Inorganic Solid Phases

Ag(2−x)(NH4)3[(UO2)2{B2P5O(20−x)(OH)x}] (x= 1.26) (H1.26[NH4]3Ag0.74[UO2]2B2[PO4]5) Crystal Structure

General Information

  • Phase Label(s): H1.26[NH4]3Ag0.74[UO2]2B2[PO4]5
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP152
  • Space Group: 62
  • Phase Prototype: H1.26[NH4]3Ag0.74[UO2]2B2[PO4]5
  • Measurement Detail(s): automatic diffractometer; 2857 (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): orthophosphate, borate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 188 variables; 2437 reflections; I > 2σ(I), R = 0.0390; wR = 0.0795
  • Sample Detail(s): sample prepared from UO2[NO3]2[H2O]6, AgNO3, NH4H2PO4, H3BO3, H3PO4, H2O, energy-dispersive X-ray analysis; trace amounts of amorphous phase, single crystal (determination of cell parameters), single crystal, 0.06×0.21×0.78 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: H1.26[NH4]3Ag0.74[UO2]2B2[PO4]5
  • Alphabetic Formula: Ag0.74B2H1.26[NH4]3[PO4]5[UO2]2
  • Published Formula: Ag(2−x)(NH4)3[(UO2)2{B2P5O(20−x)(OH)x}] (x= 1.26)
  • Refined Formula: Ag0.74B2H13.26N3O24P5U2
  • Wyckoff Sequence: 62,d14c10
  • Z Formula Units: 4
  • Density: ρ = 3.69 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_1637217

  • 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