Inorganic Solid Phases

Al5−xGaxBO9, x= 0.5 (Al4.5Ga0.5BO9) Crystal Structure

General Information

  • Phase Label(s): Al4.5Ga0.5BO9
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS60
  • Space Group: 36
  • Phase Prototype: Al5BO9
  • Measurement Detail(s): automatic diffractometer; Bruker AXS D8 (determination of structural parameters), X-rays, Cu Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): borate
  • Interpretation Detail(s): complete structure determined; composition dependence studied, Rietveld refinement, R = 0.06545; RP = 0.0669; wRP = 0.0911
  • Sample Detail(s): sample prepared from Al2O3, B[OH]3, Ga2O3, energy-dispersive X-ray analysis; Al/Ga ratio 9/1, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: Al4.5Ga0.5BO9
  • Alphabetic Formula: Al4.5BGa0.5O9
  • Published Formula: Al5−xGaxBO9, x= 0.5
  • Refined Formula: Al4.50BGa0.50O9
  • Wyckoff Sequence: 36,b3a9
  • Z Formula Units: 4
  • Density: ρ = 3.12 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_1021520

  • 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)

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