By introducing a shape factor,the functions on cohesive e nergy and melting temperature are developed which can describe the e ffect of size and shape of metalli c nanoparticles.

• 通过引入描述纳米微粒形状效应的形状因子,建立了金属纳米微粒尺寸形状效应的结合能函数与熔化温度函数。