num_wann = 2 #要拟合的wannier带的总数,两个C的pz轨道,总共2条 dis_num_iter=1000 dis_win_min=-15 dis_win_max=15 dis_froz_min=-2.5 #dis_froz_win的范围只能包含要投影的带,里面不能有其他带出现,这里的范围 大概是-2.5-2之间,是vaspkit数据画出的能带图数值加上了费米能级。费米能...
2.Wannierization 在wannier90.win中增加参数,内外拟合窗口和迭代步数dis_num_iter,同时打开能带绘制和设置k点路径,即可。 wannier90.win num_bands = 12 num_wann = 4 begin projections As:sp3 end projections dis_win_min =-20 dis_win_max =20 dis_froz_min =-10 dis_froz_max =3 dis_num_iter=2...
num_bands=30 (手册中说的比较清楚,可以参考一下) exclude_bands 31-80 Begin Projections C:px;py;pz (对应num_wann你所要投影的轨道) End Projections dis_froz_max=6 dis_num_iter=1000 guiding_centres=true 运行vasp程序,计算。 计算完成之后运行命令:wannier90.x wannier90 4. 上步完成之后,修改wannier...
15. dis_num_iter = 1200表示解纠缠迭代步数,num_iter为总迭代次数。dis_mix_ratio = 1.d0参数调整混合参数以加速收敛,值0.5通常为安全选择,但使用1.0通常更快,但可能不稳定。16. dis_win_max = 15与dis_froz_max = 14分别定义解纠缠和冻结窗口的最大值,num_wan = 12表示Wannier函数...
num_iter = 2000 dis_mix_ratio = 1.0 fermi_energy = -3.3151 kpath = false kpath_task ...
dis_num_iter =1000 dis_win_min = -2.0 dis_win_max = 6.0 dis_froz_min = -1.0 dis_...
wannier90.win!!!num_bands=8!set to NBANDS by VASPnum_wann=1num_iter=1000dis_num_iter=1000beginunit_cell_cart10.00000000.0000000 0.00000000.000000010.0000000 0.00000000.00000000.0000000 10.0000000endunit_cell_cartbeginatoms_cartO5.0021948 4.9981232 5.0000000H5.9437182 5.2403272 5.0000000H5.0010867 4.0260498...
> > num_iter = 50 > > > > guiding_centres = .true. > > > > dis_num_iter = 1000 > > > > > > > > dis_froz_min = -0.5 > > > > dis_froz_max = 15.0 > > > > dis_win_min = -0.5 > > > > dis_win_max = 150.0 ...
> num_iter = 50 > > guiding_centres = .true. > > dis_num_iter = 1000 > > > > dis_froz_min = -0.5 > > dis_froz_max = 15.0 > > dis_win_min = -0.5 > > dis_win_max = 150.0 > > > > spinors = .true. > > begin projections ...