Inorganic Solid Phases

Y3.33CuPb1.5Se7 (CuY3.33Pb1.5Se7) Crystal Structure

General Information

  • Phase Label(s): CuY3.33Pb1.5Se7
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS26
  • Space Group: 8
  • Phase Prototype: CuY3(Y0.4Pb0.6)0.83PbS7
  • Measurement Detail(s): automatic diffractometer; DRON-4.13 (determination of structural parameters), X-rays, Cu Kα; λ = 0.154178 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): selenide
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 13 variables, RP = 0.0314; RB = 0.0893
  • Sample Detail(s): sample prepared from Y, Cu, Pb, Se, amounts of YCuSe2 and Y1.70Se3.17, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: CuY3.33Pb1.5Se7
  • Alphabetic Formula: CuPb1.5Se7Y3.33
  • Published Formula: Y3.33CuPb1.5Se7
  • Refined Formula: CuPb1.50Se7Y3.33
  • Wyckoff Sequence: 8,a13
  • Z Formula Units: 2
  • Density: ρ = 6.00 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
B [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1907911

  • 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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