Rb7NaSi8 Crystal Structure
General Information
- Phase Label(s): Rb7NaSi8
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): –
- Pearson Symbol: cP64
- Space Group: 205
- Phase Prototype: Rb7NaGe8
- Measurement Detail(s): automatic diffractometer; 106 (determination of cell parameters), automatic diffractometer; Rigaku AFC7 (determination of structural parameters), X-rays, Cu Kα1; λ = 0.1540562 nm (determination of cell parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of structural parameters), T = 293(2) K (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): silicide
- Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 26 variables; 623 reflections; F > 4σ(F), R = 0.041; wR = 0.102
- Sample Detail(s): sample prepared from Na4Si4, Rb4Si4, gas-hot extraction technique, powder (determination of cell parameters), single crystal, 0.075×0.085×0.095 mm3 (determination of structural parameters)
Substance Summary
- Standard Formula: Rb7NaSi8
- Alphabetic Formula: NaRb7Si8
- Published Formula: Rb7NaSi8
- Refined Formula: NaRb7Si8
- Wyckoff Sequence: 205,d2cba
- Z Formula Units: 4
- Density: ρ = 2.53 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_1933131
©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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