Inorganic Solid Phases

CaHg(SCN)4·nH2O, n= 2 (CaHg[SCN]4[H2O]2) Crystal Structure

General Information

  • Phase Label(s): CaHg[SCN]4[H2O]2
  • Structure Class(es):
  • Classification by Properties:
  • Mineral Name(s):
  • Pearson Symbol: mS64
  • Space Group: 15
  • Phase Prototype: HgNi[SCN]4[H2O]2
  • Measurement Detail(s): Guinier film (determination of cell parameters), X-rays, Cu Kα (determination of cell parameters)
  • Phase Class(es):
  • Compound Class(es): thiocyanate, hydrate
  • Interpretation Detail(s): cell parameters determined and structure type assigned
  • Sample Detail(s): sample prepared from Ca[SCN]2[H2O]4, Hg[SCN]2, EDTA complexometry, gravimetry, thermogravimetry; 39.3 wt.% Hg, 11.1 wt.% N, 9.6 wt.% C, 7.7 wt.% Ca, 7.2 wt.% H2O, 0.9 wt.% H; two-phase sample, powder (determination of cell parameters)

Substance Summary

  • Standard Formula: CaHg[SCN]4[H2O]2
  • Alphabetic Formula: Ca[H2O]2Hg[SCN]4
  • Published Formula: CaHg(SCN)4·nH2O, n= 2
  • Refined Formula:
  • Wyckoff Sequence:
  • Z Formula Units: 4
  • Density: ρ = 2.54 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.

Experimental Details

Reference

3D Interactive Structure

About this content

  • Database name

    PAULING FILE Multinaries Edition – 2012

  • Dataset ID

    sd_1920491

  • 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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