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不好意思,之前提供的参考信息可能不太够,现在补充一下,请各位前辈们帮忙看一看!
用过不同精度的基组:
%nprocshared=24
%mem=13GB
%chk=1.chk
#p pbe1pbe/def2svp opt td
%nprocshared=24
%mem=13GB
%chk=1.chk
#p b3lyp/6-311g(d,p) opt td
%NProcShared=24
%Mem=13GB
%Chk=1.chk
#p B3lyp/6-31G(d,p) Opt td
%NProcShared=24
%Mem=13GB
%Chk=1.chk
#p B3lyp/3-21G(d,p) Opt td
%NProcShared=24
%Mem=13GB
%Chk=1.chk
#p B3lyp/STO-3G Opt td
以最简单的基组为例,输入文件是:
%Chk=1.chk
%Mem=13GB
%NProcShared=24
#p uB3lyp/STO-3G Opt td
[No Title]
0 1
C 0 -9.416735 -0.468678 1.777434
C 0 -8.467436 -0.253978 0.775034
C 0 -9.024036 -0.680278 3.112334
C 0 -7.674736 -0.681778 3.473634
C 0 -6.746235 -0.468878 2.475634
C 0 -7.139236 -0.258978 1.151134
C 0 -5.252436 -0.413078 2.540834
C 0 -4.884136 -0.147878 1.092434
N 0 -5.939835 -0.068578 0.355234
C 0 -5.929661 0.185722 -1.123018
C 0 -4.492000 0.332668 -1.603712
C 0 -4.481669 0.590867 -3.104630
S 0 -2.797633 0.762996 -3.667701
O 0 -2.787798 1.008819 -5.096677
O 0 -2.080162 2.037673 -2.882823
O 0 -2.065785 -0.455746 -3.382104
H 0 -10.486111 -0.472390 1.519709
H 0 -8.766051 -0.087842 -0.270542
H 0 -9.791284 -0.846993 3.882747
H 0 -7.363816 -0.846684 4.515812
H 0 -4.827063 -1.378404 2.895762
H 0 -4.861904 0.350050 3.250685
H 0 -3.854601 -0.037983 0.720975
H 0 -6.410713 -0.668927 -1.649264
H 0 -6.491418 1.121211 -1.342238
H 0 -4.010948 1.187316 -1.077466
H 0 -3.930243 -0.602822 -1.384491
H 0 -4.962721 -0.263781 -3.630876
H 0 -5.043426 1.526357 -3.323850
遇到的报错是:
Error: segmentation violation
rax 0000000000000000, rbx ffffffffffffffff, rcx 0000149a77322237
rdx 0000149776ed7000, rsp 00007ffef0eaf838, rbp 00007ffef0eafdb0
rsi 000000000000000b, rdi 0000000000002088, r8 0000000000000020
r9 0000000000000401, r10 0000000000000007, r11 0000000000000202
r12 00007ffef0eafdf8, r13 0000000000000000, r14 0000000000000000
r15 00000000000003e6
/lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0) [0x149a77a848a0]
/lib/x86_64-linux-gnu/libc.so.6(kill+0x7) [0x149a77322237]
/home/lushuang/g16/l502.exe() [0x4afeb9]
/home/lushuang/g16/l502.exe() [0x4d1e0a]
/home/lushuang/g16/l502.exe() [0x54e80c]
/home/lushuang/g16/l502.exe() [0x52d7bf]
/home/lushuang/g16/l502.exe() [0x4529db]
/home/lushuang/g16/l502.exe() [0x450c2b]
/home/lushuang/g16/l502.exe() [0x450b34]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x149a77304b97]
/home/lushuang/g16/l502.exe() [0x450a29]
Aborted (core dumped)
log文件的终止步骤:
SCF Done: E(UB3LYP) = -2413.59116366 A.U. after 129 cycles
NFock=128 Conv=0.19D-03 -V/T= 2.0158
<Sx>= 0.0000 <Sy>= 0.0000 <Sz>= 0.0000 <S**2>= 0.8739 S= 0.5601
<L.S>= 0.00000000000
KE= 2.376124017047D+03 PE=-1.478914716319D+04 EE= 5.427753299593D+03
Annihilation of the first spin contaminant:
S**2 before annihilation 0.8739, after 0.0057
Convergence failure -- run terminated.
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