Inorganic Solid Phases

Ni(CN)2·NH3·1/4H2O (Ni2[CN]4[NH3]2[H2O]0.5) Crystal Structure

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General Information

  • Phase Label(s): Ni2[CN]4[NH3]2[H2O]0.5
  • Structure Class(es): –
  • Classification by Properties: –
  • Mineral Name(s): –
  • Pearson Symbol: oI52
  • Space Group: 74
  • Phase Prototype: Ni2[CN]4[NH3]2[H2O]0.5
  • Measurement Detail(s): oscillation photographs (determination of cell parameters), oscillation and Weissenberg photographs (determination of structural parameters), X-rays, Cu Kα (determination of cell and structural parameters)
  • Phase Class(es): –
  • Compound Class(es): cyanide, hydrate
  • Interpretation Detail(s): positions of non-H atoms determined, least-squares refinement, R = 0.136
  • Sample Detail(s): single crystal (determination of cell and structural parameters)

Substance Summary

  • Standard Formula: Ni2[CN]4[NH3]2[H2O]0.5
  • Alphabetic Formula: [CN]4[H2O]0.5[NH3]2Ni2
  • Published Formula: Ni(CN)2·NH3·1/4H2O
  • Refined Formula: C4H7N6Ni2O0.50
  • Wyckoff Sequence: 74,j2he2a
  • Z Formula Units: 4
  • Density: ρ = 1.94 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_1622259

  • 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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