Inorganic Solid Phases

Mn0.679Fe0.205Ti0.059Nb1.942Ta0.049W0.007Ca0.001Sn0.001O6 (Ti0.14Ta0.22Nb1.7Mn0.81Fe0.11O6) Crystal Structure

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General Information

  • Phase Label(s): Ti0.14Ta0.22Nb1.7Mn0.81Fe0.11O6
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): columbite-(Mn)
  • Pearson Symbol: oP36
  • Space Group: 60
  • Phase Prototype: Nb2FeO6
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Bruker AXS SMART APEX II (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined, least-squares refinement; 44 variables; 584 reflections; I > 2σ(I), R = 0.0180; wR = 0.0514
  • Sample Detail(s): columbite-(Mn) sample from Russia, Urals, Ilmen Mountains, Miass (Miask), electron microprobe analysis; Mn0.679Fe0.205Ti0.059Nb1.942Ta0.049W0.007Ca0.001Sn0.001O6, single crystal (determination of cell parameters), single crystal, 0.1×0.1×0.2 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Ti0.06Ta0.05Nb1.95Mn0.68Fe0.2O6
  • Alphabetic Formula: Fe0.2Mn0.68Nb1.95O6Ta0.05Ti0.06
  • Published Formula: Mn0.679Fe0.205Ti0.059Nb1.942Ta0.049W0.007Ca0.001Sn0.001O6
  • Refined Formula: MnNb2O6
  • Wyckoff Sequence: 60,d4c
  • Z Formula Units: 4
  • Density: ρ = 5.34 Mg·m−3
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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
U [nm2]
Type
Computed
Beq [nm2]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1241363

  • 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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