During his tenure at Yale, he developed the "Many Electron Theory of Atoms and Molecules" (1961), "Solvophobic Theory" (1964), "Network Theory of Coupled Chemical Reactions" (1974), "Microthermodynamic surface tension"(1981), and "Valency Interaction Formula Theory" (1983).
Während seiner Zeit in Yale entwickelt er die „Many Electron Theory of Atoms and Molecules“ (1961), die „Solvophobic Theory“ (1964), die „Network Theory of Coupled Chemical Reactions“ (1974), die „Microthermodynamic surface tension“(1981) und die „Valency Interaction Formula Theory“ (1983).