TmFe4Ge2, LT, q2 phase (TmFe4Ge2 lt orth2, T = 30 K) Crystal Structure
General Information
- Phase Label(s): TmFe4Ge2 lt orth2
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): –
- Pearson Symbol: oP14
- Space Group: 58
- Phase Prototype: YFe4Ge2
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Saclay, Laboratoire Léon Brillouin LLB, ORPHEE reactor, G4.2 (determination of structural parameters), neutrons; λ = 0.234246 nm (determination of cell and structural parameters), T = 30 K (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): intermetallic
- Interpretation Detail(s): complete structure determined; magnetic structure determined; temperature dependence studied, Rietveld refinement, multiphase, wRP = 0.113; RB = 0.0408
- Sample Detail(s): sample prepared from Tm, Fe, Ge, amounts of Fe3Ge (9.6 wt.%) and amounts of Cmmm phase (46 wt.%), powder (determination of cell and structural parameters)
Substance Summary
- Standard Formula: TmFe4Ge2
- Alphabetic Formula: Fe4Ge2Tm
- Published Formula: TmFe4Ge2, LT, q2 phase
- Refined Formula: Fe4Ge2Tm
- Wyckoff Sequence: 58,g3a
- Z Formula Units: 2
- Density: ρ = 8.86 Mg·m−3
Crystallographic Data
Cell Parameters
Atom Coordinates
Standardized
Published
Experimental Details
Reference
3D Interactive Structure
About this content
PAULING FILE Multinaries Edition – 2012
sd_1606047
©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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