Inorganic Solid Phases

NaCeSr3P3O12(OH); belovite (Na0.5Sr2.95Ca0.3Ce[PO4]3[OH]) Crystal Structure

General Information

  • Phase Label(s): Na0.5Sr2.95Ca0.3Ce[PO4]3[OH]
  • Structure Class(es): apatite family
  • Classification by Properties:
  • Mineral Name(s): belovite-(Ce)
  • Pearson Symbol: hP42
  • Space Group: 147
  • Phase Prototype: NaSr3Ce[PO4]3[OH]
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Syntex P1 (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, orthophosphate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; I > 1.96σ(I), R = 0.048
  • Sample Detail(s): belovite sample from Russia, Kola Peninsula, Lovozero massif, Mt. Karnasurt, chemical analysis; 40.62 wt.% SrO, 22.57 wt.% Ce2O3, 2.40 wt.% CaO, 2.12 wt.% Na2O, 0.38 wt.% BaO, 0.16 wt.% Fe2O3, 0.11 wt.% ThO2, 28.41 wt.% P2O5, 0.48 wt.% SO3, 0.46 wt.% SiO2, 1.30 wt.% H2O, 1.33 wt.% F, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Na0.5Sr2.95Ca0.3Ce[PO4]3[OH]
  • Alphabetic Formula: Ca0.3CeNa0.5[OH][PO4]3Sr2.95
  • Published Formula: NaCeSr3P3O12(OH); belovite
  • Refined Formula: Ca0.30CeHNa0.50O13P3Sr2.96
  • Wyckoff Sequence: 147,g6d2c
  • Z Formula Units: 2
  • Density: ρ = 4.10 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_1923609

  • 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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