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.
Energy difference (eV) between saddled and ruffled conformations of X8TPP (X Me, Cl, Br, I, CF3, or Ph) complexes of different metal ions as a function of the Charton (H 0.00, Cl 0.55, Br 0.65, I 0.78, Me 0.52, CF3 0.90, and Ph 0.57) and Sterimol B1 (H 1.00, Me 1.52, Cl 1.80, Br 1.95, I 2.15, CF3 1.98, and Ph 1.71) steric parameters.
