Inorganic Solid Phases

Hg0.7V0.3Ba2−xSrxCa1−ySryCu2O6+z, x= 0.05, y= 0.00 (Ba1.70Sr0.30CaCu2Hg0.7V0.3O6.45) Crystal Structure

General Information

  • Phase Label(s): Ba1.70Sr0.30CaCu2Hg0.7V0.3O6.45
  • Structure Class(es): high-Tc cuprate family
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tP20
  • Space Group: 123
  • Phase Prototype: (Ba0.66Sr0.34)2(Ca0.49Y0.51)Cu2Hg0.74O6.35
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, RB = 0.0649
  • Sample Detail(s): sample prepared from Ba[NO3]2/Sr[NO3]2/CaO/CuO, HgO, V2O5, energy-dispersive X-ray analysis; Hg0.69V0.31Ba1.95Sr0.05Ca1.00; other phases: CaHgO2, BaCuO2, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba1.95Sr0.05CaCu2Hg0.7V0.3O6.45
  • Alphabetic Formula: Ba1.95CaCu2Hg0.7O6.45Sr0.05V0.3
  • Published Formula: Hg0.7V0.3Ba2−xSrxCa1−ySryCu2O6+z, x= 0.05, y= 0.00
  • Refined Formula: Ba1.95CaCu2Hg0.69O6.45Sr0.05V0.31
  • Wyckoff Sequence: 123,ljihg2da
  • Z Formula Units: 1
  • Density: ρ = 6.20 Mg·m−3

Crystallographic Data

Cell Parameters

Published Data
Standardized Data
Unit Cell
Niggli-Reduced Cell
Space Group
a
b
c
α
β
γ
a/b
b/c
c/a
V

Atom Coordinates

Standardized

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation
Co-ord. No.
Atomic Env.

Published

Site
Element
Wyckoff Symbol
Symmetry
X
Y
Z
Occupation

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1414971

  • Copyright

    ©Springer & Material Phases Data System (MPDS), Switzerland & National Institute for Materials Science (NIMS), Japan, 2016

  • Chief Editor

    Pierre Villars, Material Phases Data System (MPDS), CH-6354 Vitznau, Switzerland

    villars.mpds@bluewin.ch

  • Credits

    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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