The low-lying excited states of 2,2'-bithiophene: A theoretical analysis.
M. Rubio, M. Merchán, R. Pou-Amérigo, E. Ortí.
ChemPhysChem, 2003, 4, 1308-1315.

Spectroscopic and theoretical study of push-pull chromophores containing thiophene-based quinonoid structures as electron spacers.
B. Milián, E. Ortí, V. Hernández, J.T. López Navarrete, T. Otsubo.
J. Phys. Chem. B, 2003, 107, 12175-12183.

First signals of electrochemically oxidized species of TTF and TTM-TTF: A study by in situ spectroelectrochemical FTIR and DFT calculations.
C. Wartelle, R. Viruela, P.M. Viruela, F.X. Sauvage, M. Sallé, E. Ortí, E. Levillain, F. Le Derf.
Phys. Chem. Chem. Phys., 2003, 5, 4672-4679.

UV-Vis, IR, Raman and theoretical characterization of a novel quinoid oligothiophene molecular material.
J. Casado, T.M. Pappenfus, K.R. Mann, B. Milián, E. Ortí, P.M. Viruela, M.C. Ruiz Delgado, V. Hernández, J.T. López Navarrete.
J. Mol. Struct. 2003, 651-653, 665-673.

Theoretical study of the molecular structure and the stability of neutral and reduced tetracyanoethylene.
B. Milián, R. Pou-Amérigo, R. Viruela, E. Ortí.
Chem. Phys. Lett., 2003, 375, 376-382.

Theoretical description of the Raman spectrum of a vinylene-bridged quaterthiophene oligomer.
P.M. Viruela, R. Viruela, E. Ortí, J. Casado, V. Hernández, J.T. López-Navarrete.
J. Mol. Struct., 2003, 651-653, 657-664.

Nitro-functionalized oligothiophenes as a novel type of electroactive molecular material: Spectroscopic, electrochemical, and computational study.
J. Casado, T.M. Pappenfus, L.L. Miller, K.R. Mann, E. Ortí, P.M. Viruela, R. Pou-Amérigo, V. Hernández, J.T. López Navarrete.
J. Am. Chem. Soc., 2003, 125, 2524-2534.