Caesium cadmium chloride

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Caesium cadmium chloride
IUPAC name Caesium cadmium chloride
Properties
Chemical formula CsCdCl3
Molar mass 351.675 g/mol
Appearance White or colourless solid
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Caesium cadmium chloride (CsCdCl3) is a synthetic crystalline material. It belongs to the AMX3 group (where A=alkali metal, M=bivalent metal, X=halogen ions). It crystallizes in a hexagonal space group <math>\mathrm{P}6_{3}/\mathrm{mmc}\,\!</math> with unit cell lengths a = 7.403 Å and c = 18.406 Å, with one cadmium ion having D3d symmetry and the other having C3v symmetry[1].

It is formed when an aqueous solution of hydrochloric acid containing an equimolar solution of caesium chloride and cadmium chloride[2].

References

  1. Electron paramagnetic resonance spectra of vanadium(II) and nickel(II) doped into crystals of cesium cadmium chloride and a redetermination of the structure of cesium cadmium chloride. Jin Rong Chang, Gary L. McPherson, and Jerry L. Atwood, Inorg. Chem., 1975, 14 (12), 3079-3085. DOI: 10.1021/ic50154a044
  2. Electron paramagnetic spectrum of manganese(II)-manganese(II) pairs in single crystals of cesium cadmium chloride. Electronic structure of the nonachlorodimanganate(5-) dimer Gary L. McPherson, and Jin Rong Chang, Inorg. Chem., 1976, 15 (5), 1018-1022. DOI: 10.1021/ic50159a006
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