Inorganic Solid Phases

Mg-cordierite 10 at.% Bi, β, orthorhombic (Mg1.85Al3.55Bi0.10Si5.34O18) Crystal Structure

General Information

  • Phase Label(s): Mg1.85Al3.55Bi0.10Si5.34O18
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oS124
  • Space Group: 66
  • Phase Prototype: (Mg0.9Fe0.1)2Al2(Al0.67Si0.33)3Si4O18[H2O]0.9
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; U.S.A. Illinois, Argonne National Laboratory, Intense Pulsed Neutron Source, SEPD (determination of structural parameters), neutrons, time-of-flight (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, Rietveld refinement; 84 variables, wRP = 0.0399
  • Sample Detail(s): sample prepared from Bi[OH]3, SiO2, MgAl2O4, inductive coupled plasma method; Mg1.89(24)Al3.55(23)Si5.34(28)O18, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Mg1.85Al3.55Bi0.10Si5.34O18
  • Alphabetic Formula: Al3.55Bi0.10Mg1.85O18Si5.34
  • Published Formula: Mg-cordierite 10 at.% Bi, β, orthorhombic
  • Refined Formula: Al4Bi0.14Mg2O18Si5
  • Wyckoff Sequence: 66,m3l6khcba
  • Z Formula Units: 4
  • Density: ρ = 2.57 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_1603322

  • 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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