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Merge branch 'dev-stable-tc-scf' of https://github.com/AbdAmmar/qp2 into dev-stable-tc-scf

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AbdAmmar 2023-05-02 21:47:33 +02:00
commit 19ed89754a
1 changed files with 37 additions and 4 deletions
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41
src/non_h_ints_mu/jast_deriv.irp.f
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@ -157,7 +157,18 @@ double precision function j1b_nucl(r)
integer :: i
double precision :: a, d, e, x, y, z
if(j1b_type .eq. 103) then
if(j1b_type .eq. 102) then
j1b_nucl = 1.d0
do i = 1, nucl_num
a = j1b_pen(i)
d = ( (r(1) - nucl_coord(i,1)) * (r(1) - nucl_coord(i,1)) &
+ (r(2) - nucl_coord(i,2)) * (r(2) - nucl_coord(i,2)) &
+ (r(3) - nucl_coord(i,3)) * (r(3) - nucl_coord(i,3)) )
j1b_nucl = j1b_nucl - dexp(-a*dsqrt(d))
enddo
elseif(j1b_type .eq. 103) then
j1b_nucl = 1.d0
do i = 1, nucl_num
@ -215,7 +226,29 @@ subroutine grad1_j1b_nucl(r, grad)
double precision :: fact_x, fact_y, fact_z
double precision :: ax_der, ay_der, az_der, a_expo
if(j1b_type .eq. 103) then
if(j1b_type .eq. 102) then
fact_x = 0.d0
fact_y = 0.d0
fact_z = 0.d0
do i = 1, nucl_num
a = j1b_pen(i)
x = r(1) - nucl_coord(i,1)
y = r(2) - nucl_coord(i,2)
z = r(3) - nucl_coord(i,3)
d = dsqrt(x*x + y*y + z*z)
e = a * dexp(-a*d) / d
fact_x += e * x
fact_y += e * y
fact_z += e * z
enddo
grad(1) = fact_x
grad(2) = fact_y
grad(3) = fact_z
elseif(j1b_type .eq. 103) then
x = r(1)
y = r(2)
@ -254,7 +287,7 @@ subroutine grad1_j1b_nucl(r, grad)
grad(2) = fact_y
grad(3) = fact_z
else if(j1b_type .eq. 104) then
elseif(j1b_type .eq. 104) then
fact_x = 0.d0
fact_y = 0.d0
@ -276,7 +309,7 @@ subroutine grad1_j1b_nucl(r, grad)
grad(2) = 2.d0 * fact_y
grad(3) = 2.d0 * fact_z
else if(j1b_type .eq. 105) then
elseif(j1b_type .eq. 105) then
fact_x = 0.d0
fact_y = 0.d0