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Pre-resonance Raman. This calculation type is requested with one of the Raman options in combination with CPHF=RdFreq. The frequency specified for the latter should be chosen as follows:
•        Determine the difference in frequency between the peak of interest in the Raman spectrum and the incident light used in the experiment.
•        Perform a TD calculation using a DFT method in order to determine the predicted location of the same peak.
•        Specify a frequency for CPHF=RdFreq which is shifted from the predicted peak by the same amount as the incident light differs from the observed peak.
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Gaussian Test Job 558:
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tephoon78

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