Subject: problem with scan calculation

From: Javier Ramos <[email-masked]>
Date: Fri, 08 Mar 2002 18:21:55 +0100

Dear users,
I would like to perform a scan calculation with gaussian 98.
I have an ethylene molecule and I want to approach it to  active site.
I want to take  the distance between the active site and the midpoint of
the ethylene as reaction coordinate.
How could I define this midpoint?
Thanks
Javier