Journal
APPLIED ORGANOMETALLIC CHEMISTRY
Volume 31, Issue 12, Pages -Publisher
WILEY
DOI: 10.1002/aoc.3884
Keywords
crystal structure; optical properties; organotin(IV); pseudohalogen; thiocyanate
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Funding
- Graduate Councils of Shahid Beheshti University [SBU/S-600/43]
- Payame Noor University
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To investigate the effect of pseudo-halogen groups on the structure and optical properties of diorganotin(IV) coordination compounds the reaction of dimethyltin diisothiocyanate and dimethyltin dichloride with 1,2,3,4-tetra-(4-pyridyl)-butane (TPB) were studied. The results of spectroscopic data and structural analyses of prepared compounds showed that the reaction of Me2SnCl2 with TPB ligand leads to the formation of a 2D organotin(IV) coordination polymer, while the replacement of chloride ions with thiocyanate ions as pseudohalogen groups in the structure of Me2SnCl2 results in the development of a salt with an anion complex and a dimeric stannoxane as a side product. The results showed that the use of pseudo-halogen groups instead of halogen groups in the structure of diorganotin(IV) dihalogen compounds could be as a suitable factor in the control of the structure of diorganotin(IV) coordination compounds. The investigation of optical properties of prepared compounds demonstrated that the use of pseudo-halogen groups in the structure of diorganotin(IV) coordination compounds have an influence on their photoluminescence behavior.
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