Inorganic Solid Phases

Na10K5[NaCr8B4P12O60H8]·10H2O (H8K5Na11Cr8B4[PO4]12O12[H2O]10) Crystal Structure

General Information

  • Phase Label(s): H8K5Na11Cr8B4[PO4]12O12[H2O]10
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP250
  • Space Group: 58
  • Phase Prototype: H8K5Na11Cr8B4[PO4]12O12[H2O]10
  • Measurement Detail(s): automatic diffractometer (determination of cell parameters), automatic diffractometer; Rigaku AFC7 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 298 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): orthophosphate, borate, hydrate
  • Interpretation Detail(s): positions of non-H and part of H atoms determined, full-matrix least-squares refinement on F2; 309 variables; 3401 reflections; I > 2σ(I), R = 0.0719; wR = 0.2004
  • Sample Detail(s): sample prepared from CrCl3[H2O]6, Na3PO4[H2O]12, KF, H3BO3, energy-dispersive X-ray analysis, inductive coupled plasma method; 16.82 wt.% Cr, 1.84 wt.% B, 15.27 wt.% P, 10.38 wt.% Na, 8.02 wt.% K; no F detected, single crystal (determination of cell parameters), single crystal, 0.05×0.05×0.10 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: H8K5Na11Cr8B4[PO4]12O12[H2O]10
  • Alphabetic Formula: B4Cr8H8[H2O]10K5Na11O12[PO4]12
  • Published Formula: Na10K5[NaCr8B4P12O60H8]·10H2O
  • Refined Formula: B4Cr8H28K5Na11O70P12
  • Wyckoff Sequence: 58,h19g24a
  • Z Formula Units: 2
  • Density: ρ = 2.73 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_1126279

  • 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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