Physical Chemistry Third Edition

962 23 Optical Spectroscopy and Photochemistry All∆Jvalues forbidden for a molecule with zero permanent dipole moment (23.3-2b) ...

23.3 Rotational and Vibrational Spectra of Diatomic Molecules 963 42 30 20 12 E /hB 6 2 0 (a) Absorbance (^02) B~e 4 B~e 6 B~e 8 ...

964 23 Optical Spectroscopy and Photochemistry The expression in Eq. (23.3-5) can be improved on by including the correction ter ...

23.3 Rotational and Vibrational Spectra of Diatomic Molecules 965 whereμ(0) is the value of the dipole moment atx0 and where th ...

966 23 Optical Spectroscopy and Photochemistry fundamental band. Those spectral lines for which the value ofJin the upper state ...

23.3 Rotational and Vibrational Spectra of Diatomic Molecules 967 It looks like the rotational spectrum except that these lines ...

968 23 Optical Spectroscopy and Photochemistry % Transmittance 3059.32 3056.97 3045.06 3042.73 3030.09 2998.042981.002963.292961 ...

23.3 Rotational and Vibrational Spectra of Diatomic Molecules 969 Fourier Transform Infrared Spectroscopy Most modern infrared s ...

970 23 Optical Spectroscopy and Photochemistry basis functioneiωt. The frequency of oscillation is ν ω 2 π (23.3-15) The functi ...

23.3 Rotational and Vibrational Spectra of Diatomic Molecules 971 as a function of reciprocal wavelength is produced by connecti ...

972 23 Optical Spectroscopy and Photochemistry reciprocal wavelength of the center of the (high-temperature) band corresponding ...

23.4 Electronic Spectra of Diatomic Molecules 973 whereΛis the quantum number for the projection of the total electronic orbital ...

974 23 Optical Spectroscopy and Photochemistry v 52 v 52 v 51 v 50 v 51 v 50 EBO Figure 23.11 An Electronic Transition According ...

23.5 Spectra of Polyatomic Molecules 975 PROBLEMS Section 23.4: Electronic Spectra of Diatomic Molecules 23.33H^35 Cl has an imp ...

976 23 Optical Spectroscopy and Photochemistry Vibrational Spectra of Polyatomic Molecules In the harmonic oscillator approximat ...

23.5 Spectra of Polyatomic Molecules 977 In molecules without a permanent dipole, some of the normal modes can produce a fluctua ...

978 23 Optical Spectroscopy and Photochemistry Exercise 23.8 One of the normal modes of the benzene molecule is the “breathing m ...

23.6 Fluorescence, Phosphorescence, and Photochemistry 979 PROBLEMS Section 23.5: Spectra of Polyatomic Molecules 23.35The infra ...

980 23 Optical Spectroscopy and Photochemistry s 2 ( , *) s 1 (n, *) T 2 ( , *) T 1 (n, *) s 0 10212 s 10212 s 318 kJ mol –1 10 ...

23.6 Fluorescence, Phosphorescence, and Photochemistry 981 Photochemistry A molecule in an excited electronic state can possibly ...