Inorganic Solid Phases

ferrohögbomite-2N2S; (Fe3ZnMgAl)(Al14FeTi)O30(OH)2 (Mg0.7Zn0.3Ti0.5Fe2.15Al7.3O15[OH]) Crystal Structure

General Information

  • Phase Label(s): Mg0.7Zn0.3Ti0.5Fe2.15Al7.3O15[OH]
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): ferrohögbomite-2N2S
  • Pearson Symbol: hP54
  • Space Group: 186
  • Phase Prototype: Mg0.7Zn0.3Ti0.5Fe2.15Al7.3O15[OH]
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, oxide
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 42 variables; 279 reflections; F > 4σ(F), R = 0.0296
  • Sample Detail(s): ferrohögbomite sample from Algeria, Sahara, Ain Taiba, Grand Erg Oriental, sample prepared from ferrohögbomite, electron microprobe analysis; Ti0.81Sn0.03Si0.01Al14.89Cr0.02Ga0.03Fe3+1.29Fe2+2.91Mg1.04Mn0.05Zn0.92Ni0.01O30[OH]2, twinned crystal (determination of cell parameters), twinned crystal, 0.030×0.170×0.220 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Mg0.52Zn0.46Ti0.4Fe2.13Al7.49O15[OH]
  • Alphabetic Formula: Al7.49Fe2.13Mg0.52O15[OH]Ti0.4Zn0.46
  • Published Formula: ferrohögbomite-2N2S; (Fe3ZnMgAl)(Al14FeTi)O30(OH)2
  • Refined Formula: Al7.57Fe2.60Mg0.43O16Ti0.40
  • Wyckoff Sequence: 186,c6b6a3
  • Z Formula Units: 2
  • Density: ρ = 4.11 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
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1601892

  • 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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