Inorganic Solid Phases

Sr2Ni1−xMgxTeO6, x=0.2, rt, monoclinic (Sr2Mg0.5Ni0.5[TeO6] rt) Crystal Structure

General Information

  • Phase Label(s): Sr2Mg0.5Ni0.5[TeO6] rt
  • Structure Class(es): perovskite
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS20
  • Space Group: 12
  • Phase Prototype: Ba2NdBiO6
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Philips X'Pert PRO MPD (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hexaoxotellurate(VI)
  • Interpretation Detail(s): complete structure determined; composition dependence studied; temperature dependence studied, Rietveld refinement, RP = 0.092; wRP = 0.081; RB = 0.0707
  • Sample Detail(s): sample prepared from SrCO3, Ni(C2H3O2)2, Mg(C2H3O2)2, TeO2, atomic emission spectroscopy, inductive coupled plasma method; 33.8(4) wt.% Sr, 10.4(1) wt.% Ni, 27.4(1) wt.% Te, 0.80(1) wt.% Mg, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Sr2Mg0.2Ni0.8[TeO6]
  • Alphabetic Formula: Mg0.2Ni0.8Sr2[TeO6]
  • Published Formula: Sr2Ni1−xMgxTeO6, x=0.2, rt, monoclinic
  • Refined Formula: Mg0.20Ni0.80O6Sr2Te
  • Wyckoff Sequence: 12,ji2da
  • Z Formula Units: 2
  • Density: ρ = 6.07 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_1041125

  • 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

    Citation copied