Inorganic Solid Phases

Mg0.258Al0.075Mn2+0.741Mn3+1.925O4 (Mg0.3Mn2.1Al0.6O4) Crystal Structure

General Information

  • Phase Label(s): Mg0.3Mn2.1Al0.6O4
  • Structure Class(es): spinel family
  • Classification by Properties:
  • Mineral Name(s): hausmannite
  • Pearson Symbol: tI28
  • Space Group: 141
  • Phase Prototype: CdMn2O4
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Siemens P4 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 296 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxide
  • Interpretation Detail(s): complete structure determined; composition dependence studied, full-matrix least-squares refinement; 410 reflections, R = 0.0170; wR = 0.0344
  • Sample Detail(s): hausmannite sample from synthetic, sample prepared from MgO, MnO, Mn2O3, Al2O3, electron microprobe analysis; Mg0.258Al0.075Mn2+0.741Mn3+1.925O4, single crystal (determination of cell parameters), single crystal, 0.160 mm diameter (determination of structural parameters)

Substance Summary

  • Standard Formula: Mg0.26Mn2.67Al0.07O4
  • Alphabetic Formula: Al0.07Mg0.26Mn2.67O4
  • Published Formula: Mg0.258Al0.075Mn2+0.741Mn3+1.925O4
  • Refined Formula: Al0.06Mg0.26Mn2.68O4
  • Wyckoff Sequence: 141,hcb
  • Z Formula Units: 4
  • Density: ρ = 4.69 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]

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_1224724

  • 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

    Citation copied