Inorganic Solid Phases

K0.3Na9.63(H3O)3.27Sr0.5Ca3.3Ce0.5Zr3.4Ti0.1Nb0.1Mn1.4Fe2.1Si24.3O66(O,OH)6Cl0.26(OH)5.16·2H2O (Na9.9[H3O]3.3Sr0.5Ca3.3Ce0.5Zr3.6Mn1.4Fe2.1Si24.3O66[OH]11[H2O]2) Crystal Structure

General Information

  • Phase Label(s): Na9.9[H3O]3.3Sr0.5Ca3.3Ce0.5Zr3.6Mn1.4Fe2.1Si24.3O66[OH]11[H2O]2
  • Structure Class(es): eudialyte family
  • Classification by Properties:
  • Mineral Name(s): eudialyte
  • Pearson Symbol: hR459
  • Space Group: 160
  • Phase Prototype: Na9.9[H3O]3.3Sr0.5Ca3.3Ce0.5Zr3.6Mn1.4Fe2.1Si24.3O66[OH]11[H2O]2
  • Measurement Detail(s): automatic diffractometer; KM-4 (determination of structural parameters), X-rays, Mo Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 631 reflections; F > 4σ(F), R = 0.037
  • Sample Detail(s): eudialyte sample from Russia, Kola Peninsula, Lovozero massif, electron microprobe analysis; composition detected as Na8.1K0.3Sr0.5Ca3.3RE0.5Mn1.4Fe2.1Zr3.4Ti0.1Nb0.1Si24O68.3Cl0.3[H2O]10, single crystal, 0.15×0.4×0.4 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Na9.9[H3O]3.3Sr0.5Ca3.3Ce0.5Zr3.6Mn1.4Fe2.1Si24.3O66[OH]11[H2O]2
  • Alphabetic Formula: Ca3.3Ce0.5Fe2.1[H2O]2[H3O]3.3Mn1.4Na9.9O66[OH]11Si24.3Sr0.5Zr3.6
  • Published Formula: K0.3Na9.63(H3O)3.27Sr0.5Ca3.3Ce0.5Zr3.4Ti0.1Nb0.1Mn1.4Fe2.1Si24.3O66(O,OH)6Cl0.26(OH)5.16·2H2O
  • Refined Formula: Ca3.30Ce0.50Cl0.26Fe2.10H18.98K0.30Mn1.40Na9.63Nb0.10O82.43Si24.30Sr0.50Ti0.10Zr3.40
  • Wyckoff Sequence: 160,c9b30a9
  • Z Formula Units: 3
  • Density: ρ = 2.88 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_1710599

  • 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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