Inorganic Solid Phases

Cs6Na18[{Er4(H2O)5(GeW10O38)2}2]·66H2O (Cs6Na18Er8W40[GeO4]4O136[H2O]76, T = 100(2) K) Crystal Structure

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General Information

  • Phase Label(s): Cs6Na18Er8W40[GeO4]4O136[H2O]76
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: aP275
  • Space Group: 2
  • Phase Prototype: Cs6Na18Er8W40[GeO4]4O136[H2O]76
  • Measurement Detail(s): automatic diffractometer; 12254 (determination of cell parameters), automatic diffractometer; Agilent Technologies SuperNova (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 100(2) K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): orthogermanate, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 716 variables; 12414 reflections; I > 2σ(I), R = 0.1183; wR = 0.2947
  • Sample Detail(s): sample prepared from GeO2 (α-quartz), Na2WO4[H2O]2, ErCl3[H2O]6, chemical analysis; 5.87 wt.% Cs, 9.54 wt.% Er, 2.10 wt.% Ge, 3.26 wt.% Na, single crystal (determination of cell parameters), single crystal, 0.073×0.155×0.309 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Cs6Na18Er8W40[GeO4]4O136[H2O]76
  • Alphabetic Formula: Cs6Er8[GeO4]4[H2O]76Na18O136W40
  • Published Formula: Cs6Na18[{Er4(H2O)5(GeW10O38)2}2]·66H2O
  • Refined Formula: Cs5.20Er8Ge4H73.60Na4.80O184.11W40
  • Wyckoff Sequence: 2,i137b
  • Z Formula Units: 1
  • Density: ρ = 4.40 Mg·m−3
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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]

Anisotropic

Site
U11 [nm2]
U22 [nm2]
U33 [nm2]
U12 [nm2]
U13 [nm2]
U23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1237498

  • 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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