I’ve made some structures and the number of rotatable bonds seem to be inaccurate, limiting the usefulness of conformation search.
n-butyllbenzene is labelled as having 2 rotatable bonds (should be 3?)
1-hexene = 2 rotatable bond (should be 3?)
hexane = 3 rotatable bonds (should be 3)
N-benzylacetamide = 0 rotatable bonds (should be 3?)
I’ve found that sometimes this isn’t an issue and it shows the correct # of RBs, but more often than not structures with alkylgroups attached to aromatics show zero RBs.
Any help would be appreciated.
Mac using OS 10.14.6 Mojave