The structure of Bu4NSnMe2Cl3 is found to be monomer, containing a 5-coordinated bipyramidal trigonal tin(IV) center. Crystals belong to the monoclinic space group C2/c, with unit-cell dimensions a = 26.633(4) angstrom; b = 9.880(2) angstrom; c = 21.510(2) angstrom; beta = 114.82(2)degrees; Z = 8; D = 1.287 Mg/m(3); R is refined to 0.0537 and R-w = 0.0642 for 3330 reflections (F > 2 sigma(F)).
Diasse-Sarr, A., Barry, A. H., Diop, L., Toscano, R. A., & Mahieu, B. (2007). Spectroscopic studies and crystal structure of tetrabutylammonium trichlorodimethylstannate(IV): BU4NSnMe2Cl3. Comptes rendus. Chimie, 10(6), 469-472. https://doi.org/10.1016/j.crci.2006.12.007 (Original work published 2007)