returns the gradient resulting from two-electron contributions for ROHF
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=long), | intent(in) | :: | env(:) | |||
| integer, | intent(in) | :: | atm(:,:) | |||
| integer, | intent(in) | :: | bas(:,:) | |||
| integer, | intent(in) | :: | first_bf_of_shell(:) | |||
| real(kind=long), | intent(in) | :: | da(:,:) | |||
| real(kind=long), | intent(in) | :: | db(:,:) | |||
| real(kind=long), | intent(out) | :: | gradient(:) |