Inorganic Solid Phases

(Mg1.55Fe0.45)(Al0.63Mg0.17Mn0.01Ti0.02Sn0.16)O2(BO3) (Mg1.73Fe0.45Al0.65Sn0.16[BO3]O2) Crystal Structure

General Information

  • Phase Label(s): Mg1.73Fe0.45Al0.65Sn0.16[BO3]O2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): hulsite
  • Pearson Symbol: mP18
  • Space Group: 10
  • Phase Prototype: (Mg0.23Fe0.7Sn0.07)3[BO3]O2
  • Measurement Detail(s): automatic diffractometer; 20 (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): orthoborate, oxide
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement; 25 variables; 330 reflections; F > 4σ(F), R = 0.0617; wR = 0.182
  • Sample Detail(s): hulsite sample from Russia, Sakha (Yakutia), Chersky Range, electron microprobe analysis; 33.94 wt.% MgO, 15.97 wt.% FeO, 15.86 wt.% Al2O3, 11.88 wt.%SnO2, 0.75 wt.% TiO2, 0.42 wt.% MnO, 0.11 wt.% CaO, twinned crystal (determination of cell parameters), twinned crystal, 0.020×0.020×0.050 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Mg1.73Fe0.45Al0.65Sn0.16[BO3]O2
  • Alphabetic Formula: Al0.65[BO3]Fe0.45Mg1.73O2Sn0.16
  • Published Formula: (Mg1.55Fe0.45)(Al0.63Mg0.17Mn0.01Ti0.02Sn0.16)O2(BO3)
  • Refined Formula: Al0.65BFe0.35Mg1.85O5Sn0.15
  • Wyckoff Sequence: 10,n3m4gfda
  • Z Formula Units: 2
  • Density: ρ = 3.81 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_1121169

  • 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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