Inorganic Solid Phases

Mg5Nb4O15 (Mg1.67Nb1.33O5, T = 1013 K) Crystal Structure

General Information

  • Phase Label(s): Mg1.67Nb1.33O5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS32
  • Space Group: 63
  • Phase Prototype: Ta3N5
  • Measurement Detail(s): automatic diffractometer; Rigaku AFC7R (determination of structural parameters), X-rays, Mo Kα (determination of structural parameters), T = 1013 K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; temperature dependence studied, least-squares refinement, R = 0.038; wR = 0.044
  • Sample Detail(s): sample prepared from Rb2CO3, MgO, Nb2O5, amounts of RbMg0.34Nb1.66O5 (main phase), single crystal (determination of structural parameters)

Substance Summary

  • Standard Formula: Mg1.67Nb1.33O5
  • Alphabetic Formula: Mg1.67Nb1.33O5
  • Published Formula: Mg5Nb4O15
  • Refined Formula: Mg1.67Nb1.33O5
  • Wyckoff Sequence: 63,f3c2
  • Z Formula Units: 4
  • Density: ρ = 4.04 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_1717667

  • 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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