Inorganic Solid Phases

[(NH3)3Co(OH)3Co(NH3)3]I3 (Co2I3[OH]3[NH3]6) Crystal Structure

General Information

  • Phase Label(s): Co2I3[OH]3[NH3]6
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: oP28
  • Space Group: 31
  • Phase Prototype: Co2I3[OH]3[NH3]6
  • Measurement Detail(s): Guinier film (determination of cell parameters), oscillation and Weissenberg photographs (determination of structural parameters), X-rays, Cu Kα (determination of cell parameters), X-rays, Co Kα (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): hydroxide, iodide
  • Interpretation Detail(s): positions of non-H atoms determined, trial-and-error; 149 reflections
  • Sample Detail(s): sample prepared from dichrochloride, KI, powder (determination of cell parameters), single crystal, 0.005×0.05×0.1 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: Co2I3[OH]3[NH3]6
  • Alphabetic Formula: Co2I3[NH3]6[OH]3
  • Published Formula: [(NH3)3Co(OH)3Co(NH3)3]I3
  • Refined Formula: Co2H21I3N6O3
  • Wyckoff Sequence: 31,b3a8
  • Z Formula Units: 2
  • Density: ρ = 2.74 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

Powder Pattern

published defraction line
sin2(θ) [10−4]
computed diffraction line for Cu Kα
d [nm]
intensity
I [1]
h [1]
k [1]
l [1]
Radiation
Remark

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1815549

  • 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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