Inorganic Solid Phases

Rb1.5Cr0.5Te1.5O6 (Rb0.75Cr0.25Te0.75O3) Crystal Structure

General Information

  • Phase Label(s): Rb0.75Cr0.25Te0.75O3
  • Structure Class(es): pyrochlore family
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: cF96
  • Space Group: 227
  • Phase Prototype: Tl0.5Nb(O0.83F0.17)3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Siemens D500 (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, Rietveld refinement, RP = 0.076; wRP = 0.103; RB = 0.067
  • Sample Detail(s): sample prepared from Cr2O3, Te[OH]6, KNO3, chemical analysis; 28.9 wt.% Rb, 5.8 wt.% Cr, 43.4 wt.% Te, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Rb0.75Cr0.25Te0.75O3
  • Alphabetic Formula: Cr0.25O3Rb0.75Te0.75
  • Published Formula: Rb1.5Cr0.5Te1.5O6
  • Refined Formula: Cr0.25O3Rb0.75Te0.75
  • Wyckoff Sequence: 227,fec
  • Z Formula Units: 16
  • Density: ρ = 5.75 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_1420312

  • 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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