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Table 8 Molecular parameters of the Co(II) and Ni(II) complexes

From: Spectral, thermal, molecular modeling and biological studies on mono- and binuclear complexes derived from oxalo bis(2,3-butanedionehydrazone)

Parameter

[Co(OBH)2Cl]Cl·½EtOH

[Ni2(OBH)Cl4]·H2O·EtOH

Total energy (kcal/mol)

−174051.6072885

−151380.5229794

Total energy (a.u.)

−277.368857336

−241.240189251

Binding energy (kcal/mol)

−6649.8942255

−3610.0626914

Isolated atomic energy (kcal/mol)

−167401.7130630

−147770.4602880

Electronic energy (kcal/mol)

−1559859.4974432

−935598.9682580

Core–core interaction (kcal/mol)

1385807.8901548

784218.4452785

Heat of formation (kcal/mol)

−261.3762255

−159.9386914

Gradient (kcal/mol/Å)

53.4569309

42.0607388

Dipole (Debyes)

4.949

0.413