An improved and broadly accurate local approximation to the exchange-correlation density functional: The MN12-L functional for electronic structure calculations in chemistry and physics

被引:228
|
作者
Peverati, Roberto
Truhlar, Donald G. [1 ]
机构
[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA
基金
美国国家科学基金会;
关键词
MAIN-GROUP THERMOCHEMISTRY; GENERALIZED GRADIENT APPROXIMATION; NONCOVALENT INTERACTIONS; KINETICS; TRANSITION; ENERGIES; BOND;
D O I
10.1039/c2cp42025b
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We report a new local exchange-correlation energy functional that has significantly improved across-the-board performance, including main-group and transition metal chemistry and solid-state physics, especially atomization energies, ionization potentials, barrier heights, noncovalent interactions, isomerization energies of large moleucles, and solid-state lattice constants and cohesive energies.
引用
收藏
页码:13171 / 13174
页数:4
相关论文
共 15 条