Condensed Matter Physics, 2007, vol. 10, No. 3(51), p. 415-424, English
DOI:10.5488/CMP.10.3.415
Title:
Inhomogeneous Monte Carlo simulation of
the vapor-liquid equilibrium of benzene between 300 K and
530 K
Author(s):
 
|
J.Janeček
(Institute of Physical and applied chemistry, Brno University of Technology,
61200 Brno, Czech Republic)
,
|
 
|
H.Krienke
(Institute of Physical and
Theoretical Chemistry, University of Regensburg, 93040 Regensburg,
Germany)
,
|
 
|
G.Schmeer
(Institute of Physical and
Theoretical Chemistry, University of Regensburg, 93040 Regensburg,
Germany)
,
|
The inhomogeneous Monte Carlo technique is used in studying the
vapor-liquid interface of benzene in a broad range of temperatures
using the TraPPE potential field. The obtained values of the VLE
parameters are in good agreement with the experimental values as
well as with the results from GEMC simulations. In contrast to the
GEMC, within one simulation box the inhomogeneous MC technique
also yields information on the structural properties of the
interphase between the two phases. The values of the vaporization
enthalpy and the vapor pressure very well satisfy the
Clausius-Clapeyron equation.
Key words:
benzene, VLE, inhomogeneous Monte Carlo
PACS:
64.70.Fx, 02.70.Tt
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