老师们好, 本人新手, 做分子模拟之前用linux版Gaussian 16优化一个配体分子, 脂肪酸分子(C18H3202), 此脂肪酸分子时直接从chemspider下载的mol2格式.
结果Terminal报错:
============
Error: segmentation violation, address not mapped to object
rax 0000145953a82f08, rbx 0000145953a7dd08, rcx 0000145953a77d08
rdx 00000000000000c8, rsp 00007fffc239edc0, rbp 00007fffc239f470
rsi 0000145953a6dd08, rdi 0000145953a60108, r8 0000145953a82f08
r9 0000145953a6dd08, r10 0000145953a77d08, r11 0000145953a68d08
r12 0000145953a6b508, r13 0000145953a7b508, r14 0000145953a65508
r15 0000145953a80508
/lib/x86_64-linux-gnu/libpthread.so.0(+0x11390) [0x145d53d1a390]
/home/glj/glj/g16/l502.exe() [0xe9dac0]
/home/glj/glj/g16/l502.exe() [0xc15319]
/home/glj/glj/g16/l502.exe() [0x8a8fde]
/home/glj/glj/g16/l502.exe() [0x898352]
/home/glj/glj/g16/l502.exe() [0x68cccc]
/home/glj/glj/g16/l502.exe() [0x4b3efb]
/home/glj/glj/g16/l502.exe() [0x4bab4a]
/home/glj/glj/g16/l502.exe() [0x4a1b32]
/home/glj/glj/g16/l502.exe() [0x508471]
/home/glj/glj/g16/l502.exe() [0x41881e]
/home/glj/glj/g16/l502.exe() [0x40caa0]
/home/glj/glj/g16/l502.exe() [0x4038e0]
/home/glj/glj/g16/l502.exe() [0x40381d]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x145d53656840]
/home/glj/glj/g16/l502.exe(sched_setaffinity+0xa1) [0x403729]
==================
但很奇怪的是out文件中并没有报错,最后几行是这样的,像是没有结束一样:
==========
RMSU= 4.32D-07 CP: 1.00D+00 1.11D+00 7.60D-01
E= -855.624508500363 Delta-E= -0.000000007909 Rises=F Damp=F
DIIS: error= 4.49D-06 at cycle 4 NSaved= 4.
NSaved= 4 IEnMin= 4 EnMin= -855.624508500363 IErMin= 4 ErrMin= 4.49D-06
ErrMax= 4.49D-06 0.00D+00 EMaxC= 1.00D-01 BMatC= 7.63D-09 BMatP= 1.58D-08
IDIUse=1 WtCom= 1.00D+00 WtEn= 0.00D+00
Coeff-Com: -0.112D-01 0.122D+00 0.412D+00 0.477D+00
Coeff: -0.112D-01 0.122D+00 0.412D+00 0.477D+00
Gap= 0.247 Goal= None Shift= 0.000
RMSDP=2.44D-07 MaxDP=1.80D-05 DE=-7.91D-09 OVMax= 3.58D-05
Cycle 5 Pass 1 IDiag 1:
RMSU= 1.36D-07 CP: 1.00D+00 1.11D+00 8.34D-01 5.66D-01
==============
查看了Gaussian常见报错的帖子, 请问这是l502 SCF不收敛? 还是别的什么问题,请教各位老师!!
以下是泛函和基组:
******************************************
%mem=16GB
%chk=LNA.chk
%nprocshared=8
Will use up to 8 processors via shared memory.
--------------------------
#p opt b3lyp/6-31g(d) freq
--------------------------
sobereva 发表于 2020-7-24 23:50
Q:Gaussian任务没有报错,但是却停了怎么办?
A:有以下可能原因
1 巧合。尝试重算,或者尝试其它也能达 ...
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