Basis Set Effects in the Description of the Cl-O Bond in ClO and XClO/ClOX Isomers (X = H, O, and Cl) Using DFT and CCSD(T) Methods

Figure 3

Difference between the enthalpy of formation of ClO at 298.15 K obtained from the reaction of diatomic chlorine and oxygen, reaction (2), and the experimental value (in kcal/mol).