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本文讨论了利用赝势理论,按照Born稳定性判据,计算简单金属理论强度的方法。然后计算了六种简单金属(Li,Na,K,Rb,Cs和Pb)在0K和[100]单轴应力下的理论拉伸与压缩强度。A method of calculating the theoretical strength of simple methls by application of the pseudopotential theory and the Born stability criteria is presented. The theoretical tensile and compreesive strength for six simple metals (Li, Na, K, Rb, Cs and Pb) at OK and under [100] uniaxial stress are evaluated.
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