title: Molecular Clusters of pi-Systems: Theoretical Studies of Structures, Spectra, and Origin of Interaction Energies.
authors.affiliation: National Creative Research Initiative Center for Superfunctional Materials, Department of Chemistry, Division of Molecular and Life Sciences, Pohang University of Science and Technology, San 31, Hyojadong, Pohang 790-784, Korea.
authors.forename: K S
authors.initials: KS
authors.lastname: Kim
authors.forename: P
authors.initials: P
authors.lastname: Tarakeshwar
authors.forename: J Y
authors.initials: JY
authors.lastname: Lee