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wwliang0302

金虫 (小有名气)

[求助] 用高斯计算溶剂效应,错误信息不一样!

大家好:
我在用高斯计算溶剂效应是出现下列错误,麻烦大家给看一下!
         谢谢大家!
1.输入文件:
%chk=OHUXOEfSCIPCM002.chk
%mem=1300MW
%nprocshared=8
# opt b3lyp/6-311g** scrf=(scipcm,read,solvent=CH2CL2)

Title Card Required

-1 1
N                 -2.78127000   -1.63047600   -0.69216200
N                 -2.78124500    1.63048200   -0.69220500
N                 -0.22349600    1.63522200    1.48202100

radii=bondi
2.出错信息:
The electronic state of the initial guess is 1-A.
Requested convergence on RMS density matrix=1.00D-08 within 128 cycles.
Requested convergence on MAX density matrix=1.00D-06.
Requested convergence on             energy=1.00D-06.
No special actions if energy rises.
Integral accuracy reduced to 1.0D-05 until final iterations.

WARNING!  Serious error in surface integrals.
Nuclear flux =    348.91 Qnuc =   355.00 Error in int =     0.00
It is probable that some of the solute is outside the cavity and/or
parts of the cavity surface cannot be reached from the origin.
Try more integration points or a different set of integration origins.

Surface Problems in SciFoc
Error termination via Lnk1e in /home/chem/gs/g03/l502.exe at Sun Aug 21 19:16:43 2011.
3.当scrf=pcm时的出错信息为:
No special actions if energy rises.
Warning! T(   2,   1)=-.11174866D+37 is big!
          T(   2,   2)=0.11174866D+37 T(   1,   1)=-.11174866D+37
Warning! T(   3,   4)=-.28552553D+41 is big!
          T(   3,   3)=0.28552553D+41 T(   4,   4)=-.28552553D+41
Warning! T(   5,   6)=-.25426569D+34 is big!
          T(   5,   5)=0.25426569D+34 T(   6,   6)=-.25426569D+34
Inv2 failed in DMIVCL.
Error termination via Lnk1e in /home/chem/gs/g03/l502.exe at Sun Aug 21 19:12:42 2011.
Job cpu time:  0 days  6 hours 17 minutes 53.1 seconds.
File lengths (MBytes):  RWF=   2307 Int=      0 D2E=      0 Chk=     90 Scr=      1
       麻烦发家给看一下,谢谢!谢谢大家!
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wwliang0302

金虫 (小有名气)

初步认为是03不适合计算溶剂效应,要用09算!而且SCIPCM模型不一定效果就好,用PCM就够了,一般!
2楼2011-08-30 21:01:36
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