Inorganic Solid Phases

Mn2+Fe23+(OH)2(PO4)2(H2O)6·2H2O (MnFe2[PO4]2[OH]2[H2O]8 lau) Crystal Structure

General Information

  • Phase Label(s): MnFe2[PO4]2[OH]2[H2O]8 lau
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): laueite
  • Pearson Symbol: aP23
  • Space Group: 2
  • Phase Prototype: MnFe2[PO4]2[OH]2[H2O]8
  • Measurement Detail(s): Weissenberg photographs (determination of structural parameters), X-rays, Mo Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, orthophosphate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 637 reflections, R = 0.122
  • Sample Detail(s): laueite sample from U.S.A. New Hampshire, North Groton, single crystal, 0.16×0.32×0.50 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: MnFe2[PO4]2[OH]2[H2O]8
  • Alphabetic Formula: Fe2[H2O]8Mn[OH]2[PO4]2
  • Published Formula: Mn2+Fe23+(OH)2(PO4)2(H2O)6·2H2O
  • Refined Formula: Fe2H18MnO18P2
  • Wyckoff Sequence: 2,i10hca
  • Z Formula Units: 1
  • Density: ρ = 2.56 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_1615438

  • 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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