Inorganic Solid Phases

Sn0.2Pb1.4Nb2O6.6 (Nb1.92Pb1.34Sn0.2O6.34) Crystal Structure

General Information

  • Phase Label(s): Nb1.92Pb1.34Sn0.2O6.34
  • Structure Class(es): pyrochlore family
  • Classification by Properties: nonmetal
  • Mineral Name(s):
  • Pearson Symbol: cF184
  • Space Group: 227
  • Phase Prototype: (Nb0.96Sn0.04)2Pb0.77Sn0.69O6.34
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Seifert XRD-3000 TT (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; composition dependence studied, Rietveld refinement, RP = 0.0744; RB = 0.0678
  • Sample Detail(s): sample prepared from PbO, SnO, Nb2O5, inductive coupled plasma method; Nb18.21O64.48Pb14.92Sn2.39, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Nb1.82Pb1.27Sn0.18O6.01
  • Alphabetic Formula: Nb1.82O6.01Pb1.27Sn0.18
  • Published Formula: Sn0.2Pb1.4Nb2O6.6
  • Refined Formula: Nb1.82O6.53Pb1.04Sn0.24
  • Wyckoff Sequence: 227,hfdca
  • Z Formula Units: 8
  • Density: ρ = 6.17 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_1200498

  • 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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