标题: small coef for 问题 [打印本页] 作者Author: 2833982824 时间: 2015-11-22 15:11 标题: small coef for 问题 高斯优化结构,出现Rare condition: small coef for,如何解决呢?具体内容如下: Leave Link 401 at Sat Nov 21 02:31:50 2015, MaxMem= 400000000 cpu: 91.7 (Enter /usr/local/g09/l502.exe)
Closed shell SCF:
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.
Using DIIS extrapolation, IDIIS= 1040.
Integral symmetry usage will be decided dynamically.
1056370 words used for storage of precomputed grid.
IEnd= 3010276 IEndB= 3010276 NGot= 400000000 MDV= 397647165
LenX= 397647165 LenY= 397006365
Fock matrices will be formed incrementally for 20 cycles.
Integral accuracy reduced to 1.0D-05 until final iterations.