TY - GEN
T1 - Extending the transferable potentials for phase equilibria (TraPPE) force field to aromatic heterocycles
AU - Rai, Neeraj
AU - Siepmann, J. I.
PY - 2007
Y1 - 2007
N2 - The explicit-hydrogen version of the transferable potentials for phase equilibria (TraPPE-EH) force field is extended to benzene, substituted benzenes, naphthalene, and 5- and 6-membered, and fused ring heterocylces. The benzene dimer energies for sandwich, T-shape, and parallel-displaced configurations obtained for the TraPPE-EH force field compared well with high-level electronic structure calculations. Gibbs ensemble Monte Carlo simulations were carried out to compute the vapor-liquid equilibria for the single component for benzene, substituted benzenes, naphthalene, and 5-membered, 6-membered, and fused ring heterocylces. The agreement with experimental data was excellent with the liquid densities, and vapor pressures reproduced within 2% and 5%, respectively. This is an abstract of a paper presented at the 2007 AIChE Annual Meeting (Salt Lake City, UT 11/4-9/2007).
AB - The explicit-hydrogen version of the transferable potentials for phase equilibria (TraPPE-EH) force field is extended to benzene, substituted benzenes, naphthalene, and 5- and 6-membered, and fused ring heterocylces. The benzene dimer energies for sandwich, T-shape, and parallel-displaced configurations obtained for the TraPPE-EH force field compared well with high-level electronic structure calculations. Gibbs ensemble Monte Carlo simulations were carried out to compute the vapor-liquid equilibria for the single component for benzene, substituted benzenes, naphthalene, and 5-membered, 6-membered, and fused ring heterocylces. The agreement with experimental data was excellent with the liquid densities, and vapor pressures reproduced within 2% and 5%, respectively. This is an abstract of a paper presented at the 2007 AIChE Annual Meeting (Salt Lake City, UT 11/4-9/2007).
UR - http://www.scopus.com/inward/record.url?scp=58049084370&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=58049084370&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:58049084370
SN - 9780816910229
T3 - 2007 AIChE Annual Meeting
BT - 2007 AIChE Annual Meeting
T2 - 2007 AIChE Annual Meeting
Y2 - 4 November 2007 through 9 November 2007
ER -