|
|
[求助]
请教vasp+phonopy声子谱虚频问题
计算的是YAlO3出现了下面的情况
虚频从112开始太多了这里就贴119,120
band.conf
ATOM_NAME= Y Al O
DIM = 2 2 2
FORCE_CONSTANTS=READ
BAND = 0 0 0 0 0 0.5 -0.5 0 0.5 -0.5 0 0 -0.5 0.5 0 0 0.5 0 0 0.5 0.5 -0.5 0.5 0.5
BAND_POINTS = 101
BAND_LABELS = \Gamma Z T Y S X U R
对具体的虚频对应的坐标
以及振动方向来调整原子坐标从而消除虚频不清楚
麻烦大家帮忙看看
119 f/i= 7.818909 THz 49.127654 2PiTHz 260.810722 cm-1 32.336420 meV
X Y Z dx dy dz
0.000000 0.000000 0.000000 0.002034 -0.000001 0.000000
3.640000 0.000000 0.000000 -0.002034 0.000001 0.000000
0.000000 3.640000 0.000000 -0.002034 0.000001 0.000000
3.640000 3.640000 0.000000 0.002034 -0.000001 0.000000
0.000000 0.000000 3.650000 -0.002034 0.000001 0.000000
3.640000 0.000000 3.650000 0.002034 -0.000001 0.000000
0.000000 3.640000 3.650000 0.002034 -0.000001 0.000000
3.640000 3.640000 3.650000 -0.002034 0.000001 0.000000
1.820000 1.820000 1.825000 0.000000 0.000000 0.000000
5.460000 1.820000 1.825000 0.000000 0.000000 0.000000
1.820000 5.460000 1.825000 0.000000 0.000000 0.000000
5.460000 5.460000 1.825000 0.000000 0.000000 0.000000
1.820000 1.820000 5.475000 0.000000 0.000000 0.000000
5.460000 1.820000 5.475000 0.000000 0.000000 0.000000
1.820000 5.460000 5.475000 0.000000 0.000000 0.000000
5.460000 5.460000 5.475000 0.000000 0.000000 0.000000
1.820000 1.820000 0.000000 -0.000153 0.250583 0.000000
5.460000 1.820000 0.000000 0.000153 -0.250583 0.000000
1.820000 5.460000 0.000000 0.000153 -0.250583 0.000000
5.460000 5.460000 0.000000 -0.000153 0.250583 0.000000
1.820000 1.820000 3.650000 0.000153 -0.250583 0.000000
5.460000 1.820000 3.650000 -0.000153 0.250583 0.000000
1.820000 5.460000 3.650000 -0.000153 0.250583 0.000000
5.460000 5.460000 3.650000 0.000153 -0.250583 0.000000
1.820000 0.000000 1.825000 0.000000 0.000000 -0.249407
5.460000 0.000000 1.825000 0.000000 0.000000 0.249407
1.820000 3.640000 1.825000 0.000000 0.000000 0.249407
5.460000 3.640000 1.825000 0.000000 0.000000 -0.249407
1.820000 0.000000 5.475000 0.000000 0.000000 0.249407
5.460000 0.000000 5.475000 0.000000 0.000000 -0.249407
1.820000 3.640000 5.475000 0.000000 0.000000 -0.249407
5.460000 3.640000 5.475000 0.000000 0.000000 0.249407
0.000000 1.820000 1.825000 0.000000 0.000000 0.000152
3.640000 1.820000 1.825000 0.000000 0.000000 -0.000152
0.000000 5.460000 1.825000 0.000000 0.000000 -0.000152
3.640000 5.460000 1.825000 0.000000 0.000000 0.000152
0.000000 1.820000 5.475000 0.000000 0.000000 -0.000152
3.640000 1.820000 5.475000 0.000000 0.000000 0.000152
0.000000 5.460000 5.475000 0.000000 0.000000 0.000152
3.640000 5.460000 5.475000 0.000000 0.000000 -0.000152
120 f/i= 8.303368 THz 52.171601 2PiTHz 276.970541 cm-1 34.339983 meV
X Y Z dx dy dz
0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
3.640000 0.000000 0.000000 0.000000 0.000000 0.000000
0.000000 3.640000 0.000000 0.000000 0.000000 0.000000
3.640000 3.640000 0.000000 0.000000 0.000000 0.000000
0.000000 0.000000 3.650000 0.000000 0.000000 0.000000
3.640000 0.000000 3.650000 0.000000 0.000000 0.000000
0.000000 3.640000 3.650000 0.000000 0.000000 0.000000
3.640000 3.640000 3.650000 0.000000 0.000000 0.000000
1.820000 1.820000 1.825000 0.000000 0.000000 0.000000
5.460000 1.820000 1.825000 0.000000 0.000000 0.000000
1.820000 5.460000 1.825000 0.000000 0.000000 0.000000
5.460000 5.460000 1.825000 0.000000 0.000000 0.000000
1.820000 1.820000 5.475000 0.000000 0.000000 0.000000
5.460000 1.820000 5.475000 0.000000 0.000000 0.000000
1.820000 5.460000 5.475000 0.000000 0.000000 0.000000
5.460000 5.460000 5.475000 0.000000 0.000000 0.000000
1.820000 1.820000 0.000000 0.000000 0.000000 0.000000
5.460000 1.820000 0.000000 0.000000 0.000000 0.000000
1.820000 5.460000 0.000000 0.000000 0.000000 0.000000
5.460000 5.460000 0.000000 0.000000 0.000000 0.000000
1.820000 1.820000 3.650000 0.000000 0.000000 0.000000
5.460000 1.820000 3.650000 0.000000 0.000000 0.000000
1.820000 5.460000 3.650000 0.000000 0.000000 0.000000
5.460000 5.460000 3.650000 0.000000 0.000000 0.000000
1.820000 0.000000 1.825000 0.250000 0.000000 0.000000
5.460000 0.000000 1.825000 -0.250000 0.000000 0.000000
1.820000 3.640000 1.825000 -0.250000 0.000000 0.000000
5.460000 3.640000 1.825000 0.250000 0.000000 0.000000
1.820000 0.000000 5.475000 -0.250000 0.000000 0.000000
5.460000 0.000000 5.475000 0.250000 0.000000 0.000000
1.820000 3.640000 5.475000 0.250000 0.000000 0.000000
5.460000 3.640000 5.475000 -0.250000 0.000000 0.000000
0.000000 1.820000 1.825000 0.000000 -0.250000 0.000000
3.640000 1.820000 1.825000 0.000000 0.250000 0.000000
0.000000 5.460000 1.825000 0.000000 0.250000 0.000000
3.640000 5.460000 1.825000 0.000000 -0.250000 0.000000
0.000000 1.820000 5.475000 0.000000 0.250000 0.000000
3.640000 1.820000 5.475000 0.000000 -0.250000 0.000000
0.000000 5.460000 5.475000 0.000000 -0.250000 0.000000
3.640000 5.460000 5.475000 0.000000 0.250000 0.000000
![请教vasp+phonopy声子谱虚频问题]()
1.png |
» 猜你喜欢
关于filecode,很负责任的告诉大家
已经有5人回复
关于豆爷回答的JTJC与%2F数量
已经有7人回复
2026国自然放榜时间
已经有3人回复
国基金的申报应该改成非等额制,评价高的钱多评价低的钱少,但是增加资助率
已经有7人回复
好奇怪的filecode
已经有4人回复
售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急
已经有4人回复
售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急
已经有4人回复
售SCI文章,我:8O.5.5.1O.54,科目全,可十急
已经有4人回复
售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急
已经有4人回复
售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急
已经有5人回复
» 本主题相关价值贴推荐,对您同样有帮助:
|