/usr/share/psi/python/dashparam.py is in psi4-data 1:0.3-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#@BEGIN LICENSE
#
# PSI4: an ab initio quantum chemistry software package
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
#@END LICENSE
#
"""
Module to hold and distribute the -D dispersion correction parameters.
"""
from p4xcpt import *
## ==> Dispersion Aliases and Parameters <== ##
# This defines the -D aliases for all of psi4
dash_alias = {
'-d': '-d2p4', # means -D aliases to a -D2 level dispersion correction, as opposed to -D3
'-d2': '-d2p4', # means -D2 uses psi4's internal -D2 correction, as opposed to calling dftd3
'-d3': '-d3zero'} # means -D3 uses the original zero-damping fn, as opposed to bj-damping
# The dashcoeff dict below defines the -D parameters for all of psi4. 'd2p4' are
# taken from already defined functionals in psi4. The remainder of the parameters are
# from http://toc.uni-muenster.de/DFTD3/ on September 25, 2012, with the dict keys
# translated from Turbomole to Psi4 functional names.
dashcoeff = {
'd2p4': {
'b97-d' : {'s6': 1.25}, #IN
'blyp' : {'s6': 1.20}, #IN
'b3lyp' : {'s6': 1.05}, #IN
'bp86' : {'s6': 1.05}, #IN
'pbe' : {'s6': 0.75}, #IN
'pbe0' : {'s6': 0.60}, #IN
'dsd-blyp' : {'s6': 0.35}, #IN but different btwn dftd3 and psi4 and variants need to be worked out
'dsd-pbep86' : {'s6': 0.29}, #IN
'dsd-pbepbe' : {'s6': 0.42}, #IN
'b2plyp' : {'s6': 0.55}, #IN
},
'd2gr': {
'blyp' : {'s6': 1.2, 'alpha6': 20.0}, # in psi4 #IN
'bp86' : {'s6': 1.05, 'alpha6': 20.0}, # in psi4 #IN
'b97-d' : {'s6': 1.25, 'alpha6': 20.0}, # in psi4 #IN
'revpbe' : {'s6': 1.25, 'alpha6': 20.0},
'pbe' : {'s6': 0.75, 'alpha6': 20.0}, # in psi4 #IN
'tpss' : {'s6': 1.0, 'alpha6': 20.0},
'b3lyp' : {'s6': 1.05, 'alpha6': 20.0}, # in psi4 #IN
'pbe0' : {'s6': 0.6, 'alpha6': 20.0}, # in psi4 #IN
'pw6b95' : {'s6': 0.5, 'alpha6': 20.0},
'tpss0' : {'s6': 0.85, 'alpha6': 20.0},
'b2plyp' : {'s6': 0.55, 'alpha6': 20.0}, # in psi4 #IN
'b2gp-plyp' : {'s6': 0.4, 'alpha6': 20.0},
'dsd-blyp' : {'s6': 0.41, 'alpha6': 60.0}, # in psi4
},
'd3zero': {
'b1b95' : {'s6': 1.0, 's8': 1.868, 'sr6': 1.613, 'alpha6': 14.0},
'b2gpplyp' : {'s6': 0.56, 's8': 0.760, 'sr6': 1.586, 'alpha6': 14.0},
'b3lyp' : {'s6': 1.0, 's8': 1.703, 'sr6': 1.261, 'alpha6': 14.0}, # in psi4 #IN
'b97-d' : {'s6': 1.0, 's8': 0.909, 'sr6': 0.892, 'alpha6': 14.0}, # in psi4 #IN
'bhlyp' : {'s6': 1.0, 's8': 1.442, 'sr6': 1.370, 'alpha6': 14.0},
'blyp' : {'s6': 1.0, 's8': 1.682, 'sr6': 1.094, 'alpha6': 14.0}, # in psi4 #IN
'bp86' : {'s6': 1.0, 's8': 1.683, 'sr6': 1.139, 'alpha6': 14.0}, # in psi4 #IN
'bpbe' : {'s6': 1.0, 's8': 2.033, 'sr6': 1.087, 'alpha6': 14.0},
'mpwlyp' : {'s6': 1.0, 's8': 1.098, 'sr6': 1.239, 'alpha6': 14.0},
'pbe' : {'s6': 1.0, 's8': 0.722, 'sr6': 1.217, 'alpha6': 14.0}, # in psi4 #IN
'pbe0' : {'s6': 1.0, 's8': 0.928, 'sr6': 1.287, 'alpha6': 14.0}, # in psi4 #IN
'pw6b95' : {'s6': 1.0, 's8': 0.862, 'sr6': 1.532, 'alpha6': 14.0},
'pwb6k' : {'s6': 1.0, 's8': 0.550, 'sr6': 1.660, 'alpha6': 14.0},
'revpbe' : {'s6': 1.0, 's8': 1.010, 'sr6': 0.923, 'alpha6': 14.0},
'tpss' : {'s6': 1.0, 's8': 1.105, 'sr6': 1.166, 'alpha6': 14.0},
'tpss0' : {'s6': 1.0, 's8': 1.242, 'sr6': 1.252, 'alpha6': 14.0},
'tpssh' : {'s6': 1.0, 's8': 1.219, 'sr6': 1.223, 'alpha6': 14.0},
'bop' : {'s6': 1.0, 's8': 1.975, 'sr6': 0.929, 'alpha6': 14.0},
'mpw1b95' : {'s6': 1.0, 's8': 1.118, 'sr6': 1.605, 'alpha6': 14.0},
'mpwb1k' : {'s6': 1.0, 's8': 1.061, 'sr6': 1.671, 'alpha6': 14.0},
'olyp' : {'s6': 1.0, 's8': 1.764, 'sr6': 0.806, 'alpha6': 14.0},
'opbe' : {'s6': 1.0, 's8': 2.055, 'sr6': 0.837, 'alpha6': 14.0},
'otpss' : {'s6': 1.0, 's8': 1.494, 'sr6': 1.128, 'alpha6': 14.0},
'pbe38' : {'s6': 1.0, 's8': 0.998, 'sr6': 1.333, 'alpha6': 14.0},
'pbesol' : {'s6': 1.0, 's8': 0.612, 'sr6': 1.345, 'alpha6': 14.0},
'revssb' : {'s6': 1.0, 's8': 0.560, 'sr6': 1.221, 'alpha6': 14.0},
'ssb' : {'s6': 1.0, 's8': 0.663, 'sr6': 1.215, 'alpha6': 14.0},
'b3pw91' : {'s6': 1.0, 's8': 1.775, 'sr6': 1.176, 'alpha6': 14.0},
'bmk' : {'s6': 1.0, 's8': 2.168, 'sr6': 1.931, 'alpha6': 14.0},
'camb3lyp' : {'s6': 1.0, 's8': 1.217, 'sr6': 1.378, 'alpha6': 14.0},
'lcwpbe' : {'s6': 1.0, 's8': 1.279, 'sr6': 1.355, 'alpha6': 14.0},
'm05-2x' : {'s6': 1.0, 's8': 0.00 , 'sr6': 1.417, 'alpha6': 14.0}, # in psi4 #IN
'm05' : {'s6': 1.0, 's8': 0.595, 'sr6': 1.373, 'alpha6': 14.0}, # in psi4 #IN
'm062x' : {'s6': 1.0, 's8': 0.00 , 'sr6': 1.619, 'alpha6': 14.0},
'm06hf' : {'s6': 1.0, 's8': 0.00 , 'sr6': 1.446, 'alpha6': 14.0},
'm06l' : {'s6': 1.0, 's8': 0.00 , 'sr6': 1.581, 'alpha6': 14.0},
'm06' : {'s6': 1.0, 's8': 0.00 , 'sr6': 1.325, 'alpha6': 14.0},
'hcth120' : {'s6': 1.0, 's8': 1.206, 'sr6': 1.221, 'alpha6': 14.0}, # in psi4 #IN
'b2plyp' : {'s6': 0.64, 's8': 1.022, 'sr6': 1.427, 'alpha6': 14.0}, # in psi4 #IN
'dsd-blyp' : {'s6': 0.50, 's8': 0.705, 'sr6': 1.569, 'alpha6': 14.0}, # in psi4
'ptpss' : {'s6': 0.75, 's8': 0.879, 'sr6': 1.541, 'alpha6': 14.0},
'pwpb95' : {'s6': 0.82, 's8': 0.705, 'sr6': 1.557, 'alpha6': 14.0},
'revpbe0' : {'s6': 1.0, 's8': 0.792, 'sr6': 0.949, 'alpha6': 14.0},
'revpbe38' : {'s6': 1.0, 's8': 0.862, 'sr6': 1.021, 'alpha6': 14.0},
'rpw86pbe' : {'s6': 1.0, 's8': 0.901, 'sr6': 1.224, 'alpha6': 14.0},
},
'd3bj': {
'b1b95' : {'s6': 1.000, 's8': 1.4507, 'a1': 0.2092, 'a2': 5.5545},
'b2gpplyp' : {'s6': 0.560, 's8': 0.2597, 'a1': 0.0000, 'a2': 6.3332},
'b3pw91' : {'s6': 1.000, 's8': 2.8524, 'a1': 0.4312, 'a2': 4.4693},
'bhlyp' : {'s6': 1.000, 's8': 1.0354, 'a1': 0.2793, 'a2': 4.9615},
'bmk' : {'s6': 1.000, 's8': 2.0860, 'a1': 0.1940, 'a2': 5.9197},
'bop' : {'s6': 1.000, 's8': 3.295, 'a1': 0.4870, 'a2': 3.5043},
'bpbe' : {'s6': 1.000, 's8': 4.0728, 'a1': 0.4567, 'a2': 4.3908},
'camb3lyp' : {'s6': 1.000, 's8': 2.0674, 'a1': 0.3708, 'a2': 5.4743},
'lcwpbe' : {'s6': 1.000, 's8': 1.8541, 'a1': 0.3919, 'a2': 5.0897},
'mpw1b95' : {'s6': 1.000, 's8': 1.0508, 'a1': 0.1955, 'a2': 6.4177},
'mpwb1k' : {'s6': 1.000, 's8': 0.9499, 'a1': 0.1474, 'a2': 6.6223},
'mpwlyp' : {'s6': 1.000, 's8': 2.0077, 'a1': 0.4831, 'a2': 4.5323},
'olyp' : {'s6': 1.000, 's8': 2.6205, 'a1': 0.5299, 'a2': 2.8065},
'opbe' : {'s6': 1.000, 's8': 3.3816, 'a1': 0.5512, 'a2': 2.9444},
'otpss' : {'s6': 1.000, 's8': 2.7495, 'a1': 0.4634, 'a2': 4.3153},
'pbe38' : {'s6': 1.000, 's8': 1.4623, 'a1': 0.3995, 'a2': 5.1405},
'pbesol' : {'s6': 1.000, 's8': 2.9491, 'a1': 0.4466, 'a2': 6.1742},
'ptpss' : {'s6': 0.750, 's8': 0.2804, 'a1': 0.000, 'a2': 6.5745},
'pwb6k' : {'s6': 1.000, 's8': 0.9383, 'a1': 0.1805, 'a2': 7.7627},
'revssb' : {'s6': 1.000, 's8': 0.4389, 'a1': 0.4720, 'a2': 4.0986},
'ssb' : {'s6': 1.000, 's8': -0.1744, 'a1': -0.0952, 'a2': 5.2170},
'tpssh' : {'s6': 1.000, 's8': 0.4243, 'a1': 0.0000, 'a2': 5.5253},
'hcth120' : {'s6': 1.000, 's8': 1.0821, 'a1': 0.3563, 'a2': 4.3359}, # in psi4 #IN
'b2plyp' : {'s6': 0.640, 's8': 0.9147, 'a1': 0.3065, 'a2': 5.0570}, # in psi4 #IN
'b3lyp' : {'s6': 1.000, 's8': 1.9889, 'a1': 0.3981, 'a2': 4.4211}, # in psi4 #IN
'b97-d' : {'s6': 1.000, 's8': 2.2609, 'a1': 0.5545, 'a2': 3.2297}, # in psi4 #IN
'blyp' : {'s6': 1.000, 's8': 2.6996, 'a1': 0.4298, 'a2': 4.2359}, # in psi4 #IN
'bp86' : {'s6': 1.000, 's8': 3.2822, 'a1': 0.3946, 'a2': 4.8516}, # in psi4 #IN
'dsd-blyp' : {'s6': 0.500, 's8': 0.2130, 'a1': 0.000, 'a2': 6.0519}, # in psi4
'pbe0' : {'s6': 1.000, 's8': 1.2177, 'a1': 0.4145, 'a2': 4.8593}, # in psi4 #IN
'pbe' : {'s6': 1.000, 's8': 0.7875, 'a1': 0.4289, 'a2': 4.4407}, # in psi4 #IN
'pw6b95' : {'s6': 1.000, 's8': 0.7257, 'a1': 0.2076, 'a2': 6.3750},
'pwpb95' : {'s6': 0.820, 's8': 0.2904, 'a1': 0.0000, 'a2': 7.3141},
'revpbe0' : {'s6': 1.000, 's8': 1.7588, 'a1': 0.4679, 'a2': 3.7619},
'revpbe38' : {'s6': 1.000, 's8': 1.4760, 'a1': 0.4309, 'a2': 3.9446},
'revpbe' : {'s6': 1.000, 's8': 2.3550, 'a1': 0.5238, 'a2': 3.5016},
'rpw86pbe' : {'s6': 1.000, 's8': 1.3845, 'a1': 0.4613, 'a2': 4.5062},
'tpss0' : {'s6': 1.000, 's8': 1.2576, 'a1': 0.3768, 'a2': 4.5865},
'tpss' : {'s6': 1.000, 's8': 1.9435, 'a1': 0.4535, 'a2': 4.4752},
}
}
def dash_server(func, dashlvl, mode='psi4'):
"""Function to serve up dispersion correction parameters in whatever form needed.
When *mode* is 'dftd3', returns a string suitable for writing to ./dftd3_parameters
to calculuate the correction at *dashlvl* with the default parameters for functional
*func*. When *mode* is 'psi4', returns a tuple of arguments suitable for building
a Dispersion object with *dashlvl* parameters for functional *func*.
There are four computational *dashlvl* choices. 'd2p4' calls the -D2 correction
within psi4 (hence, faked for mode='dftd3'). The other three, 'd2gr', 'd3zero',
and 'd3bj' call the three dftd3 modes of operation (corresponding to -old, -zero, -bj).
Additionally, there are three aliased *dashlvl* choices since the aliases in dash_alias
above are imposed.
"""
# Validate input arguments
dashlvl = dashlvl.lower()
dashlvleff = dash_alias['-' + dashlvl][1:] if ('-' + dashlvl) in dash_alias.keys() else dashlvl
func = func.lower()
if func not in dashcoeff[dashlvleff].keys():
raise ValidationError("""Functional %s is not available for -D level %s.""" % (func, dashlvl))
# Return strings for dftd3 program parameter file
# d2p4: s6 sr6=1.1 s8=0.0 a2=None alpha6=20.0 version=2
# d2gr: s6 sr6=1.1 s8=0.0 a2=None alpha6 version=2
# d3zero: s6 sr6 s8 a2=None alpha6 version=3
# d3bj: s6 a1 s8 a2 alpha6=None version=4
if mode.lower() == 'dftd3':
if dashlvleff.lower() == 'd2p4':
returnstring = '%12.6f %12.6f %12.6f %12.6f %12.6f %6d\n' % \
(dashcoeff[dashlvleff][func]['s6'],
1.1, 0.0, 0.0, 20.0, 2)
elif dashlvleff.lower() == 'd2gr':
returnstring = '%12.6f %12.6f %12.6f %12.6f %12.6f %6d\n' % \
(dashcoeff[dashlvleff][func]['s6'],
1.1, 0.0, 0.0,
dashcoeff[dashlvleff][func]['alpha6'],
2)
elif dashlvleff.lower() == 'd3zero':
returnstring = '%12.6f %12.6f %12.6f %12.6f %12.6f %6d\n' % \
(dashcoeff[dashlvleff][func]['s6'],
dashcoeff[dashlvleff][func]['sr6'],
dashcoeff[dashlvleff][func]['s8'],
1.0,
dashcoeff[dashlvleff][func]['alpha6'],
3)
elif dashlvleff.lower() == 'd3bj':
returnstring = '%12.6f %12.6f %12.6f %12.6f %12.6f %6d\n' % \
(dashcoeff[dashlvleff][func]['s6'],
dashcoeff[dashlvleff][func]['a1'],
dashcoeff[dashlvleff][func]['s8'],
dashcoeff[dashlvleff][func]['a2'],
0.0, 4)
else:
raise ValidationError("""-D correction level %s is not available. Choose among %s.""" % (dashlvl, dashcoeff.keys()))
return returnstring
# Return parameter list for Dispersion.build function
# d2p4: name=-D2 s6=s6 p1=None p2=None p3=None (damping parameter fixed in Dispersion class)
# d2gr: name=-D2GR s6=s6 p1=alpha6 p2=None p3=None
# d3zero: name=-D3ZERO s6=s6 p1=sr6 p2=s8 p3=alpha6
# d3bj: name=-D3BJ s6=s6 p1=a1 p2=s8 p3=a2
elif mode.lower() == 'psi4':
if dashlvleff == 'd2p4':
return '-D2', \
dashcoeff[dashlvleff][func]['s6'], \
0.0, 0.0, 0.0
elif dashlvleff == 'd2gr':
return '-D2GR', \
dashcoeff[dashlvleff][func]['s6'], \
dashcoeff[dashlvleff][func]['alpha6'], \
0.0, 0.0
elif dashlvleff == 'd3zero':
return '-D3ZERO', \
dashcoeff[dashlvleff][func]['s6'], \
dashcoeff[dashlvleff][func]['s8'], \
dashcoeff[dashlvleff][func]['sr6'], \
dashcoeff[dashlvleff][func]['alpha6']
elif dashlvleff == 'd3bj':
return '-D3BJ', \
dashcoeff[dashlvleff][func]['s6'], \
dashcoeff[dashlvleff][func]['s8'], \
dashcoeff[dashlvleff][func]['a1'], \
dashcoeff[dashlvleff][func]['a2']
else:
raise ValidationError("""-D correction level %s is not available. Choose among %s.""" % (dashlvl, dashcoeff.keys()))
else:
raise ValidationError("""-D return format %s is not available. Choose 'psi4' or 'dftd3'.""")
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