2019-01-25 11:39:31 +01:00
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BEGIN_PROVIDER [ double precision, psi_energy_h_core, (N_states) ]
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implicit none
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integer :: i
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integer :: j,k
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double precision :: tmp(mo_num,mo_num),mono_ints(mo_num,mo_num)
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BEGIN_DOC
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! psi_energy_h_core = $\langle \Psi | h_{core} |\Psi \rangle$
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!
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! computed using the :c:data:`one_e_dm_mo_alpha` +
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! :c:data:`one_e_dm_mo_beta` and :c:data:`mo_one_e_integrals`
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END_DOC
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psi_energy_h_core = 0.d0
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do i = 1, N_states
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do j = 1, mo_num
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do k = 1, mo_num
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psi_energy_h_core(i) += mo_one_e_integrals(k,j) * (one_e_dm_mo_alpha(k,j,i) + one_e_dm_mo_beta(k,j,i))
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enddo
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enddo
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enddo
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double precision :: accu
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do i = 1, N_states
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2019-03-08 16:14:43 +01:00
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accu = 0.d0
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2019-01-25 11:39:31 +01:00
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do j = 1, mo_num
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accu += one_e_dm_mo_alpha(j,j,i) + one_e_dm_mo_beta(j,j,i)
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enddo
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accu = (elec_alpha_num + elec_beta_num ) / accu
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psi_energy_h_core(i) = psi_energy_h_core(i) * accu
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enddo
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END_PROVIDER
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2020-08-07 11:47:51 +02:00
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BEGIN_PROVIDER [ double precision, v_ne_psi_energy, (N_states) ]
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implicit none
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integer :: i
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integer :: j,k
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double precision :: tmp(mo_num,mo_num),mono_ints(mo_num,mo_num)
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BEGIN_DOC
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! v_ne_psi_energy = $\langle \Psi | v_ne |\Psi \rangle$
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!
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! computed using the :c:data:`one_e_dm_mo_alpha` +
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! :c:data:`one_e_dm_mo_beta` and :c:data:`mo_one_e_integrals`
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END_DOC
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v_ne_psi_energy = 0.d0
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do i = 1, N_states
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do j = 1, mo_num
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do k = 1, mo_num
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v_ne_psi_energy(i) += mo_integrals_n_e(k,j) * (one_e_dm_mo_alpha(k,j,i) + one_e_dm_mo_beta(k,j,i))
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enddo
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enddo
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enddo
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double precision :: accu
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do i = 1, N_states
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accu = 0.d0
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do j = 1, mo_num
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accu += one_e_dm_mo_alpha(j,j,i) + one_e_dm_mo_beta(j,j,i)
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enddo
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accu = (elec_alpha_num + elec_beta_num ) / accu
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v_ne_psi_energy(i) = v_ne_psi_energy(i) * accu
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enddo
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END_PROVIDER
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