Abstract. Twenty new antimony and bismuth dithiocarbamate complexes which employed ten different type of amines have been successfully synthesized. The synthesized complexes with metal to dithiocarbamate ratio at 1:3. Elemental analysis of the complexes gave the general formula of MCl[S 2 CNR'R"] 2 where M = Sb(III), Bi(III); R' = methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, benzyl; R" = ethanol, methyl, ethyl, propyl, isopropyl, cyclohexyl, benzyl. The complexes were analysed by IR and NMR spectroscopy. The crystal structure of five-coordinated antimony (III) complex have been determined by X-ray single crystal diffraction. Single crystal X-ray diffraction studies on SbCl[S 2 CN(C 4 H 9 )(C 2 H 5 )] 2 adopted a triclinic system with a space group P1 with a = 10.0141(8) Å, b = 10.1394(7) Å, c = 11.8665(9) Å, α = 67.960 o , β =87.616 o , γ = 80.172 o .
The generation of surfactant-assisted exfoliated graphene oxide (sEGO) by electrochemical exfoliation is influenced by the presence of surfactants, and in particular the hydrophobic tail molecular-architecture.
The CdII atom in the title compound, [Cd(C6H12NS2)2(C10H8N2)], is hexacoordinated by two dithiocarbamate ligands and the N atoms from a bidentate 2,2′-bipyridyl molecule. The coordination geometry is based on a distorted trigonal–prismatic arrangement of the N2S4 donor set. Supramolecular chains, aligned along the a-axis direction, are mediated by C—H⋯S interactions and these are connected into layers that stack along the c axis via π–π interactions [Cg(pyridyl)⋯Cg(pyridyl) = 3.6587 (13) Å].
Previously, surfactant-assisted exfoliated graphene oxide (sEGO) formed with the triple-chain surfactant TC14 (sodium 1,4-bis(neopentyloxy)-3-(neopentylcarbonyl)-1,4-dioxobutane-2-sulfonate) can reportedly be applied in wastewater treatment. The extent of dye-removal and adsorption capacity of the...
Source of materialCarbon disulfide (0.015 mol) was added drop-wise to an ethanol solution (20 ml) of N-ethyl-N-ethanolamine (0.015 mol). The solution was kept at 277 K for 2 h. Bismuth trichloride (0.005 mol) dissolved in ethanol (20 ml) was added to give a white precipitate. This raw product was collected and recrystallized from a methanol/dichloromethane (1:2 v/v) mixture. Yield: 85%. m. p.: 401-403 K. Elemental Analysis % anal. (calcd.): C, 22.25 (20.96); H, 3.63 (3.52); N, 4.88 (4.89); S, 20.23 (22.39); Bi, 35.1 1(36.47).1 H NMR (DMSO-d 6 , ppm): 1.34 t (CH 3 CH 2 -; J = 7.20 Hz), 3.91 q (CH 3 CH 2 -; J = 4.80 Hz), 3.95 t (-CH 2 CH 2 OH; J = 6.60 Hz), 4.76 s
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