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本文(Ⅰ),(Ⅱ)两部分提出九个公式计算不同类型的多环苯型烃的共振能。对1,2:3,4:11,12:13,14-四苯并庚芬等更复杂的多环苯型烃的共振能尚未作计算。最近,熊风麒提出一个加和法公式计算了1,2:3,4:11,12:13,14-四苯并庚芬等四个更复杂的多环苯型烃的共振能。本文提出母子加和法。用部分(Ⅰ)和(Ⅱ)的九个公式不能计算RE_(BRC)的多环苯型烃,可试用母子加和法计算其RE_(BRC)。母子加和法的步骤如下:
In this paper (I), (II) two parts put forward nine formulas to calculate the resonance energy of different types of polycyclic benzene hydrocarbons. The resonance energies of more complex polycyclic benzene hydrocarbons, such as 1,2: 3,4: 11,12: 13,14-tetrabenzopyran, have not yet been calculated. Recently, Xiong Fengqi proposed a summation formula to calculate the resonance energies of four more complex polycyclic benzene hydrocarbons, such as 1,2: 3,4: 11,12: 13,14-tetrabenzopyhfen. This paper proposes mother-child addition method. Using the nine formulas in part (I) and (II), we can not calculate the RE_ (BRC) of polycyclic benzene hydrocarbons. The RE_ (BRC) can be calculated by the summation method of mother and daughter. The steps for mother-child addition are as follows: