Synthesis and crystal and molecular structure of mixed-ligand compounds Eu(S2CN(C2H5)2)3(2,2′-Bipy) and Eu(S2CN(C2H5)2)3(1,10-Phen)

Thermodynamic investigation on the reactions of formation of the compounds RE(C5H8NS2)3(C12H8N2) (RE=Eu, Tb)

“…q is the total heat, as shown as the shadow area. So the molar heat capacity of the sample is derived from equation (9). The results of the experiments are shown in table 9.…”

“…Reaction calorimetry has a wide application in thermal and kinetic analyses of chemical reactions. Although there have been structural and spectroscopical reports on these complexes [7][8][9][10], to our knowledge, experimental data on the thermodynamic behaviors of the compounds are sparse.…”

A new continuous two-step molecular precursor route to rare-earth oxysulfides Ln2O2S

“…For this reason, the availability of air-stable S-based rare earth complexes is quite limited. The only serious candidates are the heteroleptic compounds in which the N,N-dialkydithiocarbamate ligand is associated with bidentate nitrogen-donating ligands, in particular [Ln(Et 2 dtc) 3 (phen)] and [Ln(Et 2 dtc) 3 (bipy)] (where Et 2 dtc refers to N,N-diethyldithiocarbamate, phen to 1,10-phenanthroline, and bipy to 2,2 0 -bipyridine), for which the syntheses have already been described in several papers [42][43][44][45][46][47][48][49][50]. These compounds have been successfully used for synthesis of rare earth sulfides [47].…”

“…The synthesis of the selected molecular precursors ([Ln(Et 2 dtc) 3 (phen)] and [Ln(Et 2 dtc) 3 (bipy)]) has been reported in several papers [42][43][44][45][46][47][48][49][50]. The methods differ in lanthanide salts, namely chloride, perchlorate or nitrate, and solvents used, acetonitrile, ethanol, acetone and water among others.…”

Thermochemistry of gadolinium chloride hydrate with diethylammonium diethyldithiocarbamate

“…In addition, they have been used as a catalyst for vulcanization [3,4]. Characterizations and structures of these kind of compounds can be found in the literatures [5][6][7][8][9][10][11][12][13][14][15][16], along with the preparation and characterization of nanocrystalline materials of sulfide [17]. Calorimetry is recognized as an experimental method for the determination of both thermodynamics and kinetics of a chemical reaction.…”