Figure 1. ORTEP plot of the complex [(CH3)4N]+[(C7H,S2)2SnCI]- ... Figure 2. ORTEP plot of [(C2H5)4N]+[(C7H6S2)Ph2SnC1]- ... (6) The function minimized was Zw(lF.,l- lF,1)2. Mean atomic scattering factors were taken from ref 5, Vol. IV, 1974, pp 72-98. Real and imaginary dispersion corrections for Sn, C1, and S were taken from the same source, pp (7) Holmes, RR; Deiters, JA J. Am. Chem. SOC. 1977, 99, 3318. (8) Holmes, RR Acc. Chem. Res. 1979, 12, 257. 149- ...