geometric and energetic data of all possible simple rotamers made of non-metal elements.

This article presents theoretical data on geometric and energetic features of halogenated rotamers of the following backbone structures, C-C, N-N, P-P, O-O, S-S, N-P, O-S, C-N, C-P, C-O, C-S, N-O, N-S, P-O and P-S. The data is considered to be comprehensive combinations of non-metal elements in the form abcx-ydef whereby a,b,c,d,e,f are halogen (fluorine to iodine), hydrogen or a lone pair and x,y are carbon, nitrogen, phosphorus, oxygen and sulfur. Data were obtained from geometry optimization and frequency calculations at HF, B3LYP, MP2 and CCSD levels of theory on 6-311++G(d,p) basis set.

Geometric and energetic data from calculations of haloethene, haloimine, halomethylenephosphine, haloiminophosphine, halodiazene, halodiphosphene and halocyclopropane.

This article presents theoretical data on geometric and energetic features of halogenated compounds of ethene (C[bond, double bond]C), imine (C[bond, double bond]N), methylenephosphine (C[bond, double bond]P), iminophosphine (N[bond, double bond]P), diazene (N[bond, double bond]N), diphosphene (P[bond, double bond]P) and cyclopropane (Δ). The data were obtained from geometric optimization and frequency calculations at HF, B3LYP, MP2 and CCSD levels of theory on 6-311++G(d,p) basis set. Input structures were generated by shell scripts and run by Q-Chem quantum chemical package.