Academic Journal

A Comparison of Predictive Thermo and Water Solvation Property Prediction Tools and Experimental Data for Selected Traditional Chemical Warfare Agents and Simulants II: COSMO RS and COSMOTherm

التفاصيل البيبلوغرافية
العنوان: A Comparison of Predictive Thermo and Water Solvation Property Prediction Tools and Experimental Data for Selected Traditional Chemical Warfare Agents and Simulants II: COSMO RS and COSMOTherm
المؤلفون: Cabalo,Jerry B
المساهمون: Director, ECBC APG United States
سنة النشر: 2017
المجموعة: Defense Technical Information Center: DTIC Technical Reports database
مصطلحات موضوعية: Chemical, Biological and Radiological Warfare, Computer Programming and Software, Physical Chemistry, chemical warfare agents, chemical properties, density functional theory, Predictions, ELECTRON DENSITY, Physical properties, Chemical agent simulants, Theoretical prediction
الوصف: The work described in this report is a follow-on to a previous study that compared the accuracy of a set of physico-chemical property prediction packages. In the previous study, we compared EPI Suite, ACD-Labs, and COSMO-RS software, as implemented in the ADF 2012 suite of programs for the physico-chemical properties of a set of traditional chemical warfare agents and selected simulants. To ensure comparison of the most up-to-date results, we repeated our COSMO-RS calculations with the implementation in the COSMOTherm suite of programs. The newer version utilizes the contribution from multiple conformers, a finer description of the molecular electronic structure, and a larger database of chemical properties to parameterize the program. We noted significant improvements in accuracy for all five physico-chemical properties. The resulting values were comparable in accuracy to those calculated using EPI Suite software.
نوع الوثيقة: text
وصف الملف: text/html
اللغة: English
Relation: http://www.dtic.mil/docs/citations/AD1032582
الاتاحة: http://www.dtic.mil/docs/citations/AD1032582
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD1032582
Rights: Approved For Public Release
رقم الانضمام: edsbas.C970F8EC
قاعدة البيانات: BASE