I am trying to run a BSSE calculation at PWPB95-D3BJ2B level on a system consisting of beryllium atom and methane molecule. The calculation finishes with:
//>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>//
// ManyBody Setup: N-Body Levels [1, 2]//
//<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<//
Number of 1-body computations: 2
Number of 2-body computations: 1
at the end of the output and Segmentation fault (core dumped) psi4 be-ch4-pwp.dat at the end of slurm file. The input that I have used for calculation looks as follows:
set_memory('14000 MiB')
molecule int {
0 1
C 0 0 1.116556
H 0 1.024098 0.754074
H 0.886894 -0.512049 0.754074
H 0 0 2.203375
H -0.886894 -0.512049 0.754074
--
0 1
BE 0 0 -2.791233
units angstrom
no_reorient
}
set {
guess core
print 3
basis aug-cc-pVTZ
scf_type direct
}
energy('PWPB95-D3BJ2B', bsse_type='cp')
Things that I have noticed so far:
- calculation runs smoothly when PWPB95-D3BJ2B is changed to SCF or other DFT functional (DSD-BLYP-D3BJ2B, B3LYP-D3BJ2B, TPSSH-D3BJ2B etc.)
- there is no problem with PWPB95-D3BJ2B calculation for similar systems consisting of e.g., Mg, Ca and CH4, SiH4
I am currently using the newest release of PSI4 (1.9.1).
Any help would be much appreciated.