Electron attraction and chemical bonding

In recent years, electron attraction, real or apparent, has been studied in various areas of science and technology. By simulating the dynamical behavior of the molecules H2, Li72, B112, C122, N142, O162, Li7H, CH4, and H20 in their ground states, and H2 in its first excited state, we show that the inclusion of electron attraction in the simulation yields, in all cases, correct bond lengths, correct vibrational frequencies, and, where significant, correct bond angles, whereas excluding electron attraction never does.