Now showing items 1-2 of 2

    • Aracena, A.; Rezende, M. C.; Encinas, M. V.; Vergara, C.; Vásquez, S. O. (Royal Society Chemistry, 2017)
      The possible formation of aggregates in a solution of two planar heterocyclic salts, 2-phenylbenzo[8,9]quinolizino[ 4,5,6,7-fed] phenanthridinylium tetrafluoroborate (PQPBF(4)) and thienyl-substituted 2-phenylbenzo[ij]py ...
    • Acevedo, R.; Vásquez, S. O.; Meruane, T.; Poblete, V.; Pozo, J. (Sociedad Mexicana de Fisica, 1998)
      The well-resolved emission and absorption spectra of centrosymmetric coordination compounds of the transition metal ions have been used widely to provide the experimental data against which to test theoretical models of ...