Inorganic Solid Phases

(NH4)12[(UO2)2(H2O)2(TeW9O33)2]·25H2O ([NH4]12[UO2]2W18[TeO3]2O60[H2O]27, T = 173(2) K) Crystal Structure

General Information

  • Phase Label(s): [NH4]12[UO2]2W18[TeO3]2O60[H2O]27
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP532
  • Space Group: 14
  • Phase Prototype: [NH4]12[UO2]2W18[TeO3]2O60[H2O]27
  • Measurement Detail(s): automatic diffractometer; 7404 (determination of cell parameters), automatic diffractometer; Siemens SMART (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 173(2) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): trioxotellurate(IV), oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement on F2; 1003 variables; 12136 reflections; I > 2σ(I), R = 0.0495; wR = 0.0991
  • Sample Detail(s): sample prepared from Na8[TeW9O33][H2O]19.5, UO2[NO3]2[H2O]6, Na2WO4[H2O]2, NH4Cl, chemical analysis; 7.51 wt.% U, 53.83 wt.% W, 3.12 wt.% N, 1.52 wt.% H; amounts of colorless crystals, single crystal (determination of cell parameters), single crystal, 0.08×0.12×0.3 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: [NH4]12[UO2]2W18[TeO3]2O60[H2O]27
  • Alphabetic Formula: [H2O]27[NH4]12O60[TeO3]2[UO2]2W18
  • Published Formula: (NH4)12[(UO2)2(H2O)2(TeW9O33)2]·25H2O
  • Refined Formula: H102N12O97Te2U2W18
  • Wyckoff Sequence: 14,e133
  • Z Formula Units: 4
  • Density: ρ = 4.15 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_1229964

  • 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