Sender: BARTELS@ANLCHM.CHM.ANL.GOV Subject: RE: WSN: Hydrogen bond - strength Henk, I suggest you e-mail Wilse Robinson at Texas Tech with this question. His old Bitnet address was GWROB@TTACS; I don't have internet for him. Fax was (806) 742-3590. He has been interested in this sort of question for some time, I think. Dave Bartels Argonne Chemistry