15 research outputs found
Bulk and interfacial properties of quadrupolar fluids
We extend Teixeira and Telo da Gama’s density-functional approach [J. Phys.: Condens. Matter 3, 111 (1991)] to study the vapor–liquid phase equilibria and planar interfacial properties of quadrupolar fluids. The density profile, surface ordering, surface polarization, and surface tension of quadrupolar fluids are evaluated. Particular attention is given to the temperature and quadrupole-strength dependence. It is found that the interfacial molecular ordering can arise entirely due to the quadrupole–quadrupole interaction. It is also found that the bulk-phase properties of the quadrupolar fluids satisfy the law of correspondence states. The reduced surface potential and surface tension can be well correlated by power laws of the scaled temperature τ ≡1-T/Tc , where Tc is the critical temperature of the fluids
Bulk and interfacial properties of a dipolar-quadrupolar fluid in a uniform electric field: A density-functional approach
Effect of external electric field on the bulk and interfacial properties of weakly dipolar fluid in slab-shaped and sphere-shaped systems
Development of a density functional theory in three-dimensional nanoconfined space: H2 Storage in metal-organic frameworks
10.1021/jp904872fJournal of Physical Chemistry B1133612326-12331JPCB