标题: CI-NEB搜索过渡态某band不收敛,且警告:WARNING in pw/ps_wavelet_methods [打印本页] 作者Author: aipacino 时间: 2025-4-24 11:21 标题: CI-NEB搜索过渡态某band不收敛,且警告:WARNING in pw/ps_wavelet_methods 各位老师好:
我在用cp2k计算Menschutkin反应过渡态时一直出现警告:WARNING in pw/ps_wavelet_methods.F:238 :: Density non-zero on the edges of the unit cell: wrong results in WAVELET solver,运行到第二步时某一个band一直不收敛,其他都收敛了。且在最开始时出现WARNING in qs_initial_guess.F:306 :: User requested to restart the wavefunction from the file named: menschutkin-RESTART.wfn. This file does not exist. Please check the existence of the file or change properly the value of the keyword WFN_RESTART_FILE_NAME. Calculation ontinues using ATOMIC GUESS.
搜索相关内容说是盒子太小,可是盒子已经比坐标大一个数量级了。
还想请教一下这种有机体系的反应在inp文件中用周期性边界还是非周期性边界?目前只是孤立的分子,如果以后想加入显式溶剂的话,是周期性还是非周期性?
以下是我的反应物、过渡态和产物结构,用sobNEB产生一共9个点运行
里面的&COORD字段用哪个结构的坐标?