Copper tetratiocyanatomercurate (II) is an inorganic compound, a complex salt of copper , mercury and rhodanic acid with the formula Cu [Hg (SCN) 4 ], dark green crystals, does not dissolve in water.
| Tetratiocyanatomercurate | |
|---|---|
| Are common | |
| Systematic name | Copper tetratiocyanatomercurate (II) |
| Abbreviations | CMTC |
| Traditional names | Copper tetrarodanomercuroate |
| Chem. formula | Cu [Hg (SCN) 4 ] |
| Physical properties | |
| condition | dark green crystals |
| Molar mass | 496.47 g / mol |
| Density | 3.137 g / cm³ |
Content
Getting
- Adding a methanol solution of copper (II) chloride to a solution of mercury (II) thiocyanate :
Physical Properties
Copper tetratiocyanatomercurate (II) forms dark green crystals of monoclinic syngony (pseudorhombic), space group C 2 / c , cell parameters a = 0.90084 nm, b = 0.76993 nm, c = 1.51560 nm, β = 90,000 ° , Z = 4 [1] .
Crystals of monoclinic syngony were previously reported, the cell parameters a = 1.109 nm, b = 0.410 nm, c = 1.134 nm, β = 115.13 °, Z = 2 [2] .
Not soluble in water.
Notes
- ↑ Ali Akbar Khandar, Axel Klein, Akbar Bakhtiari, Ali Reza Mahjoub, Roland WH Pohl. Dicarboxylate assisted synthesis of the monoclinic heterometallic tetrathiocyanato bridged copper (II) and mercury (II) coordination polymer {Cu [Hg (SCN) 4 } n : Synthesis, structural, vibration, luminescence, EPR studies and DFT calculations] // Journal of Solid State Chemistry Volume, Issue, February, Pages. - 2011. - T. 184 , No. 2 . - S. 379–386 . - DOI : 10.1016 / j.jssc.2010.12.01.01 .
- ↑ B. Vijayabhaskaran, C. Ramachandra Raja. The Effect of Cobalt Mixing on Pure Copper Mercury Thiocyanate Nonlinear Optical Crystal // Journal of Minerals and Materials Characterization and Engineering. - 2012 .-- T. 11 . - S. 691-694 .
Literature
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 2nd ed., rev. - M.-L.: Chemistry, 1966. - T. 1. - 1072 p.
- Chemistry Handbook / Editorial: Nikolsky B.P. et al. - 3rd ed., rev. - L .: Chemistry, 1971. - T. 2. - 1168 p.