From chemistry-request:~at~:server.ccl.net Mon Apr 26 14:30:19 1999 Received: from www.ccl.net (www.ccl.net [192.148.249.5]) by server.ccl.net (8.8.7/8.8.7) with ESMTP id OAA05675 for ; Mon, 26 Apr 1999 14:30:19 -0400 Received: from apollo.syrres.com (apollo.syrres.com [204.168.121.242]) by www.ccl.net (8.8.3/8.8.6/OSC/CCL 1.0) with ESMTP id OAA07059 Mon, 26 Apr 1999 14:25:43 -0400 (EDT) Received: from pc-howardp ([204.168.121.208]) by apollo.syrres.com (Netscape Messaging Server 3.62) with SMTP id 282; Mon, 26 Apr 1999 14:25:20 -0400 Message-Id: <3.0.32.19990426142800.00af473c&$at$&apollo.syrres.com> X-Sender: howardp(+ at +)apollo.syrres.com X-Mailer: Windows Eudora Pro Version 3.0 (32) Date: Mon, 26 Apr 1999 14:28:00 -0400 To: "Merethe Sjovoll" , chemistry /at\www.ccl.net From: "Phil Howard" Subject: Re: CCL:Estimation of vapour pressure of organic liquids and solids Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Merethe, The MPBPVP program will do this at 25 deg C. See http://esc.syrres.com/~esc1/mpbpvp.htm Phil Philip H. Howard, Ph.D. Phone: 315-452-8417 Director, Environmental Sciences Center Fax: 315-452-8440 Syracuse Research Corporation Email: howardp _-at-_)syrres.com 6225 Running Ridge Rd. Website http://esc.syrres.com North Syracuse, NY 13212 At 10:14 AM 4/22/1999 -0600, Merethe Sjovoll wrote: >Hi everybody, > >is there a way of estimating in a crude way the vapour pressure of organic >liquids and solids? I have a whole bunch of molecules and I don't need absolute >values, just look for tendencies. So I imagine some calculation formula which >perhaps contains temperature, possibly boiling point and melting point, or >perhaps dipole moment, molecular weight etc. (easily accessible quanities). > >Is this wishful thinking? > >Best regards > >Merethe Sjovoll > >-- > >******************************************************** >Merethe Sjovoll, Ph.D. * * >Senior Research Scientist * * >Norsk Hydro a.s Research Center * * > * * >P.O.Box 2560 * HYDRO * >N-3907 Porsgrunn, * RESEARCH * >Norway * * > * ((( * >email: Merethe.Sjovoll;at;hre.hydro.com * (=====) * >Phone:+47 35 56 48 97 * * >Fax :+47 35 56 27 22 * * >******************************************************** >-= This is automatically added to each message by mailing script =- >CHEMISTRY-: at :-ccl.net -- To Everybody | CHEMISTRY-REQUEST-: at :-ccl.net -- To Admins >MAILSERV ":at:" ccl.net -- HELP CHEMISTRY or HELP SEARCH >CHEMISTRY-SEARCH _-at-_)ccl.net -- archive search | Gopher: gopher.ccl.net 70 >Ftp: ftp.ccl.net | WWW: http://www.ccl.net/chemistry/ | Jan: jkl %-% at %-% ccl.net > > > > > >