La1.85Sr1.15Cu2O6.25 (SrCu2La2O6) Crystal Structure
General Information
- Phase Label(s): SrCu2La2O6
- Structure Class(es): high-Tc cuprate family
- Classification by Properties: antiferromagnet AFM, intercalation compound, metal, nonmetal, semiconductor, su
- Mineral Name(s): –
- Pearson Symbol: tI22
- Space Group: 139
- Phase Prototype: (Sr0.33La0.67)3Cu2O6
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Intense Pulsed Neutron Source IPNS, SEPD (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters)
- Phase Class(es): –
- Compound Class(es): oxide
- Interpretation Detail(s): complete structure determined, Rietveld refinement, wRP = 0.0652
- Sample Detail(s): sample prepared from La2O3, SrCO3, CuO, iodometric titration; oxygen coefficient 6.25, powder (determination of cell and structural parameters)
Substance Summary
- Standard Formula: Sr1.15Cu2La1.85O6.25
- Alphabetic Formula: Cu2La1.85O6.25Sr1.15
- Published Formula: La1.85Sr1.15Cu2O6.25
- Refined Formula: Cu2La1.86O6.11Sr1.14
- Wyckoff Sequence: 139,ge3ba
- Z Formula Units: 2
- Density: ρ = 6.51 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_1600626
©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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