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點(diǎn)點(diǎn)滴滴2銅蟲(chóng) (小有名氣)
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[求助]
求助MS中用castep優(yōu)化云母(001)面結(jié)構(gòu)失敗的原因
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*Warning* max. SCF cycles performed but system has not reached the groundstate. Current total energy = -13136.25934970 eV (energy not corrected for finite basis set) **************************************************************************** Warning: electronic minimisation did not converge when finding ground state. **************************************************************************** Writing checkpoint file... Writing model to muscovite__0_0_1_.check Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Error check_elec_ground_state : electronic_minimisation of initial cell failed. [ Last edited by 點(diǎn)點(diǎn)滴滴2 on 2011-11-11 at 10:45 ] |
ms計(jì)算模型及其方法 |
銅蟲(chóng) (小有名氣)

銅蟲(chóng) (小有名氣)
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出錯(cuò)分析 SCF cycles performed but system has not reached the groundstate. Current total energy = -13136.25934970 eV (energy not corrected for finite basis set) 第一句:SCF循環(huán)可以進(jìn)行,但是不能達(dá)到基態(tài)——出錯(cuò)的結(jié)果 第三句:由于basis set設(shè)置不對(duì),因此energy 不正確 糾正方式: 修改basis set 設(shè)置的取值。 在CASTEP calculation 里面找到Electronic 點(diǎn)擊窗口右下角的more. 彈出的窗口里面第一個(gè)就是basis set .修改數(shù)值就可以了 |

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