Inorganic Solid Phases

K12[(UO2)19(UO4)(B2O5)2(BO3)6(BO2OH)O10]·nH2O (K12U[UO2]19B5[BO3]6O26[OH][H2O]9.5) Crystal Structure

General Information

  • Phase Label(s): K12U[UO2]19B5[BO3]6O26[OH][H2O]9.5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP316
  • Space Group: 55
  • Phase Prototype: K12U[UO2]19B5[BO3]6O26[OH][H2O]9.5
  • Measurement Detail(s): automatic diffractometer; 5314 (determination of cell parameters), automatic diffractometer; Nonius (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): orthoborate, hydroxide, borate, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 386 variables; 4359 reflections; I > 2σ(I), R = 0.0333; wR = 0.0647
  • Sample Detail(s): sample prepared from UO2[NO3]2[H2O]6, KNO3, H3BO3, SiO2, α-Al2O3, KOH, trace amounts of amorphous phase, single crystal (determination of cell parameters), single crystal, 0.08×0.16×0.34 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K12U[UO2]19B5[BO3]6O26[OH][H2O]9.5
  • Alphabetic Formula: B5[BO3]6[H2O]9.5K12O26[OH]U[UO2]19
  • Published Formula: K12[(UO2)19(UO4)(B2O5)2(BO3)6(BO2OH)O10]·nH2O
  • Refined Formula: B11H20K12O92.50U20
  • Wyckoff Sequence: 55,i9h23g35feca
  • Z Formula Units: 2
  • Density: ρ = 4.92 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_1636074

  • 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