2.4 ACGC method
The ACGC model is combined of group contributions and position factors contributions. Formula (4) is used for T c,V c. Formula (5) is used forP c.
αi is the contribution coefficient of group; βk is the contribution coefficient of the atomic connectivity factor.αi and βk are shown in Table S2~S4 of Supporting Information (contribution-coefficient.docx). Gi is Gf or Gg . Gg is the group number and Gf is the group number divided by SF. The value of the localization factor (φk ) for each group is expressed by the calculated value of one of the formulas for the eight atomic connectivity factors.