Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Three geometries of chloroethyne–benzene complex. (B) Approaching points for Cl atom of chloroethyne. (C) Definition of relative angle (θ′) between chloroethyne molecule and benzene ring. Potential energy curves of chloroethyne–benzene complex. Plot of HF + MP2 interaction energies calculated with cc-pVTZ basis set (D) along various approaches and (E) along angle variation.
