Subject: Calculate Heat of formation ?

From: Elmar Gerwalin <[email-masked]>
Date: Mon, 30 Nov 1998 18:18:53 +0100 (MEZ)

Hi
I want to use Gaussian94 to calculate the heat of
formation for organic compounds. 

Do I have to perform a frequency calculation to get the
Zero point vinbration energy to get correct results ?

Or is there a better way to get the values ?

Thanks for any help
Bye
yours
elmar