Inorganic Solid Phases

K4Na16[Tb(C2O4)W5O18]4·60H2O (KNa4TbW5[C2O4]O18[H2O]15) Crystal Structure

General Information

  • Phase Label(s): KNa4TbW5[C2O4]O18[H2O]15
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: aP208
  • Space Group: 2
  • Phase Prototype: KNa4EuW5[C2O4]O18[H2O]15
  • Measurement Detail(s): automatic diffractometer; 12601 (determination of cell parameters), automatic diffractometer; Bruker AXS APEX II (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 296(2) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): oxalate, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement on F2; 856 variables; 8884 reflections; I > 2σ(I), R = 0.0612; wR = 0.1482
  • Sample Detail(s): sample prepared from Na2WO4[H2O]2, H2[C2O4] (oxalic acid), KCl, TbCl3, inductive coupled plasma method, thermogravimetry; 1.58 wt.% H, 1.38 wt.% C, 2.19 wt.% K, 5.16 wt.% Na, 8.68 wt.% Tb, 49.71 wt.% W, single crystal (determination of cell parameters), single crystal, 0.22×0.23×0.26 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: KNa4TbW5[C2O4]O18[H2O]15
  • Alphabetic Formula: [C2O4][H2O]15KNa4O18TbW5
  • Published Formula: K4Na16[Tb(C2O4)W5O18]4·60H2O
  • Refined Formula: C2H30KNa4O37TbW5
  • Wyckoff Sequence: 2,i104
  • Z Formula Units: 4
  • Density: ρ = 3.35 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]

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_1606257

  • 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

    Citation copied