Effect of size of metal ion on MS4N2 chromophore: Synthesis, spectral and single crystal X-ray structural studies on (2,2′-bipyridine)bis(N-cyclohexyl-N-methyldithiocarbamato)M(II) (M=zinc, cadmium)

Synthesis, spectral and thermal studies of 2,2′-bipyridyl adducts of bis(N-alkyl-N-phenyldithiocarbamato)zinc(II)

“…The phenyl ring protons appear in the range d = 7.29-7.44 ppm in all the compounds. This indicates a weak deshielding and could be attributed to the shift of electron density towards the nitrogen of the NRR 0 (R = alkyl; R 0 = phenyl) thereby enhancing the electron density on the sulphur via the thioureide p-system [9]. The peaks around r = 7.91, 8.25, 8.27, and 9.06 ppm are due to the ring protons of 2,2 0 -bipyridine.…”

“…In recent years, the attention has been on studying the interaction with different types of nitrogenous Lewis bases [7,8] and the fascinating structural conformations which result as the base occupies a higher coordination position. The nitrogen donor adducts of dithiocarbamate are usually highly volatile in vacuum and are of practical interest in the preparations of thin-film semiconductors [9][10][11] as well as electroluminescent [12] films of transition metal sulfides. Herein, we report the synthesis, characterization and thermal studies of bipyridyl adducts of zinc(II) dithiocarbamate.…”

Solution based CVD of main group materials

“…33,34 As mentioned above, a number of dithiocarbamate precursors have been used for the deposition of metal chalcogenide thin films via MOCVD. 35,36 The formation of adducts was investigated in order to produce precursor molecules with adequate volatility since the addition of a Lewis base decreases the degree of association present in a polymeric structure by forming monomeric complexes. 35,36 The formation of adducts was investigated in order to produce precursor molecules with adequate volatility since the addition of a Lewis base decreases the degree of association present in a polymeric structure by forming monomeric complexes.…”

Bis(piperidinedithiocarbamato)pyridinecadmium(ii) as a single-source precursor for the synthesis of CdS nanoparticles and aerosol-assisted chemical vapour deposition (AACVD) of CdS thin films

“…[27][28][29] Several adducts of cadmium dithiocarbamate complexes have recently been reported but without exploring their capabilities as precursors for AACVD. [15][16][17] Ehsan et al used bis(N,N-dicyclohexyldithiocarbamato)pyridinecadmium(II) to deposit greenockite CdS thin films which proved to be suitable for application in photoelectrochemical (PEC) cells. 30 CdS thin films possess good electrical and optical properties, including wide band gaps (ca.…”