论文信息 - Observation of Charge Transfer Complex Orientational Phase Transitions by Means of Fourier Transform Infrared Spectroscopy

Observation of Charge Transfer Complex Orientational Phase Transitions by Means of Fourier Transform Infrared Spectroscopy

Fourier transform infrared spectroscopy was used to monitor the ∼200 K order-disorder phase transition of anthracene-h10: tetracyanobenzene and anthracene-d10:tetracyanobenzene charge transfer complexes. It was shown that the technique is sufficiently sensitive to monitor the temperature of transition and to study the transition via the infrared active internal vibrational modes.

D. Cameron | J. Umemura | D. F. Williams

[1] H. Mantsch,et al. Acholeplasma laidlawii membranes: a Fourier transform infrared study of the influence of protein on lipid organization and dynamics. , 1980, Biochemistry.

[2] E. Erdle,et al. Mini-Excitons and Lattice Dynamics in Mixed CT-Crystals: An ESR, Optical and Raman Spectroscopical Study , 1980 .

[3] J. J. Stezowski. The crystal structure of a low temperature phase of the 1:1 charge transfer complex between anthracene and tetracyanobenzene , 1979 .

[4] A. H. Reddoch,et al. Isotope Effect on the Phase Transition Temperatures in Aromatic Hydrocarbon-Tetracyanobenzene Complexes , 1978 .

[5] H. Möhwald,et al. Orientational phase transition in a charge-transfer crystal: Triplet excitons as probes for lattice dynamics , 1978 .

[6] R. Macfarlane,et al. Raman study of orientational disorder in the molecular charge‐transfer crystals naphthalene–TCNB and naphthalene–PMDA , 1977 .

[7] A. Goncalves. Electron paramagnetic resonance of triplet excitons in anthracene-tetracyanobenzene crystals☆ , 1977 .

[8] D. M. Hanson. Direct observation of a soft phonon associated with a structural phase transition in a molecular crystal , 1975 .

[9] F. Marumo,et al. The crystal structure of the 1:1 complex of anthracene and 1,2,4,5‐tetracyanobenzene , 1972 .