Inorganic Solid Phases

Al2PO4F2(OH)·7H2O (Al2[PO4][OH]F2[H2O]7) Crystal Structure

General Information

  • Phase Label(s): Al2[PO4][OH]F2[H2O]7
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): fluellite
  • Pearson Symbol: oF136
  • Space Group: 70
  • Phase Prototype: Al2[PO4][OH]F2[H2O]7
  • Measurement Detail(s): diffractometer (determination of cell parameters), Weissenberg photographs (determination of structural parameters), X-rays (determination of cell parameters), X-rays, Cu Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, orthophosphate, fluoride, hydrate
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 468 reflections, R = 0.12
  • Sample Detail(s): fluellite sample from United Kingdom, England, Cornwall, Cornwall massif, electron microprobe analysis; P content analyzed, powder (determination of cell parameters), single crystal, 0.15 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Al2[PO4][OH]F2[H2O]7
  • Alphabetic Formula: Al2F2[H2O]7[OH][PO4]
  • Published Formula: Al2PO4F2(OH)·7H2O
  • Refined Formula: Al2F2H17.24O12P
  • Wyckoff Sequence: 70,h3gca
  • Z Formula Units: 8
  • Density: ρ = 2.16 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

Anisotropic

Site
B11 [nm2]
B22 [nm2]
B33 [nm2]
B12 [nm2]
B13 [nm2]
B23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1615446

  • 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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