Inorganic Solid Phases

(Mn0.61Ta0.39)Fe(Mn0.06Ta0.58Nb0.36)2O8 (Ta1.55Nb0.72Mn0.73FeO8) Crystal Structure

General Information

  • Phase Label(s): Ta1.55Nb0.72Mn0.73FeO8
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS48
  • Space Group: 15
  • Phase Prototype: LiW2FeO8
  • 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, multiphase, wRP = 0.179; RB = 0.0773
  • Sample Detail(s): sample prepared from columbite, electron microprobe analysis; amounts of Ta2O5 (12 wt.%) and Nb2O5 (7 wt.%), powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ta1.55Nb0.72Mn0.73FeO8
  • Alphabetic Formula: FeMn0.73Nb0.72O8Ta1.55
  • Published Formula: (Mn0.61Ta0.39)Fe(Mn0.06Ta0.58Nb0.36)2O8
  • Refined Formula: FeMn0.73Nb0.72O8Ta1.55
  • Wyckoff Sequence: 15,f5e2
  • Z Formula Units: 4
  • Density: ρ = 7.02 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_1932768

  • 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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