Inorganic Solid Phases

Sr1−xBaxCuSi4O10, x= 0.193 (Ba0.5Sr0.5CuSi4O10) Crystal Structure

General Information

  • Phase Label(s): Ba0.5Sr0.5CuSi4O10
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tP72
  • Space Group: 130
  • Phase Prototype: (Ba0.5Sr0.5)CuSi4O10
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; United Kingdom, Chilton-Didcot, Rutherford Appleton Laboratory, ISIS Facility, POLARIS (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement; 49 variables, RP = 0.029; wRP = 0.040
  • Sample Detail(s): sample prepared from SiO2, CuO, Sr[CO3], Ba[CO3], electron microprobe analysis; Ba0.188Sr0.788Ca0.001Cu1.005Si4.009O10, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ba0.193Sr0.807CuSi4O10
  • Alphabetic Formula: Ba0.193CuO10Si4Sr0.807
  • Published Formula: Sr1−xBaxCuSi4O10, x= 0.193
  • Refined Formula: Ba0.19CuO10Si4Sr0.81
  • Wyckoff Sequence: 130,g4cb
  • Z Formula Units: 4
  • Density: ρ = 3.37 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

Displacement Parameters

Isotropic

Site
Published
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1603617

  • 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)

  • Cite this content

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