A study of hydrogen bond strengths of neutral water clusters (H2O) n using modified MNDO S. H. Suck SalkT. S. ChenC. K. Lutrus OriginalPaper Pages: 3 - 10
Approximate calculation of the matrix elements of Coulomb and exchange operators for the “core” electrons of the atoms Ga through Kr Raffaele MontagnaniOriano Salvetti OriginalPaper Pages: 11 - 15
Hartree Fock instabilities in the S4N 4 2+ dication M. BénardW. G. Laidlaw OriginalPaper Pages: 17 - 24
Aromaticity of annulenes and annulene ions with 4v+2 electrons from the viewpoint of the theory of Hartree-Fock instabilities Peter KaradakovObis Casta¯no OriginalPaper Pages: 25 - 34
Properties of “structure factor” of characteristic polynomial and a proof of Hosoya-Randić conjectures He WenchenHe Wenjie OriginalPaper Pages: 35 - 41
One-to-one correspondence between Kekulé and sextet patterns He WenjieHe Wenchen OriginalPaper Pages: 43 - 51
On the density matrix definition of valency Omar G. StradellaHugo O. VillarEduardo A. Castro OriginalPaper Pages: 67 - 71