Erratum: “Density-functional and electron correlated study of five linear birefringences—Kerr, Cotton–Mouton, Buckingham, Jones and magnetoelectric—in gaseous benzene” J. Chem. Phys. 121, 8814 2004; “Density-functional study of electric and magnetic properties of hexafluorobenzene in the vapor phase” J. Chem. Phys. 122, 234314 2005; and “A computational study of some electric and magnetic properties of gaseous BF3 and BCl3” J. Chem. Phys. 123, 114307 2005