Huub,
No, I'm not running dynamics, I'm studying about isomers of Rh catalyst. I want to calculate their free energy change.
So, this is the part of the output thermodynamic parameters, however, total enthalpy is missing here.
Hope you can help me with this.
Thanks
Vibrational analysis via the FX method
 with translations and rotations projected out 
 via the Eckart algorithm 
Projected Nuclear Hessian transrot subspace norm:1.2699D33
(should be close to zero!)
From the projected analysis
The ZeroPoint Energy (Kcal/mol) = 99.33560788
center of mass

x = 0.07031235 y = 0.10235627 z = 0.03349458
moments of inertia (a.u.)

2942.527422606949 16.957400854026 31.017758287500
16.957400854026 1815.031657939912 44.968030875314
31.017758287500 44.968030875314 3243.687056532644
Rotational Constants

A= 0.033199 cm1 ( 0.047764 K)
B= 0.020478 cm1 ( 0.029462 K)
C= 0.018534 cm1 ( 0.026665 K)
Temperature = 298.15K
frequency scaling parameter = 1.0000
ZeroPoint correction to Energy = 99.258 kcal/mol ( 0.158178 au)
Thermal correction to Energy = 108.841 kcal/mol ( 0.173449 au)
Thermal correction to Enthalpy = 109.433 kcal/mol ( 0.174393 au)
Total Entropy = 125.807 cal/molK
 Translational = 42.477 cal/molK (mol. weight = 253.9490)
 Rotational = 31.213 cal/molK (symmetry # = 1)
 Vibrational = 52.117 cal/molK
Cv (constant volume heat capacity) = 52.354 cal/molK
 Translational = 2.979 cal/molK
 Rotational = 2.979 cal/molK
 Vibrational = 46.395 cal/molK
