C.1.6 Keyword: $empirical_dispersion

$empirical_dispersion
    S6 S6_value
    D D_value
    C6 element_1 C6_value_for_element_1 element_2 C6_value_for_element_2
    VDW_RADII element_1 radii_for_element_1 element_2 radii_for_element_2
$end

Note:  This section is only for values that the user wants to change from the default values recommended by Grimme.