title: F.t.-i.r. and laser-Raman spectra of guanine and guanosine.
abstract: Fourier-transform infrared (F.t.-i.r.) and laser-Raman spectra have been obtained for solid guanine. The F.t.-i.r. spectrum of guanosine in the solid state was also recorded. Assignments are proposed for the i.r. bands. The molecular basis of the spectral differences between guanine and guanosine are discussed.
mesh_terms: D005583:Fourier Analysis; D006147:Guanine; D006151:Guanosine; D007834:Lasers; D008968:Molecular Conformation; D013055:Spectrophotometry, Infrared / Q000379:methods; D013059:Spectrum Analysis, Raman / Q000379:methods
chemical_list: D006151:Guanosine; D006147:Guanine