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[交流] 【求助】AIMD中SMASS和“声子频率”之间是什么关系?

在vasp论坛里看了一圈,也没看出个结果,有人还问过这个问题,但是没有人解答,所以寄希望于小木虫,各位达人请不吝指教!谢谢!

ps:vasp论坛里有人这么问:
for diamond Raman specrum gives a 1332 cm-1 peak, which correspond to a frequency of f=0.00632 /fs, and the period of that mode will be T= 158 fs.
what should i set for SMASS in this case if i use POTIM=0.5
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