Inorganic Solid Phases

BaSr2Mn3+2O2[Si4O12] (BaSr2Mn2Si4O14) Crystal Structure

General Information

  • Phase Label(s): BaSr2Mn2Si4O14
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): taikanite
  • Pearson Symbol: mS46
  • Space Group: 5
  • Phase Prototype: BaSr2Mn2Si4O14
  • Measurement Detail(s): automatic diffractometer; 25 (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, 800 reflections, R = 0.08
  • Sample Detail(s): taikanite sample from South Africa, Northern Cape Province, Kalahari manganese field, Wessel's mine, electron microprobe analysis; 32.31 wt.% SiO2, 21.22 wt.% Mn2O3, 25.18 wt.% SrO, 18.44 wt.% BaO et al., single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: BaSr2Mn2Si4O14
  • Alphabetic Formula: BaMn2O14Si4Sr2
  • Published Formula: BaSr2Mn3+2O2[Si4O12]
  • Refined Formula: BaMn2O14Si4Sr2
  • Wyckoff Sequence: 5,c10b2a
  • Z Formula Units: 2
  • Density: ρ = 4.33 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_1617038

  • 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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