J. Segall, R. N. Zare, H.R. Dubal, M. Lewerenz, and M. Quack, “Tridiagonal Fermi Resonance Structure in the Vibrational Spectrum of the CH Chromophore in CHF3. II. Visible Spectra,” J. Chem. Phys. 86, 634-646 (1987). J. Segall, R. N. Zare, H.R. Dubal, M. Lewerenz, and M. Quack, “Tridiagonal Fermi Resonance Structure in the Vibrational Spectrum of the CH Chromophore in CHF3. II. Visible Spectra,” J. Chem. Phys. 86, 634-646 (1987).