From chemistry-request ^%at%^ ccl.net Tue Mar 23 08:14:17 2004 Received: from marilyn.uochb.cas.cz (marilyn.uochb.cas.cz [147.231.120.1]) by server.ccl.net (8.12.8/8.12.8) with ESMTP id i2NDEFjs021765 for ; Tue, 23 Mar 2004 08:14:15 -0500 Received: from uochb.cas.cz (teo082.uochb.cas.cz [147.231.129.82]) by marilyn.uochb.cas.cz (8.11.6/8.11.6) with ESMTP id i2NDGvi28905 for ; Tue, 23 Mar 2004 14:17:01 +0100 Message-ID: <406038AA.1040305:at:uochb.cas.cz> Date: Tue, 23 Mar 2004 14:16:26 +0100 From: Lubos Vrbka Reply-To: lubos.vrbka:at:uochb.cas.cz Organization: IOCB User-Agent: Mozilla Thunderbird 0.5 (Windows/20040207) X-Accept-Language: en-us, en MIME-Version: 1.0 To: chemistry:at:ccl.net Subject: pressure scaling Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, hits=0.0 required=7.0 tests=none autolearn=no version=2.61 X-Spam-Checker-Version: SpamAssassin 2.61 (1.212.2.1-2003-12-09-exp) on servernd.ccl.net dear ccl'ers, could someone explain to me how the isotropic and nonisotropic pressure scaling in molecular dynamics work? can i make big mistake if i use isotropic scaling (nonisotropic is not yet supported by pmemd) for non-isotropic system (solid-liquid interface)? thanks for your help. regards, lubos -- ..................................................... Mgr. Lubos Vrbka Center for Complex Molecular Systems and Biomolecules Institute of Organic Chemistry and Biochemistry Academy of Sciences of the Czech Republic Prague, Czech Republic .....................................................