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冰凌sunshine金蟲 (小有名氣)
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[求助]
CASTEP幾何優(yōu)化時出錯了 求解答 已有4人參與
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最近進行第一性原理計算,應用的軟件是MS中的castep模塊,由于接觸第一性原理時間不長,在結(jié)構(gòu)優(yōu)化過程中遇到了問題,自己無法解決,希望得到同行前輩的指點。 在設置好幾何優(yōu)化的參數(shù)后,計算跑不了幾步就會出現(xiàn)任務提示failed,下面貼上具體情況。我看不懂! 請大神們不吝賜教!!!!!在此先謝謝大家了![]() 這是 *.castep 文件的提示 *Warning* max. SCF cycles performed but system has not reached the groundstate. Current total energy, E = -7620.597334909 eV Current free energy (E-TS) = -7620.601878046 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -7620.599606478 eV **************************************************************************** Warning: electronic minimisation did not converge when finding ground state. **************************************************************************** Writing checkpoint file... Writing model to 3D_Atomistic.check Error check_elec_ground_state : electronic_minimisation of initial cell failed. Current trace stack: check_elec_ground_state castep Current trace stack: check_elec_ground_state castep Current trace stack: check_elec_ground_state castep Current trace stack: check_elec_ground_state castep application called MPI_Abort(MPI_COMM_WORLD, 1) - process 2 application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0 application called MPI_Abort(MPI_COMM_WORLD, 1) - process 1 ![]() |
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金蟲 (小有名氣)
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