Calcium thiocyanate

Calcium thiocyanate
Ca2+ [N≡C−S−]2
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • 218-244-3
UNII
  • InChI=1S/2CHNS.Ca/c2*2-1-3;/h2*3H;/q;;+2/p-2
    Key: RLDQYSHDFVSAPL-UHFFFAOYSA-L
  • C(#N)[S-].C(#N)[S-].[Ca+2]
Properties
C2CaN2S2
Molar mass 156.23 g·mol−1
Appearance white solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Calcium thiocyanate refers to the salt Cs(SCN)2. It is a colorless solid. According to X-ray crystallography, it is a coordination polymer. The Ca2+ ions are each bonded to eight thiocyanate anions, with four Ca-S and four Ca-N bonds. The motif is reminiscent of the fluorite structure.[1]

References

  1. ^ Cliffe, Matthew J. (2024). "Inorganic Metal Thiocyanates". Inorganic Chemistry. 63 (29): 13137–13156. doi:10.1021/acs.inorgchem.4c00920. PMC 11271006. PMID 38980309.
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