(!::. H/=-17.2 kcal/mole, SO= 82.5 eu), sec-butyl iodide (!::'H/=-13.7 kcal/mole, SO= 86.9 eu), n-butyl iodide (!::'H/=-12.0 kcal/mole, SO= 89.6 eu). The partial contributions of three different iodine containing groups are listed in Table II for use with the additivity rule. Values of C/and So estimated from these partial quantities are normally good to±0.5 eu and those of!::. H/to±0.5 kcal/mole. The table also includes corrected t-chloro-and t-bromo-values which ...
