CuO(Cu,Mg)3(As1−xPxO4)2, x= 0.3 (Mg0.2Cu3.8[AsO4]1.4[PO4]0.6O) Crystal Structure
General Information
- Phase Label(s): Mg0.2Cu3.8[AsO4]1.4[PO4]0.6O
- Structure Class(es): –
- Classification by Properties: –
- Mineral Name(s): –
- Pearson Symbol: aP30
- Space Group: 2
- Phase Prototype: Cu4[PO4]2O
- Measurement Detail(s): automatic diffractometer; Siemens AED2 (determination of structural parameters), X-rays, Mo Kα (determination of structural parameters)
- Phase Class(es): –
- Compound Class(es): arsenate, orthophosphate, oxide
- Interpretation Detail(s): complete structure determined, least-squares refinement; 140 variables; 2362 reflections; I > 2σ(I), R = 0.047; wR = 0.070
- Sample Detail(s): sample prepared from CuO, MgO, [NH4]2HPO4, [As2O5]3[H2O]5, energy-dispersive X-ray analysis; Cu/As/P ratio 1/0.4/0.2, single crystal (determination of structural parameters)
Substance Summary
- Standard Formula: Mg0.2Cu3.8[AsO4]1.4[PO4]0.6O
- Alphabetic Formula: [AsO4]1.4Cu3.8Mg0.2O[PO4]0.6
- Published Formula: CuO(Cu,Mg)3(As1−xPxO4)2, x= 0.3
- Refined Formula: As1.40Cu3.81Mg0.19O9P0.60
- Wyckoff Sequence: 2,i15
- Z Formula Units: 2
- Density: ρ = 4.82 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_1709891
©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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