Now showing items 1-2 of 2

    • Heidar Zadeh, Farnaz; Richer, Michael; Fias, Stijn; Miranda Quintana, Ramón; Chan, Matthew; Franco Pérez, Marco; González Espinoza, Cristina; Kim, Taewon; Lanssens, Caitlin; Patel, Anand; Yang, Xiaotian; Vöhringer Martinez, Esteban; Cárdenas Valencia, Carlos; Verstraelen, Toon; Ayers, Paul W. (Elsevier, 2016)
      We present explicit formulas for arbitrary-order derivatives of the energy, grand potential, electron density, and higher-order response functions with respect to the number of electrons, and the chemical potential for any ...
    • Miranda Quintana, Ramón; Kim, Taewon David; Cárdenas Valencia, Carlos; Ayers, Paul W. (Springer, 2017)
      We provide a new proof for Pearson’s hard/ soft acid/base (HSAB) principle. Unlike alternative proofs, we do not presuppose a simplified parabolic dependence on the energy of the system with respect to changes in ...