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标题:
ORCA 第二步计算 M06-2X 单点计算错误
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作者Author:
liyuanhe211
时间:
2015-10-27 15:17
标题:
ORCA 第二步计算 M06-2X 单点计算错误
在ORCA中,希望优化某结构,随后使用M06-2X计算一个结构的单点能。
计算路径:
%pal nprocs 8 end
%maxcore 1500
%scf SOSCFStart 0.00033 end
! opt freq B3LYP/G 6-31+G(d,p) D3 grid4 xyzfile
* xyz 0 1
[the structure]
*
%pal nprocs 3 end
%maxcore 1500
%scf SOSCFStart 0.00033 end
! M062X ma-def2-TZVP D3 Grid6
* xyzfile 0 1 filename.xyz
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返回错误
WARNING: Analytical Hessians are not yet implemented for meta-GGA functionals
Please use the numerical Hessian instead:
for frequencies : !NumFreq
for optimisations: %geom Calc_Hess true; NumHess true end
===> : Skipping actual calculation
Error (ORCA_MAIN): ... aborting the run
Error (ORCA_MAIN): ... aborting the run
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按照要求加入NumFreq(实际上并不想算Freq)
! NumFreq M062X ma-def2-TZVP D3 Grid6
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返回错误
WARNING: Gradients needed for Numerical Frequencies
===> : Setting RunTyp to EnGrad
WARNING: Analytical Hessians are not yet implemented for meta-GGA functionals
Please use the numerical Hessian instead:
for frequencies : !NumFreq
for optimisations: %geom Calc_Hess true; NumHess true end
===> : Skipping actual calculation
Error (ORCA_MAIN): ... aborting the run
Error (ORCA_MAIN): ... aborting the run
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再加入 EnGrad,返回与第一次相同
! EnGrad NumFreq M062X ma-def2-TZVP D3 Grid6
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WARNING: Analytical Hessians are not yet implemented for meta-GGA functionals
Please use the numerical Hessian instead:
for frequencies : !NumFreq
for optimisations: %geom Calc_Hess true; NumHess true end
===> : Skipping actual calculation
Error (ORCA_MAIN): ... aborting the run
Error (ORCA_MAIN): ... aborting the run
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而如果直接把输出的.xyz文件做输入,是可以运行的。
#没有上一步
%pal nprocs 3 end
%maxcore 1500
%base "Me2_34_Prod_step1"
%scf SOSCFStart 0.00033 end
! M062x ma-def2-tzvp D3 Grid6
* xyzfile 0 1 last_output.xyz
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输出:
================================================================================
WARNINGS
Please study these warnings very carefully!
================================================================================
Now building the actual basis set
INFO : the flag for use of LIBINT has been found!
================================================================================
INPUT FILE
================================================================================
NAME = SP.inp
| 1> %pal nprocs 3 end
| 2> %maxcore 1500
| 3> %base "Me2_34_Prod_step1"
| 4> %scf SOSCFStart 0.00033 end
| 5>
| 6> ! M062x ma-def2-tzvp D3 Grid6
| 7> * xyzfile 0 1 SP.xyz
| 8>
| 9> ****END OF INPUT****
================================================================================
****************************
* Single Point Calculation *
****************************
---------------------------------
CARTESIAN COORDINATES (ANGSTROEM)
---------------------------------
C 1.395014 2.320874 -0.205175
......
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有没有办法解决,使其连续计算(除了写一个.sh分成两个输入文件)?
作者Author:
sobereva
时间:
2015-10-27 15:52
算是bug,不辨是非,一看输入文件里又有freq又有meta-GGA,于是立马报错说没有解析Hessian
还是分成两个输入文件吧。一个任务一个输入文件,在管理计算数据上也比较清楚。
作者Author:
liyuanhe211
时间:
2015-10-27 17:00
sobereva 发表于 2015-10-27 15:52
算是bug,不辨是非,一看输入文件里又有freq又有meta-GGA,于是立马报错说没有解析Hessian
还是分成两个输 ...
把Bug报给ORCAforum了
谢谢Sob
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