A new mononuclear Co(II) complex, [Co(hmz)2(H2O)4]·2H2O, has been synthesized by the reaction of Co(CH3COO)2·4H2O with 1-(4-hydroxyphenyl)-5-mercaptot
Based on the characteristics of atom types, Hall’s electrotopological state indices (En) are calculated for 165 nonionic organic compounds. On the basis of the