Deposition and characterization of Cu$_{9}$S$_{5}$ nanocrystals from unsymmetrical [(Hex)(Me)NC(S)NC(O)C$_{6}$H$_{3}$(NO$_{2})_{2}$-3,5]$_{2}$Cu(II) and [(Et)(Bu)NC(S)NC(O)C$_{6}$H$_{4}$-4-NO$_{2}$]$_{2}$Cu(II) complexes by colloidal thermolysis method
作者:Sohail SAEED、Rizwan HUSSAIN
DOI:10.3906/kim-1305-47
日期:——
Cu_9S_5 nanocrystals were synthesized from unsymmetrical [(Hex)(Me)NC(S)NC(O)C_6H_3(NO_2)_2-3,5]_2Cu(II) and [(Et)(Bu)NC(S)NC(O)C_6H_4-4-NO_2]_2 Cu(II) complexes by colloidal thermolysis in the presence of surfactant oleylamine. The unsymmetrical copper complexes were synthesized by the reaction of copper(II) acetate with N-[hexyl(methyl)carbamothioyl]-3,5-dinitrobenzamide and N-[ethyl(butyl)carbamothioyl]-4-nitrobenzamide. The complexes were used as single-source precursors for the preparation of Cu_9S_5 nanocrsytals. The Cu_9S_5 nanocrystals were characterized by X-ray powder diffraction and transmission electron microscopy.
在表面活性剂油胺的存在下,通过胶体热解合成了非对称的[(Hex)(Me)NC(S)NC(O)C_6H_3(NO_2)_2-3,5]_2Cu(II)和[(Et)(Bu)NC(S)NC(O)C_6H_4-4-NO_2]_2 Cu(II)络合物的 Cu_9S_5 纳米晶体。非对称铜络合物是由醋酸铜(II)与 N-[己基(甲基)氨基甲酰基]-3,5-二硝基苯甲酰胺和 N-[乙基(丁基)氨基甲酰基]-4-硝基苯甲酰胺反应合成的。这些配合物被用作制备 Cu_9S_5 纳米sytals 的单源前体。通过 X 射线粉末衍射和透射电子显微镜对 Cu_9S_5 纳米晶体进行了表征。