3 Quantification of geometric errors by GEO and trends across approximations is the winner and HF has expectedly the worst performance. Hybrids typically perform better than semilocal DFT functionals. An exception is M06-L that has an excellent performance, which is more in line with hybrid functionals than with other tested semilocal functionals. On the other hand, M06-HF 20 performs much worse than other hybrids. LDA's GEO is comparable to that of PBE 21 and even better than BLYP. This makes the geometric performance of LDA remarkable relative to its poor energetic performance (for, e.g., atomization energies). 21,24 M11-L, as observed earlier by Jacquemin and co-workers, displays very bad performance for molecular geometries and it is here just slightly better than HF.