Inorganic Solid Phases

K8−xYb3[Si6O16]2(OH)1−x(H2O)x (K7.33Yb3Si12O32[OH]0.33[H2O]0.67) Crystal Structure

General Information

  • Phase Label(s): K7.33Yb3Si12O32[OH]0.33[H2O]0.67
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: aP58
  • Space Group: 2
  • Phase Prototype: K7.33Yb3Si12O32([OH]0.33[H2O]0.67)
  • 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, silicate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement, R = 0.060
  • Sample Detail(s): sample prepared from K2CO3, Yb2O3, SiO2, single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: K7.33Yb3Si12O32[OH]0.33[H2O]0.67
  • Alphabetic Formula: [H2O]0.67K7.33O32[OH]0.33Si12Yb3
  • Published Formula: K8−xYb3[Si6O16]2(OH)1−x(H2O)x
  • Refined Formula: H1.67K7.33O33Si12Yb3
  • Wyckoff Sequence: 2,i28fa
  • Z Formula Units: 1
  • Density: ρ = 3.17 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]

Anisotropic

Site
B11 [nm2]
B22 [nm2]
B33 [nm2]
B12 [nm2]
B13 [nm2]
B23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1812819

  • 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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