Inorganic Solid Phases

(R.E.,Ca)9FeSi7(O,OH)28 (CaCe8Fe[SiO4]7) Crystal Structure

General Information

  • Phase Label(s): CaCe8Fe[SiO4]7
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): cerite-(Ce)
  • Pearson Symbol: hR270
  • Space Group: 161
  • Phase Prototype: HCa9Mg[PO4]7
  • Measurement Detail(s): precession photographs (determination of cell and structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthosilicate
  • Interpretation Detail(s): part of atom coordinates determined, least-squares refinement, R = 0.156
  • Sample Detail(s): cerite sample from (Russia, Moscow, Academy of Sciences, Fersman Mineralogical Museum), single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: CaCe8Fe[SiO4]7
  • Alphabetic Formula: CaCe8Fe[SiO4]7
  • Published Formula: (R.E.,Ca)9FeSi7(O,OH)28
  • Refined Formula:
  • Wyckoff Sequence: 161,b3
  • Z Formula Units: 6
  • Density: ρ = 4.83 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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_0313113

  • 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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