Synthesis, Characterization, Semiempirical and Biological Activities of Organotin(IV) Carboxylates with 4-Piperidinecarboxylic Acid

Table 4

(C–Sn–C) angles (^°) based on NMR parameters.

Comp. number	^2J(^119Sn, ^1H) (Hz)	Angle,
1	90.0	135.5
4	52	109.2