Subject: about coordinate of lone pair electron

From: student <[email-masked]>
Date: Fri, 31 Mar 2000 10:21:50 -0800

Dear netter:
i am sorry for ask this question again,because i has not got answer from anyone as now.
my question is that :
Are there web page or free software for automatically adding coordination of lone pair electron of O,N,P,S from file in which 
there are only coordinations of atoms in CCL.

thanks in advance!!!!