10
1
mirror of https://gitlab.com/scemama/QCaml.git synced 2024-11-07 06:33:39 +01:00
QCaml/gaussian_integrals/lib/electron_nucleus.mli

18 lines
443 B
OCaml

(** Electron-Nucleus attractive potential integrals, expressed as a matrix in a {!Basis.t}.
{% $$
V_{ij} = \left \langle \chi_i \left| \sum_A \frac{-Z_A}{ | \mathbf{r} - \mathbf{R}_A |} \right| \chi_j \right \rangle
$$ %}
*)
include module type of Matrix_on_basis
open Qcaml_particles
open Qcaml_gaussian_basis
val of_basis_nuclei : basis:Basis.t -> Nuclei.t -> t
(** Build from a {Basis.t} and the nuclei (coordinates and charges). *)