U(Mo1−xSix)2, x= 0.27 (UMo1.25Si0.75) Crystal Structure
General Information
- Phase Label(s): UMo1.25Si0.75
- Structure Class(es): Frank-Kasper phase, Friauf-Laves phase
- Classification by Properties: –
- Mineral Name(s): –
- Pearson Symbol: hP12
- Space Group: 194
- Phase Prototype: MgZn2
- Measurement Detail(s): automatic diffractometer (determination of cell and structural parameters), X-rays, Cu Kα1 (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): silicide
- Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement; 28 variables; 59 reflections, RP = 0.066; wRP = 0.083; RB = 0.069
- Sample Detail(s): sample prepared from U, Mo, Si, powder (determination of cell and structural parameters)
Substance Summary
- Standard Formula: UMo1.46Si0.54
- Alphabetic Formula: Mo1.46Si0.54U
- Published Formula: U(Mo1−xSix)2, x= 0.27
- Refined Formula: Mo1.43Si0.57U
- Wyckoff Sequence: 194,hfa
- Z Formula Units: 4
- Density: ρ = 12.18 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Displacement Parameters
Isotropic
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1922096
©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)
Cite this content