Author Topic: qRRHO in Freeh  (Read 24222 times)

arndf

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qRRHO in Freeh
« on: September 08, 2025, 02:21:48 PM »
Dear Turbomole-Community,

The Freeh Module uses the RRHO-Approximation by default for the calculation of thermal contributions.
Is it possible to use qRRHO (quasi rigid rotor harmonic oscillator) instead?


uwe

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Re: qRRHO in Freeh
« Reply #1 on: September 09, 2025, 12:15:30 AM »
There is an option named -freerotor for freeh which will print RRHO and quasi-RRHO results.

So try:

Code: [Select]
freeh -freerotor


arndf

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Re: qRRHO in Freeh
« Reply #2 on: September 09, 2025, 01:01:43 PM »
Thanks for the quick response