Inorganic Solid Phases

Cm2[B14O20(OH)7(H2O)2Cl] (CmB7Cl0.5O10[OH]3.5[H2O]) Crystal Structure

General Information

  • Phase Label(s): CmB7Cl0.5O10[OH]3.5[H2O]
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mP100
  • Space Group: 14
  • Phase Prototype: CmB7(Cl0.5[OH]0.5)O10[OH]3[H2O]
  • Measurement Detail(s): automatic diffractometer; 1899 (determination of cell parameters), automatic diffractometer; Bruker AXS APEX II (determination of structural parameters), X-rays, Mo Kα; λ = 0.071073 nm (determination of cell and structural parameters), T = 293 K (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, borate, chloride, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, full-matrix least-squares refinement; 184 variables; 1803 reflections; I > 2σ(I), R = 0.0645; wR = 0.1419
  • Sample Detail(s): sample prepared from 248CmCl3 (3% 246Cm), H3BO3, argon-sparged H2O, energy-dispersive X-ray analysis, single crystal (determination of cell parameters), single crystal, 0.009×0.040×0.043 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: CmB7Cl0.5O10[OH]3.5[H2O]
  • Alphabetic Formula: B7Cl0.5Cm[H2O]O10[OH]3.5
  • Published Formula: Cm2[B14O20(OH)7(H2O)2Cl]
  • Refined Formula: B7Cl0.50CmH2O14.50
  • Wyckoff Sequence: 14,e25
  • Z Formula Units: 4
  • Density: ρ = 3.45 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_1634716

  • 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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