Inorganic Solid Phases

Cu2SnSe4 (Cu0.67Sn0.33Se ht) Crystal Structure

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General Information

  • Phase Label(s): Cu0.67Sn0.33Se ht
  • Structure Class(es): ZnS-SiC polytype, normal adamantane structure
  • Classification by Properties: semiconductor
  • Mineral Name(s): –
  • Pearson Symbol: cF8
  • Space Group: 216
  • Phase Prototype: ZnS
  • Measurement Detail(s): Debye film; 9 (determination of cell parameters), Debye film (determination of structural parameters), X-rays, Co Kα (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): selenide
  • Interpretation Detail(s): cell parameters determined and type with fixed coordinates assigned, trial-and-error
  • Sample Detail(s): sample prepared from Cu, Sn, Se, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Cu0.5Sn0.25Se
  • Alphabetic Formula: Cu0.5SeSn0.25
  • Published Formula: Cu2SnSe4
  • Refined Formula: Cu0.50SeSn0.25
  • Wyckoff Sequence: 216,ca
  • Z Formula Units: 4
  • Density: ρ = 5.06 Mg·m−3
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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

Powder Pattern

published defraction line
sin2(θ) [10−4]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_0540719

  • 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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