Can electron pairs be represented in chime or rasmol? I want to set up some simple molecules and depict the lone pairs. I was thinking of doing it with various sizes of overlapping "virtual" atoms in dots mode. Has anyone tried this? Mike Bruist Dr. Michael F. Bruist Associate Professor of Biochemistry Department of Chemistry & Biochemistry Griffith Hall 144 University of the Sciences in Philadelphia Philadelphia, PA 19104-4495 Phone (Office & Voice Mail): (215) 596-8530 Department Phone: -8839 Department Fax: -8543 E-mail: m.bruist @usip.edu web page: http://tonga.usip.edu/bruist