[ase-users] Help-minima-hopping
Rafael Barros Barros
rafaelbna at gmail.com
Thu Aug 23 16:38:38 CEST 2018
Dear ASE users,
I am a new user of ASE and I kindly ask for your help.
I am trying to perform a global minimization with minima hopping method and
Turbomol. However, the calculation is crashing.
The script I am using is as below. Any help to solve this issue would be
greatly appreciated.
Looking forward to hearing from you,
Kind regards,
Rafael
____________________________________________________
from ase.io import read
from ase.io import write
from ase.optimize.minimahopping import MinimaHopping
from ase.calculators.turbomole import Turbomole
atoms = read('mol.xyz')
params = {
'title': 'water',
'task': 'geometry optimization',
'use redundant internals': True,
'basis set name': 'def2-SV(P)',
'total charge': 0,
'multiplicity': 1,
'use dft': True,
'density functional': 'b-p',
'use resolution of identity': True,
'ri memory': 1000,
'force convergence': 0.01,
'geometry iterations': 50,
'maximum number of scf iterations': 100
}
calc = Turbomole(**params)
atoms.set_calculator(calc)
# Instantiate and run the minima hopping algorithm.
hop = MinimaHopping(atoms,
Ediff0=0.5,
T0=600.)
hop()
____________________________________________________
The output file looks like this:
__________________________________________
TM command: "define" successfully executed
TM command: "kdg" successfully executed
TM command: "kdg" successfully executed
TM command: "ridft" successfully executed
Traceback (most recent call last):
File "minima.py", line 47, in <module>
hop()
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/optimize/minimahopping.py",
line 58, in __call__
self._startup()
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/optimize/minimahopping.py",
line 107, in _startup
self._optimize()
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/optimize/minimahopping.py",
line 259, in _optimize
opt.run(fmax=self._fmax)
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/optimize/optimize.py",
line 170, in run
self.set_force_consistent()
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/optimize/optimize.py",
line 223, in set_force_consistent
self.atoms.get_potential_energy(force_consistent=True)
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/atoms.py",
line 683, in get_potential_energy
self, force_consistent=force_consistent)
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/calculators/turbomole.py",
line 1949, in get_potential_energy
self.converged = self.read_convergence()
File
"/apps/Hebbe/software/MPI/intel/2018.1.163-GCC-6.4.0-2.28/impi/2018.1.163/ASE/3.16.2-Python-3.6.4/lib/python3.6/site-packages/ase-3.16.2-py3.6.egg/ase/calculators/turbomole.py",
line 1300, in read_convergence
raise RuntimeError('error during geometry optimization')
RuntimeError: error during geometry optimization
__________________________________________________
and the mol.xyz is:
13
O 1.89690 -0.00470 0.00000
N -0.44610 -0.01170 0.00000
C -1.64560 -0.83150 0.00000
C 0.81590 -0.58320 0.00000
C -0.62110 1.43100 0.00000
H -2.23160 -0.59960 0.89390
H -1.39690 -1.89620 0.00000
H -2.23150 -0.59970 -0.89410
H 0.77020 -1.68450 0.00000
H -1.66551 1.66359 0.00000
H -0.16332 1.84581 -0.87365
H -0.16332 1.84581 0.87365
Ca -1.85739 0.01164 -2.61402
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