Inorganic Solid Phases

K4(Bi2Br10)·4H2O (K2BiBr5[H2O]2) Crystal Structure

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General Information

  • Phase Label(s): K2BiBr5[H2O]2
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: oP80
  • Space Group: 62
  • Phase Prototype: K2BiBr5[H2O]2
  • Measurement Detail(s): automatic diffractometer; 15 (determination of cell parameters), automatic diffractometer; Enraf-Nonius CAD4 (determination of structural parameters), X-rays, Cu Kα; λ = 0.154178 nm (determination of cell and structural parameters), T = 293(1) K (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): bromide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement; 88 variables; 1836 reflections; I > 3.5σ(I), R = 0.079; wR = 0.092
  • Sample Detail(s): sample prepared from Bi[OH]3, K2CO3, HBr, single crystal (determination of cell parameters), single crystal, 0.48×0.16×0.34 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: K2BiBr5[H2O]2
  • Alphabetic Formula: BiBr5[H2O]2K2
  • Published Formula: K4(Bi2Br10)·4H2O
  • Refined Formula: BiBr5H4K2O2
  • Wyckoff Sequence: 62,d8c4
  • Z Formula Units: 8
  • Density: ρ = 3.73 Mg·m−3
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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

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_2042142

  • 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)

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