Table 6. Free Energy Differences (ΔG in kJ mol–1 at 298.15 K) between the Open and Closed Isomers of Stiboranes 6, 6O, 6S, and 6Sea.
compound | vacuum | chloroform |
---|---|---|
6 | –26 | –25 |
6O | –49 | –37 |
6S | –10 | –5 |
6Se | –10 | –5 |
Defined as ΔG = G(closed) – G(open) and calculated at the PBE0(d3)/def2-TZVP:sdd(Fe,Sb) level of theory. Solvent effects have been approximated using the PCM model.