Inorganic Solid Phases

Sr2.975Al0.025Si0.975O5:0.025Ce3+ (Sr2.975Ce0.025Al0.025Si0.975O5) Crystal Structure

General Information

  • Phase Label(s): Sr2.975Ce0.025Al0.025Si0.975O5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tP36
  • Space Group: 130
  • Phase Prototype: Sr3[SiO4]O
  • Measurement Detail(s): automatic diffractometer; Rigaku D/MAX-2000 (determination of structural parameters), X-rays, Cu Kα; λ = 0.15405 nm (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate
  • Interpretation Detail(s): complete structure determined, least-squares refinement, wRP = 0.0548
  • Sample Detail(s): sample prepared from SrCO3, SiO2, H3BO3, Al2O3, Ga2O3, Eu2O3, CeO2, powder (determination of structural parameters)

Substance Summary

  • Standard Formula: Sr2.975Ce0.025Al0.025[SiO4]0.975O1.1
  • Alphabetic Formula: Al0.025Ce0.025O1.1[SiO4]0.975Sr2.975
  • Published Formula: Sr2.975Al0.025Si0.975O5:0.025Ce3+
  • Refined Formula: Al0.03Ce0.03O5Si0.98Sr2.97
  • Wyckoff Sequence: 130,gfc2b
  • Z Formula Units: 4
  • Density: ρ = 4.74 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_1022176

  • 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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