Inorganic Solid Phases

[Cd(NH3)4I2·I2] (CdI2[I2][NH3]4) Crystal Structure

General Information

  • Phase Label(s): CdI2[I2][NH3]4
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS18
  • Space Group: 12
  • Phase Prototype: CuI2[I2][NH3]4
  • Measurement Detail(s): automatic diffractometer; 15 (determination of cell parameters), automatic diffractometer; Syntex P1 (determination of structural parameters), X-rays, Mo Kα; λ = 0.071069 nm (determination of cell and structural parameters)
  • Phase Class(es):
  • Compound Class(es): iodide
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement, R = 0.046
  • Sample Detail(s): sample prepared from CdSO4, NH3, KI3, chemical analysis; composition confirmed, single crystal (determination of cell parameters), single crystal, 0.084×0.199×0.222 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: CdI2[I2][NH3]4
  • Alphabetic Formula: CdI2[I2][NH3]4
  • Published Formula: [Cd(NH3)4I2·I2]
  • Refined Formula: CdH12I4N4
  • Wyckoff Sequence: 12,ji2a
  • Z Formula Units: 2
  • Density: ρ = 3.29 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
B [nm2]
Type
Computed
Beq [nm2]

Anisotropic

Site
B11 [nm2]
B22 [nm2]
B33 [nm2]
B12 [nm2]
B13 [nm2]
B23 [nm2]

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1705429

  • 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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