Inorganic Solid Phases

Ca-containing Na2Zr[Si6O15]·3H2O (Na1.4Ca0.3ZrSi6O15[H2O]2.7) Crystal Structure

General Information

  • Phase Label(s): Na1.4Ca0.3ZrSi6O15[H2O]2.7
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): elpidite
  • Pearson Symbol: oP54
  • Space Group: 28
  • Phase Prototype: Na2ZrSi6O15[H2O]3
  • Measurement Detail(s): photographs (determination of structural parameters), X-rays, Mo K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement, R = 0.104
  • Sample Detail(s): elpidite sample from Mongolian People's Republic, chemical analysis; (Na1.31Ca0.38K0.03Mg0.03)Zr[Si6O15][H2O]2.9, single crystal, 0.3 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Na1.4Ca0.3ZrSi6O15[H2O]2.7
  • Alphabetic Formula: Ca0.3[H2O]2.7Na1.4O15Si6Zr
  • Published Formula: Ca-containing Na2Zr[Si6O15]·3H2O
  • Refined Formula: Ca0.29H5.46Na1.42O17.73Si6Zr
  • Wyckoff Sequence: 28,d10c5a2
  • Z Formula Units: 2
  • Density: ρ = 2.57 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_1901125

  • 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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