10
0
mirror of https://github.com/LCPQ/quantum_package synced 2024-12-25 13:53:49 +01:00
quantum_package/plugins/CAS_SD_ZMQ/energy.irp.f

12 lines
450 B
Fortran

BEGIN_PROVIDER [ double precision, pt2_E0_denominator, (N_states) ]
implicit none
BEGIN_DOC
! E0 in the denominator of the PT2
END_DOC
pt2_E0_denominator(1:N_states) = CI_electronic_energy(1:N_states)
! pt2_E0_denominator(1:N_states) = HF_energy - nuclear_repulsion
! pt2_E0_denominator(1:N_states) = barycentric_electronic_energy(1:N_states)
call write_double(6,pt2_E0_denominator(1)+nuclear_repulsion, 'PT2 Energy denominator')
END_PROVIDER