Abstract
This presentation will describe the extension of the transferable potentials for phase equilibria (TraPPE) force field to ammonia, to amine, nitro, nitrile and amide functionalities, and to aromatic heterocycles. In many cases, the same parameters for a functional group are used for both united-atom and explicit-hydrogen representations of alkyl tails. Following the TraPPE philosophy, the non-bonded interaction parameters were fitted to the vapor-liquid coexistence curves for selected one-component systems. Applications to fluid phase equilibria of neat and binary systems consisting of low-molecular-weight organic molecules and to crystalline phases of pharmaceutical molecules will be presented.
Original language | English (US) |
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Title of host publication | 05AIChE |
Subtitle of host publication | 2005 AIChE Annual Meeting and Fall Showcase, Conference Proceedings |
Number of pages | 1 |
State | Published - Dec 1 2005 |
Event | 05AIChE: 2005 AIChE Annual Meeting and Fall Showcase - Cincinnati, OH, United States Duration: Oct 30 2005 → Nov 4 2005 |
Other
Other | 05AIChE: 2005 AIChE Annual Meeting and Fall Showcase |
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Country/Territory | United States |
City | Cincinnati, OH |
Period | 10/30/05 → 11/4/05 |