本刊英文版2014年57卷第3期摘要

<正>From microscopic theory to macroscopic theory—symmetries and order parameters of rigid molecules XU JieZHANG PingWen Abstract Density functional theory is used to describe the phase behaviors of rigid molecules.The construction of the kernel function is discussed.Excluded-volume potential is calculated for two types of molecules with C2v symmetry.Molecular symmetries lead to the symmetries of the kernel function and the density function,enabling