Organotin-nitrogen compounds structure

Much longer tin-nitrogen intramolecular distances have been observed in some internally chelated organotin derivatives of nitrogen-containing donors. It is perhaps useful at this point to cite some structures of organotin compounds containing... 

Halogen or nitrogen atoms of cisplatin are in the cis position. But, organotin compounds are not formed in planar four coordination as the cisplatin. However, the octahedral structure of six-coordination is able to form partly cis structure on halogen or nitrogen atoms similar to cisplatin. 

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