Inorganic Solid Phases

(NH4)2−2z[Ni(NH3)2]z[Ni(NH3)2Cl4] ([NH4]2NiCl4[NH3]3.54) Crystal Structure

General Information

  • Phase Label(s): [NH4]2NiCl4[NH3]3.54
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: tI22
  • Space Group: 139
  • Phase Prototype: [NH4]2NiCl4[NH3]3.5
  • Measurement Detail(s): automatic diffractometer; STOE IPDS (determination of structural parameters), X-rays, Mo Kα; λ = 0.07107 nm (determination of structural parameters), T = 293 K (determination of structural parameters)
  • Phase Class(es):
  • Compound Class(es): chloride
  • Interpretation Detail(s): complete structure determined, full-matrix least-squares refinement on F2; 187 reflections; I > 2σ(I), R = 0.0184; wR = 0.0457
  • Sample Detail(s): single crystal, 0.2×0.2×0.3 mm3 (determination of structural parameters)

Substance Summary

  • Standard Formula: [NH4]1.7Ni1.15Cl4[NH3]2.3
  • Alphabetic Formula: Cl4[NH3]2.3[NH4]1.7Ni1.15
  • Published Formula: (NH4)2−2z[Ni(NH3)2]z[Ni(NH3)2Cl4]
  • Refined Formula: Cl4H13.70N4Ni1.15
  • Wyckoff Sequence: 139,hedca
  • Z Formula Units: 2
  • Density: ρ = 1.96 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_1003370

  • 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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