Raman and infrared spectra of several organic superconductors are presented, showing some unusual behaviours of a sharp line at 890 cm(-1) in both spectra. These include a frequency shift below T-c, a positive deuterium isotope shift, frequency softening at low temperatures and sensitivity to lattice superstructure, It is proposed that either the ion or the neutral molecule has a distortion with a strong v(60)(B-3g) mode component.