Organic Compounds Possessing the Plastic Crystalline Phase: Calculation of Their Fusion Enthalpies  

作　　者：Mikhail Yu. Gorbachev Natalia N. Gorinchoy Mikhail Yu. Gorbachev;Natalia N. Gorinchoy(Institute of Chemistry, Moldova State University, Chiinu, Republic of Moldova)

机构地区：[1]Institute of Chemistry, Moldova State University, Chiinu, Republic of Moldova

出　　处：《International Journal of Organic Chemistry》2024年第3期93-106,共14页有机化学国际期刊（英文）

摘　　要：For the first time, for different organic and inorganic compounds possessing the plastic crystalline phase, a new semiempirical equation describing dependence of their fusion enthalpies on such physico-chemical quantities as normal melting temperature, surface tension, molar volume and critical molar volume is received on the base of the principle of corresponding states and the energy equipartition theorem. Moreover, the proposed equation allows one to take into account the particularities of one-particle molecular rotation in the plastic crystalline phase.For the first time, for different organic and inorganic compounds possessing the plastic crystalline phase, a new semiempirical equation describing dependence of their fusion enthalpies on such physico-chemical quantities as normal melting temperature, surface tension, molar volume and critical molar volume is received on the base of the principle of corresponding states and the energy equipartition theorem. Moreover, the proposed equation allows one to take into account the particularities of one-particle molecular rotation in the plastic crystalline phase.

关 键 词：Fusion Enthalpies Calculation Organic Compounds Inorganic Compounds Plastic Crystalline Phases 

分 类 号：TG1[金属学及工艺—金属学]