Group 12 dithiocarbamate complexes: Synthesis, characterization, and X-ray crystal structures of Zn(II) and Hg(II) complexes and their use as precursors for metal sulfide nanoparticles

被引：39

作者：

Ajibade, Peter A. ^{[1
]}

Mbese, Johannes Z. ^{[1
]}

Omondi, Bernard ^{[2
]}

机构：

[1] Univ Ft Hare, Dept Chem, Private Bag X1314, ZA-5700 Alice, South Africa

[2] Univ KwaZulu Natal, Sch Chem & Phys, Westville Campus, Durban, South Africa

来源：

INORGANIC AND NANO-METAL CHEMISTRY | 2017年 / 47卷 / 02期

关键词：

Dithiocarbamates; crystal structures; metal sulfides; chalcogenides; nanoparticles; OPTICAL-PROPERTIES; CDS NANOPARTICLES; THIN-FILMS; ZNS; NANOWIRES; ZNS-MN2+; PARTICLE; NICKEL;

D O I：

10.1080/15533174.2015.1137589

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Zn(II), Cd(II), and Hg(II) dithiocarbamate complexes were synthesize and characterized by elemental analysis, thermogravimetric analysis, UV-Vis, FTIR, and H-1-and C-13-NMR spectroscopy. Single-crystal X-ray crystallography revealed that the Zn complex has a centrosymmetric dimeric structure while the Hg complex crystallizes with two monomeric molecules of the mercury complex and two molecules of toluene solvent in the asymmetric unit. The compounds were used as single molecule precursors to synthesize HDA capped metal sulfides nanoparticles with average crystallite size ranging from 7 to 22 nm. The optical properties of the nanoparticles showed evidence of quantum confinement.

引用

页码：202 / 212

页数：11

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