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[求助]
TS SEARCH任务失败,请帮忙指出原因
计算一个甲烷分子在石墨片上的分解,反应物是甲烷吸附于石墨上,产物是一个甲基和一个氢吸附于石墨上,分别进行结构优化,然后原子匹配,在进行TS SEARCH时算了6h后提示任务失败,以下是相关文件信息:
INPUT文件
# Task parameters
Calculate lstqst
Opt_ts_cg_steps 20
Opt_ts_qst_cycles 5
Opt_ts_gradtol 2.0000e-003 A
Symmetry off
Max_memory 2048
File_usage smart
Scf_density_convergence 1.000000e-006
Scf_charge_mixing 2.000000e-001
Scf_spin_mixing 5.000000e-001
Scf_diis 6 pulay
Scf_iterations 1000
Preconditioner 4.000000
# Electronic parameters
Spin_polarization unrestricted
Charge 0
Basis dnp
Pseudopotential none
Functional pwc
Aux_density octupole
Dftd OBS
DFTD_params custom 7.5000e-004 8.0000
Integration_grid fine
Occupation thermal 0.0050
Cutoff_Global 3.7000 angstrom
Kpoints off
# Print options
Print eigval_last_it
# Calculated properties
STATE文件:
====================================================
DMol3 Run Status
====================================================
Job Name : TS
Task : TS Search
Method : LST+CG+QST+CG
Basis : dnp
Atom_Rcut : 3.700 Angstrom
Functional : pwc
Harris : off
Integration Grid : fine
Kpoints : 0 0 0
Occupation : thermal 0.0050
Pseudopotential : none
Transit Method : QST
Status : CG Refine
QST Max Cycle : 5
QST CG Cycle : 1
SCF Iteration : 21
SCF Energy : -2078.9997370 Hartree
SCF Convergence : 0.0000010
Total Energy : -2078.9997370 Hartree
Energy Change : -0.0005181 Hartree
RMS Gradient : 0.0255948 Ha/Ang
RMS Displacement : 0.0079843 Angstrom
Path Coordinate : 0.5900413
====================================================
下面是提示的错误信息:
Errors from parallel task 2:
... Calling mpi_abort ...
Errors from parallel task 9:
... Calling mpi_abort ...
Errors from parallel task 10:
... Calling mpi_abort ...
Errors from parallel task 11:
... Calling mpi_abort ...
Errors from parallel task 12:
... Calling mpi_abort ...
Errors from parallel task 21:
... Calling mpi_abort ...
Errors from parallel task 22:
... Calling mpi_abort ...
Errors from parallel task 23:
... Calling mpi_abort ...
下面是TS SEARCH 出来的图:
请大家帮忙指出可能出现的问题,谢谢!
![TS SEARCH任务失败,请帮忙指出原因]()
1.jpg |
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