Inorganic Solid Phases

Si12Bi4.5Na5.4K2.0O34(H2O)6 (KNa3Bi2Si6O17[H2O]3) Crystal Structure

General Information

  • Phase Label(s): KNa3Bi2Si6O17[H2O]3
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS64
  • Space Group: 8
  • Phase Prototype: KNa3Bi2Si6O17[H2O]3
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; France, Grenoble, European Synchrotron Radiation Facility ESRF, SNBL, BM01B (determination of structural parameters), X-rays, synchrotron; λ = 0.079959 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, Rietveld refinement; 79 variables; 824 reflections, RP = 0.073; wRP = 0.096
  • Sample Detail(s): sample prepared from Na2SiO3, NaOH, KF, Bi[NO3]3[H2O]5, energy-dispersive X-ray analysis, thermogravimetry; Si11.4Al0.5Bi4.5Na5.4K1.9O34[H2O]8.4, powder (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: KNa3Bi2Si6O17[H2O]3
  • Alphabetic Formula: Bi2[H2O]3KNa3O17Si6
  • Published Formula: Si12Bi4.5Na5.4K2.0O34(H2O)6
  • Refined Formula: Bi2.28H6KNa2.72O20Si6
  • Wyckoff Sequence: 8,b14a4
  • Z Formula Units: 2
  • Density: ρ = 3.55 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
U [nm2]
Type
Computed
Beq [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1620985

  • 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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