Ba2HoTaO6, tetragonal (Ba2HoTaO6 lt, T = 90(1) K) Crystal Structure
General Information
- Phase Label(s): Ba2HoTaO6 lt
- Structure Class(es): perovskite
- Classification by Properties: ferroelastic FEL, intermediate valence
- Mineral Name(s): –
- Pearson Symbol: tI20
- Space Group: 87
- Phase Prototype: Sr2WNiO6
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Japan, Hyogo, Japan Synchrotron Radiation Research Institute, SPring-8, BL02B2 (determination of structural parameters), X-rays, synchrotron; λ = 0.06000(1) nm (determination of cell and structural parameters), T = 90(1) K (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): oxide
- Interpretation Detail(s): complete structure determined; temperature dependence studied, Rietveld refinement, RP = 0.052; wRP = 0.067
- Sample Detail(s): sample prepared from Ho2O3, Ba[CO3], Ta2O5, powder (determination of cell and structural parameters)
Substance Summary
- Standard Formula: Ba2HoTaO6
- Alphabetic Formula: Ba2HoO6Ta
- Published Formula: Ba2HoTaO6, tetragonal
- Refined Formula: Ba2HoO6Ta
- Wyckoff Sequence: 87,hedba
- Z Formula Units: 2
- Density: ρ = 8.05 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_1602142
©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