Assessment of various density functionals for intermolecular N → Sn interactions: The test case of trimethyltin cyanide dimer

- Assessment of various density functionals for describing (Me3SnCN)2 was carried out.
- LC-BLYP, ωB97X and M11 performed best when combined with def2-TZVP.
- Diffuse functions in def2-TZVPD had a small effect on the performance of functionals.
- Addition of dispersion corrections improved the performance of functionals.