Inorganic Solid Phases

(Na,K)2CaZr2Si10O26·5-6H2O (KNaCaZr2Si10O26[H2O]5.2) Crystal Structure

General Information

  • Phase Label(s): KNaCaZr2Si10O26[H2O]5.2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s): lemoynite
  • Pearson Symbol: mS192
  • Space Group: 15
  • Phase Prototype: KNaCaZr2Si10O26[H2O]5.2
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Picker FACS-I (determination of structural parameters), X-rays, Mo Kα (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 4200 reflections, R = 0.079
  • Sample Detail(s): lemoynite sample from Canada, Quebec, Rouville County, Mt. Saint-Hilaire, atomic absorption spectroscopy, X-ray fluorescence spectroscopy; (K3.39Na4.21Rb0.01)(Zn0.10Cu0.04Sr0.02Mg0.17)(Ca3.39Mn0.02Fe0.31)(Zr7.11Nb0.28Ti0.26)Si39.81Al0.19O103.36[H2O]22.77, single crystal (determination of cell parameters), single crystal, 0.12×0.15×0.31 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: KNaCaZr2Si10O26[H2O]5.2
  • Alphabetic Formula: Ca[H2O]5.2KNaO26Si10Zr2
  • Published Formula: (Na,K)2CaZr2Si10O26·5-6H2O
  • Refined Formula: Ca0.96H10.40KNaO31.20Si10Zr1.96
  • Wyckoff Sequence: 15,f23e2
  • Z Formula Units: 4
  • Density: ρ = 2.40 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_1014115

  • 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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