“…In addition, there is a weak intramolecular Sn N interaction, the Sn(1) N(1) bond length (3.072(4)Å) is longer than the sum of covalent radii (2.15Å), but is considerably shorter than the sum of van der Waals radii of Sn and N atoms (3.74Å) [29]. This bond length is almost equal to that in Ph 3 Sn(MBZ) (3.07Å) [30], but is shorter than that of triphenyl-(5-mercapto-1-phenyl-1,2,3,4-tetrazolato) tin(IV) (3.28Å) [31] and is little longer than that reported in Ph 3 Sn(Me 2 dmt) (2.835(7)Å) [32]. Thus, complex 2 has a distorted cis-trigonal-bipyramidal geometry with the sulfur (S(2)) atom and two carbon atoms (C(10)) and (C(16)) occupying the equatorial plane, whereas • .…”