title: [Resonance raman spectra of linear polymer molecule].
abstract: The present paper summarizes the characteristics of resonance Raman spectra of the linear polymer molecule, and its relations with the molecular structure, including: electronic spectra(ultraviolet-visible absorption spectrum), Raman spectra characteristics and its relations with external field; Modulation relation between the electron energy gap and CC atom vibration; Several experimental results were obtained: The UV-visible absorption spectra are red-shifted with decreasing temperature, increasing solvent density and reducing solution concentration, and because the linear polymer molecule has high structured order, decreasing pi electron energy gap; extended pi electronic delocalization, large effective conjugation length, large intensity of the Raman activity, Ramrnan spectrum are red-shifted, with large scattering cross section. "Am plitude modes" are the ideal theory models to study the linear polymer molecule.
authors.forename: Xue
authors.initials: X
authors.lastname: Zhang
authors.forename: Shuo
authors.initials: S
authors.lastname: Li
authors.forename: Tie-Cheng
authors.initials: TC
authors.lastname: Liu
authors.forename: Cheng-Lin
authors.initials: CL
authors.lastname: Sun
authors.forename: Zuo-Wei
authors.initials: ZW
authors.lastname: Li