H-bond acceptor count of selenium trioxide

selenium trioxide | H-bond acceptor count

3 atoms

H-bond acceptors in place

| count O (oxygen) | 3

longest chain length | 3 atoms longest straight chain length | 3 atoms longest aliphatic chain length | 0 atoms aromatic atom count | 0 atoms H-bond acceptor count | 3 atoms H-bond donor count | 0 atoms

Moles of atoms from n = N/N_A: | 5×10^-24 mol (moles)