Y2Ba4Cu7O15 (Ba4Cu7Y2O14.6, T = 85 K) Crystal Structure
General Information
- Phase Label(s): Ba4Cu7Y2O14.6
- Structure Class(es): high-Tc cuprate family
- Classification by Properties: diamagnetic, high-Tc superconductor, intermediate valence, metal, superconducto
- Mineral Name(s): –
- Pearson Symbol: oS58
- Space Group: 65
- Phase Prototype: Ba4Cu7Y2O14.6
- Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, Institut Laue-Langevin ILL, D2B (determination of structural parameters), neutrons; λ = 0.15946(3) nm (determination of cell and structural parameters), T = 85 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, wRP = 0.1946; RB = 0.1458
- Sample Detail(s): high accuracy volumetric analysis; oxygen coefficient 14.893, powder (determination of cell and structural parameters)
Substance Summary
- Standard Formula: Ba4Cu7Y2O15
- Alphabetic Formula: Ba4Cu7O15Y2
- Published Formula: Y2Ba4Cu7O15
- Refined Formula: Ba4Cu7O15.04Y2
- Wyckoff Sequence: 65,j5i8dba
- Z Formula Units: 2
- Density: ρ = 6.25 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_1600598
©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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