Trivalent copper and indium heterometallic complex with dithiocarbamate and iodide ligands

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Title
Trivalent copper and indium heterometallic complex with dithiocarbamate and iodide ligands
Author
Lee, Hyun-JongJung, SeonhoCha, Ji-HyunNam, DongsikChoe, WonyoungJung, Duk-Young
Issue Date
2020-03
Publisher
Elsevier BV
Citation
JOURNAL OF MOLECULAR STRUCTURE, v.1204, pp.127478
Abstract
The heterometallic Cu–In complex salt [Cu(III) (dtc)2][In(III)I4](1) (dtc = S2CNEt2, diethyldithiocarbamate) was prepared by reactions of Cu(II) (dtc)2 and In(III)I3 in benzene solution. As a redox reaction, Cu(II) (dtc)2 was oxidized to [Cu(III) (dtc)2]+, and In(III)I3 was changed to [In(III)I4]−. The square−planar Cu(III)S4 local symmetry of 1 involves a distorted octahedral coordination environment via long−range intermolecular interactions and represents a new one-dimensional structure of [Cu(III) (dtc)2]+ units. The crystal packing system of 1 consists of many [Cu(III) (dtc)2]+ chains surrounded by six parallel chains without solvent molecules. The infrared spectra of 1 showed a higher-frequency C–N thioureide bond in Cu(III) (dtc)2 than that of pristine Cu(II) (dtc)2, which has a lower oxidation state due to the Cu(II) center.
URI
https://scholarworks.unist.ac.kr/handle/201301/30781
URL
https://www.sciencedirect.com/science/article/pii/S002228601931587X
DOI
10.1016/j.molstruc.2019.127478
ISSN
0022-2860
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