向各位大侠请教,在此先行谢谢:
1、计算结果如下
Ezpc=Zero-point correction= 0.007027 (Hartree/Particle)
Qc=Thermal correction to Energy= 0.009388
Hc =Thermal correction to Enthalpy= 0.010332
Gc=Thermal correction to Gibbs Free Energy= -0.010842
E1= Sum of electronic and zero-point Energies=-460.287180
E2= =Sum of electronic and thermal Energies=-460.284819
E3= Sum of electronic and thermal Enthalpies= -460.283875
E4=Sum of electronic and thermal Free Energies=-460.305049
2、下列表达式是否正确?
E1=Ee+E0=电子能+零点能 (1)
E2=Ee+Q+Qc=电子能+热能+热能修正 (2)
E3=Ee+ H+Hc =电子能+焓+焓修正 (3)
E4=Ee+G+Gc=电子能+自由能+自由能修正 (4)
3、化学反应的能量变化是否可以按如下方法计算
对于化学反应:A+B=C+D
热量变化 △Q= E2,C+ E2,D-E2,A-E2,B (5)
热焓变化 △G= E3,C+ E3,D-E3,A-E3,B (6)
自由能变化 △G= E4,C+ E4,D-E4,A-E4,B (7)
下标请参阅图片
|