Institute of Atomic and Molecular Physics Sichuan University Chengdu 610065 China;
Research Center of Laser Fusion Mianyang 621900 China;
Institute of Atomic and Molecular Physics Sichuan University Chengdu 610065 China;
Research Center of Laser Fusion Mianyang 621900 China;
Institute of Atomic and Molecular Physics Sichuan University Chengdu 610065 China;
LaNi5 alloy, density functional theory, electronic structure, aging;