Keywords: R2SnO-cyclic-trimer-2D.png Cyclic trimer structure adopted by diorganotin oxides R<sub>2</sub>SnO<sub>n</sub> where R is a bulky group such as tert-butyl or mesityl Image based on several crystal structures in the CSD discussed in http //dx doi org/10 1016/S0010-8545 02 00178-9 Coord Chem Rev 2002 235 1 “52 Own 2011-12-23 Ben Mills Benjah-bmm27 Images by Ben Mills Diorganotin oxides |