24小时热门版块排行榜    

查看: 1149  |  回复: 5
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

haoguoyu

禁虫 (正式写手)

本帖内容被屏蔽

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   关注TA 给TA发消息 送TA红花 TA的回帖

dashuaigema

金虫 (小有名气)

【答案】应助回帖

Item               Value     Threshold  Converged?
Maximum Force            0.000401     0.000450     YES
RMS     Force            0.000178     0.000300     YES
Maximum Displacement     0.010503     0.001800     NO
RMS     Displacement     0.003163     0.001200     NO
Rarely, the coordinate system itself may be at fault. If z-matrix coordinates are being used, then in some cases, poor choices can be made, which result in angles, or three consecutive atoms of the four atoms used to define a torsion angle (dihedral angle) may be collinear (the angle is close to 0 or 180 degrees), which can give problems. In this case one can either formulate a better z-matrix or use the default redundant internal coordinates.
If these methods fail, another option would be to change the optimization method from the default to another type, such as opt=ef (if the number of variables is less than 50) or opt=gdiis (for floppy molecules).

------from http://www.ace-net.ca/wiki/Gaussian_Error_Messages#Link_9999
5楼2013-11-11 10:58:41
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 6 个回答

zhuzunwei

金虫 (小有名气)

为什么不计算一下频率,看看有没有虚频?
2楼2013-11-07 14:17:35
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

haoguoyu

禁虫 (正式写手)

本帖内容被屏蔽

3楼2013-11-07 15:15:30
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

marson

银虫 (正式写手)

【答案】应助回帖

最后是normal termination吗
思想有多远,我们就能走多远~
4楼2013-11-10 14:15:30
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 材料类求调剂 +10 wana_kiko 2026-02-28 11/550 2026-03-01 18:11 by 海嵙Y
[考研] 高分子化学与物理调剂 +6 好好好1233 2026-02-28 11/550 2026-03-01 17:47 by 好好好1233
[考博] 26申博 +4 想申博! 2026-02-26 6/300 2026-03-01 17:32 by 想申博!
[考研] 化工专硕342,一志愿大连理工大学,求调剂 +3 kyf化工 2026-02-28 4/200 2026-03-01 16:49 by yywzz
[考研] 材料学硕318求调剂 +8 February_Feb 2026-03-01 10/500 2026-03-01 16:48 by sunny81
[考研] 材料化工调剂 +9 今夏不夏 2026-03-01 10/500 2026-03-01 16:01 by hmn_wj
[考研] 295求调剂 +6 19171856320 2026-02-28 6/300 2026-03-01 15:52 by jxstnuZYX
[考研] 311求调剂 +6 亭亭亭01 2026-03-01 6/300 2026-03-01 15:41 by 324616
[考研] 304求调剂 +6 曼殊2266 2026-02-28 7/350 2026-03-01 15:14 by wjLi2017
[考研] 材料工程274求调剂 +3 Lilithan 2026-03-01 3/150 2026-03-01 14:58 by ms629
[考研] 课题组接收材料类调剂研究生 +3 gaoxiaoniuma 2026-02-28 4/200 2026-03-01 14:30 by jjj三跨
[考研] 272求调剂 +5 材紫有化 2026-02-28 5/250 2026-03-01 11:51 by gaoxiaoniuma
[考研] 317一志愿华南理工电气工程求调剂 +6 Soliloquy_Q 2026-02-28 11/550 2026-03-01 11:14 by 歌liekkas
[考研] 寻找调剂 +4 LYidhsjabdj 2026-02-28 4/200 2026-03-01 10:56 by sunny81
[硕博家园] 2025届双非化工硕士毕业,申博 +3 更多的是 2026-02-27 4/200 2026-03-01 10:04 by ztg729
[考研] 298求调剂 +5 axyz3 2026-02-28 5/250 2026-03-01 06:45 by 刘兵
[考研] 272求调剂 +4 田智友 2026-02-28 4/200 2026-03-01 06:43 by 刘兵
[基金申请] 面上模板改不了页边距吧? +5 ieewxg 2026-02-25 6/300 2026-03-01 00:10 by addressing
[考研] 276求调剂 +3 路lyh123 2026-02-28 4/200 2026-02-28 19:45 by 路lyh123
[硕博家园] 【博士招生】太原理工大学2026化工博士 +4 N1ce_try 2026-02-24 8/400 2026-02-26 08:40 by N1ce_try
信息提示
请填处理意见