Inorganic Solid Phases

KNa3[Nd2(H2O)102-P2W17O61)]·11H2O (KNa3Nd2W17[PO4]2O53[H2O]21) Crystal Structure

General Information

  • Phase Label(s): KNa3Nd2W17[PO4]2O53[H2O]21
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP448
  • Space Group: 14
  • Phase Prototype: KNa3Nd2W17[PO4]2O53[H2O]21
  • Measurement Detail(s): automatic diffractometer (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 = 293(2) K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate, oxide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement on F2; 1010 variables; 15456 reflections, R = 0.0916; wR = 0.1615
  • Sample Detail(s): sample prepared from K62-P2W18O62)][H2O]19, LiClO4[H2O]3, Na2CO3, NdCl3[H2O]6, inductive coupled plasma method; 64.5 wt.% W, 6.3 wt.% Nd, 1.5 wt.% P, 1.1 wt.% K, 1.5 wt.% Na, single crystal (determination of cell parameters), single crystal, 0.06×0.08×0.10 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: KNa3Nd2W17[PO4]2O53[H2O]21
  • Alphabetic Formula: [H2O]21KNa3Nd2O53[PO4]2W17
  • Published Formula: KNa3[Nd2(H2O)102-P2W17O61)]·11H2O
  • Refined Formula: H42KNa3Nd2O82P2W17
  • Wyckoff Sequence: 14,e112
  • Z Formula Units: 4
  • Density: ρ = 4.16 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_1212614

  • 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