6Ni4.31Sm7
- Published Formula: Sm7Ni4.31Ge3.69In6
- Refined Formula: Ge3.72In6Ni4.28Sm7
- Wyckoff Sequence: 175,k2jca
- Z Formula Units: 1
- Density: ρ = 8.35 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Displacement Parameters
Isotropic
Anisotropic
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1718295
©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016
Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland
SpringerMaterials Release 2016.
Data generated pre-2002: © Springer & MPDS & NIMS; post-2001: © Springer & MPDS
All Rights Reserved. Version 2016.10.
Project Coordinator: Shuichi Iwata
Section-Editor: Karin Cenzual (Crystal Structures)
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