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以前没用过molpro,最近做ccsd(t)算单点,我用B3lyp/6-311++g(3df,3pd)优化的结构,没几秒钟就出错,总是说?Error: RHF not converged. This error exit can be avoided using the IGNORE_ERROR option on the ORBITAL directive。能级移动,改变迭代也试了,离收敛还差远呢,scf收敛趋势近乎一条直线,希望帮我解决一下,不明白为什么单点都会出错。下面是我的输入文件
***,NH3-HOmemory,4000,m
geometry={
N -1.260766000000 -0.000011000000 -0.000037000000
H -1.640632000000 -0.848156000000 -0.402540000000
H -1.640413000000 0.774001000000 -0.531506000000
H -1.639505000000 0.074739000000 0.936334000000
O 1.646329000000 -0.000051000000 -0.000184000000
H 0.661544000000 -0.000087000000 -0.000288000000
}
basis=avtz
hf
uccsd(t)
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NH3-HO.log
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这是高斯优化的结构
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