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Code Issues Releases Wiki Activity

Option to add automatically dummy basis functions

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This commit is contained in:
Anthony Scemama 2015-11-17 22:25:26 +01:00
parent 635ff3dc02
commit d56c9dcb0f
15 changed files with 408 additions and 117 deletions
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12
ocaml/Atom.ml
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@ -8,8 +8,8 @@ type t =
coord : Point3d.t ; coord : Point3d.t ;
} with sexp } with sexp
(** Read xyz coordinates of the atom with unit u *) (** Read xyz coordinates of the atom *)
let of_string u s = let of_string ~units s =
let buffer = s let buffer = s
|> String.split ~on:' ' |> String.split ~on:' '
|> List.filter ~f:(fun x -> x <> "") |> List.filter ~f:(fun x -> x <> "")
@ -18,21 +18,21 @@ let of_string u s =
| [ name; charge; x; y; z ] -> | [ name; charge; x; y; z ] ->
{ element = Element.of_string name ; { element = Element.of_string name ;
charge = Charge.of_string charge ; charge = Charge.of_string charge ;
coord = Point3d.of_string u (String.concat [x; y; z] ~sep:" ") coord = Point3d.of_string ~units (String.concat [x; y; z] ~sep:" ")
} }
| [ name; x; y; z ] -> | [ name; x; y; z ] ->
let e = Element.of_string name in let e = Element.of_string name in
{ element = e ; { element = e ;
charge = Element.to_charge e; charge = Element.to_charge e;
coord = Point3d.of_string u (String.concat [x; y; z] ~sep:" ") coord = Point3d.of_string ~units (String.concat [x; y; z] ~sep:" ")
} }
| _ -> raise (AtomError s) | _ -> raise (AtomError s)
;; ;;
let to_string u a = let to_string ~units a =
[ Element.to_string a.element ; [ Element.to_string a.element ;
Charge.to_string a.charge ; Charge.to_string a.charge ;
Point3d.to_string u a.coord ] Point3d.to_string ~units a.coord ]
|> String.concat ~sep:" " |> String.concat ~sep:" "
;; ;;

4
ocaml/Atom.mli
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@ -5,5 +5,5 @@ type t = { element : Element.t; charge : Charge.t; coord : Point3d.t; }
val t_of_sexp : Sexplib.Sexp.t -> t val t_of_sexp : Sexplib.Sexp.t -> t
val sexp_of_t : t -> Sexplib.Sexp.t val sexp_of_t : t -> Sexplib.Sexp.t
val of_string : Units.units -> string -> t val of_string : units:Units.units -> string -> t
val to_string : Units.units -> t -> string val to_string : units:Units.units -> t -> string

218
ocaml/Element.ml
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@ -1,4 +1,5 @@
open Core.Std;; open Core.Std
open Qptypes
exception ElementError of string exception ElementError of string
@ -8,49 +9,49 @@ type t =
|Li|Be |B |C |N |O |F |Ne |Li|Be |B |C |N |O |F |Ne
|Na|Mg |Al|Si|P |S |Cl|Ar |Na|Mg |Al|Si|P |S |Cl|Ar
|K |Ca|Sc|Ti|V |Cr|Mn|Fe|Co|Ni|Cu|Zn|Ga|Ge|As|Se|Br|Kr |K |Ca|Sc|Ti|V |Cr|Mn|Fe|Co|Ni|Cu|Zn|Ga|Ge|As|Se|Br|Kr
with sexp;; with sexp
let of_string x = let of_string x =
match (String.capitalize (String.lowercase x)) with match (String.capitalize (String.lowercase x)) with
| "X" | "Dummy" -> X | "X" | "Dummy" -> X
| "H" | "Hydrogen" -> H | "H" | "Hydrogen" -> H
| "He" | "Helium" -> He | "He" | "Helium" -> He
| "Li" | "Lithium" -> Li | "Li" | "Lithium" -> Li
| "Be" | "Beryllium" -> Be | "Be" | "Beryllium" -> Be
| "B" | "Boron" -> B | "B" | "Boron" -> B
| "C" | "Carbon" -> C | "C" | "Carbon" -> C
| "N" | "Nitrogen" -> N | "N" | "Nitrogen" -> N
| "O" | "Oxygen" -> O | "O" | "Oxygen" -> O
| "F" | "Fluorine" -> F | "F" | "Fluorine" -> F
| "Ne" | "Neon" -> Ne | "Ne" | "Neon" -> Ne
| "Na" | "Sodium" -> Na | "Na" | "Sodium" -> Na
| "Mg" | "Magnesium" -> Mg | "Mg" | "Magnesium" -> Mg
| "Al" | "Aluminum" -> Al | "Al" | "Aluminum" -> Al
| "Si" | "Silicon" -> Si | "Si" | "Silicon" -> Si
| "P" | "Phosphorus" -> P | "P" | "Phosphorus" -> P
| "S" | "Sulfur" -> S | "S" | "Sulfur" -> S
| "Cl" | "Chlorine" -> Cl | "Cl" | "Chlorine" -> Cl
| "Ar" | "Argon" -> Ar | "Ar" | "Argon" -> Ar
| "K" | "Potassium" -> K | "K" | "Potassium" -> K
| "Ca" | "Calcium" -> Ca | "Ca" | "Calcium" -> Ca
| "Sc" | "Scandium" -> Sc | "Sc" | "Scandium" -> Sc
| "Ti" | "Titanium" -> Ti | "Ti" | "Titanium" -> Ti
| "V" | "Vanadium" -> V | "V" | "Vanadium" -> V
| "Cr" | "Chromium" -> Cr | "Cr" | "Chromium" -> Cr
| "Mn" | "Manganese" -> Mn | "Mn" | "Manganese" -> Mn
| "Fe" | "Iron" -> Fe | "Fe" | "Iron" -> Fe
| "Co" | "Cobalt" -> Co | "Co" | "Cobalt" -> Co
| "Ni" | "Nickel" -> Ni | "Ni" | "Nickel" -> Ni
| "Cu" | "Copper" -> Cu | "Cu" | "Copper" -> Cu
| "Zn" | "Zinc" -> Zn | "Zn" | "Zinc" -> Zn
| "Ga" | "Gallium" -> Ga | "Ga" | "Gallium" -> Ga
| "Ge" | "Germanium" -> Ge | "Ge" | "Germanium" -> Ge
| "As" | "Arsenic" -> As | "As" | "Arsenic" -> As
| "Se" | "Selenium" -> Se | "Se" | "Selenium" -> Se
| "Br" | "Bromine" -> Br | "Br" | "Bromine" -> Br
| "Kr" | "Krypton" -> Kr | "Kr" | "Krypton" -> Kr
| x -> raise (ElementError ("Element "^x^" unknown")) | x -> raise (ElementError ("Element "^x^" unknown"))
;;
let to_string = function let to_string = function
| X -> "X" | X -> "X"
@ -90,7 +91,7 @@ let to_string = function
| Se -> "Se" | Se -> "Se"
| Br -> "Br" | Br -> "Br"
| Kr -> "Kr" | Kr -> "Kr"
;;
let to_long_string = function let to_long_string = function
| X -> "Dummy" | X -> "Dummy"
@ -130,7 +131,7 @@ let to_long_string = function
| Se -> "Selenium" | Se -> "Selenium"
| Br -> "Bromine" | Br -> "Bromine"
| Kr -> "Krypton" | Kr -> "Krypton"
;;
let to_charge c = let to_charge c =
let result = match c with let result = match c with
@ -172,7 +173,7 @@ let to_charge c =
| Br -> 35 | Br -> 35
| Kr -> 36 | Kr -> 36
in Charge.of_int result in Charge.of_int result
;;
let of_charge c = match (Charge.to_int c) with let of_charge c = match (Charge.to_int c) with
| 0 -> X | 0 -> X
@ -213,5 +214,134 @@ let of_charge c = match (Charge.to_int c) with
| 35 -> Br | 35 -> Br
| 36 -> Kr | 36 -> Kr
| x -> raise (ElementError ("Element of charge "^(string_of_int x)^" unknown")) | x -> raise (ElementError ("Element of charge "^(string_of_int x)^" unknown"))
;;
let covalent_radius x =
let result = function
| X -> 0.
| H -> 0.37
| He -> 0.70
| Li -> 1.23
| Be -> 0.89
| B -> 0.90
| C -> 0.85
| N -> 0.74
| O -> 0.74
| F -> 0.72
| Ne -> 0.70
| Na -> 1.00
| Mg -> 1.36
| Al -> 1.25
| Si -> 1.17
| P -> 1.10
| S -> 1.10
| Cl -> 0.99
| Ar -> 0.70
| K -> 2.03
| Ca -> 1.74
| Sc -> 1.44
| Ti -> 1.32
| V -> 1.22
| Cr -> 0.00
| Mn -> 1.16
| Fe -> 0.00
| Co -> 1.15
| Ni -> 1.17
| Cu -> 1.25
| Zn -> 1.25
| Ga -> 1.20
| Ge -> 1.21
| As -> 1.16
| Se -> 0.70
| Br -> 1.24
| Kr -> 1.91
in
Units.angstrom_to_bohr *. (result x)
|> Positive_float.of_float
let vdw_radius x =
let result = function
| X -> 0.
| H -> 1.20
| He -> 1.70
| Li -> 1.70
| Be -> 1.70
| B -> 1.70
| C -> 1.70
| N -> 1.55
| O -> 1.52
| F -> 1.47
| Ne -> 1.70
| Na -> 1.70
| Mg -> 1.70
| Al -> 1.94
| Si -> 2.10
| P -> 1.80
| S -> 1.80
| Cl -> 1.75
| Ar -> 1.70
| K -> 1.70
| Ca -> 1.70
| Sc -> 1.70
| Ti -> 1.70
| V -> 1.98
| Cr -> 1.94
| Mn -> 1.93
| Fe -> 1.93
| Co -> 1.92
| Ni -> 1.70
| Cu -> 1.70
| Zn -> 1.70
| Ga -> 2.02
| Ge -> 1.70
| As -> 1.96
| Se -> 1.70
| Br -> 2.10
| Kr -> 1.70
in
Units.angstrom_to_bohr *. (result x)
|> Positive_float.of_float
let mass x =
let result = function
| X -> 0.
| H -> 1.0079
| He -> 4.00260
| Li -> 6.941
| Be -> 9.01218
| B -> 10.81
| C -> 12.011
| N -> 14.0067
| O -> 15.9994
| F -> 18.998403
| Ne -> 20.179
| Na -> 22.98977
| Mg -> 24.305
| Al -> 26.98154
| Si -> 28.0855
| P -> 30.97376
| S -> 32.06
| Cl -> 35.453
| Ar -> 39.948
| K -> 39.0983
| Ca -> 40.08
| Sc -> 44.9559
| Ti -> 47.90
| V -> 50.9415
| Cr -> 51.996
| Mn -> 54.9380
| Fe -> 55.9332
| Co -> 58.9332
| Ni -> 58.70
| Cu -> 63.546
| Zn -> 65.38
| Ga -> 69.72
| Ge -> 72.59
| As -> 74.9216
| Se -> 78.96
| Br -> 79.904
| Kr -> 83.80
in
result x
|> Positive_float.of_float

4
ocaml/Element.mli
View File

@ -13,6 +13,8 @@ val of_string : string -> t
val to_string : t -> string val to_string : t -> string
val to_long_string : t -> string val to_long_string : t -> string
(** get the positive charge *) (** Properties *)
val to_charge : t -> Charge.t val to_charge : t -> Charge.t
val of_charge : Charge.t -> t val of_charge : Charge.t -> t
val covalent_radius : t -> Qptypes.Positive_float.t
val vdw_radius : t -> Qptypes.Positive_float.t

4
ocaml/Input_nuclei.ml
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@ -147,7 +147,7 @@ nucl_coord = %s
(b.nucl_charge |> Array.to_list |> List.map (b.nucl_charge |> Array.to_list |> List.map
~f:(Charge.to_string) |> String.concat ~sep:", " ) ~f:(Charge.to_string) |> String.concat ~sep:", " )
(b.nucl_coord |> Array.to_list |> List.map (b.nucl_coord |> Array.to_list |> List.map
~f:(Point3d.to_string Units.Bohr) |> String.concat ~sep:"\n" ) ~f:(Point3d.to_string ~units:Units.Bohr) |> String.concat ~sep:"\n" )
;; ;;
@ -161,7 +161,7 @@ nucl_coord = %s
Printf.sprintf " %-3s %d %s" Printf.sprintf " %-3s %d %s"
(b.nucl_label.(i) |> Element.to_string) (b.nucl_label.(i) |> Element.to_string)
(b.nucl_charge.(i) |> Charge.to_int ) (b.nucl_charge.(i) |> Charge.to_int )
(b.nucl_coord.(i) |> Point3d.to_string Units.Angstrom) ) (b.nucl_coord.(i) |> Point3d.to_string ~units:Units.Angstrom) )
) |> String.concat ~sep:"\n" ) |> String.concat ~sep:"\n"
in in
Printf.sprintf " Printf.sprintf "

96
ocaml/Molecule.ml
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@ -10,27 +10,36 @@ type t = {
} with sexp } with sexp
let get_charge { nuclei ; elec_alpha ; elec_beta } = let get_charge { nuclei ; elec_alpha ; elec_beta } =
let result = (Elec_alpha_number.to_int elec_alpha) + let result =
(Elec_beta_number.to_int elec_beta) in (Elec_alpha_number.to_int elec_alpha) +
(Elec_beta_number.to_int elec_beta)
in
let rec nucl_charge = function let rec nucl_charge = function
| a::rest -> (Charge.to_float a.Atom.charge) +. nucl_charge rest | a::rest -> (Charge.to_float a.Atom.charge) +. nucl_charge rest
| [] -> 0. | [] -> 0.
in in
Charge.of_float (nucl_charge nuclei -. (Float.of_int result)) Charge.of_float (nucl_charge nuclei -. (Float.of_int result))
;;
let get_multiplicity m = let get_multiplicity m =
let elec_alpha = m.elec_alpha in let elec_alpha =
m.elec_alpha
in
Multiplicity.of_alpha_beta elec_alpha m.elec_beta Multiplicity.of_alpha_beta elec_alpha m.elec_beta
;;
let get_nucl_num m = let get_nucl_num m =
let nmax = (List.length m.nuclei) in let nmax =
List.length m.nuclei
in
Nucl_number.of_int nmax ~max:nmax Nucl_number.of_int nmax ~max:nmax
;;
let name m = let name m =
let cm = Charge.to_int (get_charge m) in let cm =
get_charge m
|> Charge.to_int
in
let c = let c =
match cm with match cm with
| 0 -> "" | 0 -> ""
@ -39,8 +48,12 @@ let name m =
| i when i>1 -> Printf.sprintf " (%d+)" i | i when i>1 -> Printf.sprintf " (%d+)" i
| i -> Printf.sprintf " (%d-)" (-i) | i -> Printf.sprintf " (%d-)" (-i)
in in
let mult = Multiplicity.to_string (get_multiplicity m) in let mult =
let { nuclei ; elec_alpha ; elec_beta } = m in get_multiplicity m
|> Multiplicity.to_string
in
let { nuclei ; elec_alpha ; elec_beta } = m
in
let rec build_list accu = function let rec build_list accu = function
| a::rest -> | a::rest ->
begin begin
@ -53,7 +66,9 @@ let name m =
in in
let rec build_name accu = function let rec build_name accu = function
| (a, n)::rest -> | (a, n)::rest ->
let a = Element.to_string a in let a =
Element.to_string a
in
begin begin
match n with match n with
| 1 -> build_name (a::accu) rest | 1 -> build_name (a::accu) rest
@ -64,19 +79,25 @@ let name m =
end end
| [] -> accu | [] -> accu
in in
let result = build_list [] nuclei |> build_name [c ; ", " ; mult] let result =
build_list [] nuclei |> build_name [c ; ", " ; mult]
in in
String.concat (result) String.concat (result)
;;
let to_string m = let to_string m =
let { nuclei ; elec_alpha ; elec_beta } = m in let { nuclei ; elec_alpha ; elec_beta } = m
let n = List.length nuclei in in
let title = name m in let n =
[ Int.to_string n ; title ] @ (List.map ~f:(fun x -> Atom.to_string List.length nuclei
Units.Angstrom x) nuclei) in
let title =
name m
in
[ Int.to_string n ; title ] @
(List.map ~f:(fun x -> Atom.to_string Units.Angstrom x) nuclei)
|> String.concat ~sep:"\n" |> String.concat ~sep:"\n"
;;
let of_xyz_string let of_xyz_string
?(charge=(Charge.of_int 0)) ?(multiplicity=(Multiplicity.of_int 1)) ?(charge=(Charge.of_int 0)) ?(multiplicity=(Multiplicity.of_int 1))
@ -94,7 +115,9 @@ let of_xyz_string
) + 1 - (Charge.to_int charge) ) + 1 - (Charge.to_int charge)
|> Elec_number.of_int |> Elec_number.of_int
in in
let (na,nb) = Multiplicity.to_alpha_beta ne multiplicity in let (na,nb) =
Multiplicity.to_alpha_beta ne multiplicity
in
let result = let result =
{ nuclei = l ; { nuclei = l ;
elec_alpha = na ; elec_alpha = na ;
@ -109,7 +132,7 @@ let of_xyz_string
raise (MultiplicityError msg); raise (MultiplicityError msg);
else () ; else () ;
result result
;;
let of_xyz_file let of_xyz_file
@ -121,8 +144,33 @@ let of_xyz_file
let (_,buffer) = String.lsplit2_exn buffer ~on:'\n' in let (_,buffer) = String.lsplit2_exn buffer ~on:'\n' in
of_xyz_string ~charge:charge ~multiplicity:multiplicity of_xyz_string ~charge:charge ~multiplicity:multiplicity
~units:units buffer ~units:units buffer
;;
include To_md5;;
let distance_matrix molecule =
let coord =
molecule.nuclei
|> List.map ~f:(fun x -> x.Atom.coord)
|> Array.of_list
in
let n =
Array.length coord
in
let result =
Array.make_matrix ~dimx:n ~dimy:n 0.
in
for i = 0 to (n-1)
do
for j = 0 to (n-1)
do
result.(i).(j) <- Point3d.distance coord.(i) coord.(j)
done;
done;
result
include To_md5
let to_md5 = to_md5 sexp_of_t let to_md5 = to_md5 sexp_of_t
;;

4
ocaml/Molecule.mli
View File

@ -34,5 +34,9 @@ val of_xyz_string :
?multiplicity:Multiplicity.t -> ?multiplicity:Multiplicity.t ->
?units:Units.units -> string -> t ?units:Units.units -> string -> t
(** Creates the distance matrix between all the atoms *)
val distance_matrix :
t -> (float array) array
(** Computes the MD5 hash *) (** Computes the MD5 hash *)
val to_md5 : t -> Qptypes.MD5.t val to_md5 : t -> Qptypes.MD5.t

25
ocaml/Point3d.ml
View File

@ -7,9 +7,16 @@ type t = {
z : float ; z : float ;
} with sexp } with sexp
let of_tuple ~units (x,y,z) =
let f = match units with
| Units.Bohr -> 1.
| Units.Angstrom -> Units.angstrom_to_bohr
in
{ x = x *. f ; y = y *. f ; z = z *. f }
(** Read x y z coordinates in string s with units u *) (** Read x y z coordinates in string s with units u *)
let of_string u s = let of_string ~units s =
let f = match u with let f = match units with
| Units.Bohr -> 1. | Units.Bohr -> 1.
| Units.Angstrom -> Units.angstrom_to_bohr | Units.Angstrom -> Units.angstrom_to_bohr
in in
@ -22,7 +29,6 @@ let of_string u s =
{ x = l.(0) *. f ; { x = l.(0) *. f ;
y = l.(1) *. f ; y = l.(1) *. f ;
z = l.(2) *. f } z = l.(2) *. f }
;;
let distance2 p1 p2 = let distance2 p1 p2 =
@ -30,17 +36,18 @@ let distance2 p1 p2 =
and { x=x2 ; y=y2 ; z=z2 } = p2 in and { x=x2 ; y=y2 ; z=z2 } = p2 in
(x2-.x1)*.(x2-.x1) +. (y2-.y1)*.(y2-.y1) +. (z2-.z1)*.(z2-.z1) (x2-.x1)*.(x2-.x1) +. (y2-.y1)*.(y2-.y1) +. (z2-.z1)*.(z2-.z1)
|> Positive_float.of_float |> Positive_float.of_float
;;
let distance p1 p2 = sqrt (Positive_float.to_float (distance2 p1 p2))
;;
let to_string u p = let distance p1 p2 =
let f = match u with sqrt (Positive_float.to_float (distance2 p1 p2))
let to_string ~units p =
let f = match units with
| Units.Bohr -> 1. | Units.Bohr -> 1.
| Units.Angstrom -> Units.bohr_to_angstrom | Units.Angstrom -> Units.bohr_to_angstrom
in in
let { x=x ; y=y ; z=z } = p in let { x=x ; y=y ; z=z } = p in
Printf.sprintf "%16.8f %16.8f %16.8f" (x*.f) (y*.f) (z*.f) Printf.sprintf "%16.8f %16.8f %16.8f" (x*.f) (y*.f) (z*.f)
;;

7
ocaml/Point3d.mli
View File

@ -4,11 +4,14 @@ type t =
z : float; z : float;
} with sexp } with sexp
(** Create from a tuple of floats *)
val of_tuple : units:Units.units -> float*float*float -> t
(** Create from an xyz string *) (** Create from an xyz string *)
val of_string : Units.units -> string -> t val of_string : units:Units.units -> string -> t
(** Convert to a string for printing *) (** Convert to a string for printing *)
val to_string : Units.units -> t -> string val to_string : units:Units.units -> t -> string
(** Computes the squared distance between 2 points *) (** Computes the squared distance between 2 points *)
val distance2 : t -> t -> Qptypes.Positive_float.t val distance2 : t -> t -> Qptypes.Positive_float.t

97
ocaml/qp_create_ezfio_from_xyz.ml
View File

@ -11,26 +11,92 @@ let spec =
~doc:"string Name of basis set." ~doc:"string Name of basis set."
+> flag "c" (optional_with_default 0 int) +> flag "c" (optional_with_default 0 int)
~doc:"int Total charge of the molecule. Default is 0." ~doc:"int Total charge of the molecule. Default is 0."
+> flag "d" (optional_with_default 0. float)
~doc:"float Add dummy atoms. x * (covalent radii of the atoms)"
+> flag "m" (optional_with_default 1 int) +> flag "m" (optional_with_default 1 int)
~doc:"int Spin multiplicity (2S+1) of the molecule. Default is 1." ~doc:"int Spin multiplicity (2S+1) of the molecule. Default is 1."
+> flag "p" no_arg +> flag "p" no_arg
~doc:" Using pseudopotentials" ~doc:" Using pseudopotentials"
+> anon ("xyz_file" %: string) +> anon ("xyz_file" %: string)
;;
let run ?o b c m p xyz_file =
let dummy_centers ~threshold ~molecule ~nuclei =
let d =
Molecule.distance_matrix molecule
in
let n =
Array.length d
in
let nuclei =
Array.of_list nuclei
in
let rec aux accu = function
| (-1,_) -> accu
| (i,-1) -> aux accu (i-1,i-1)
| (i,j) when (i>j) ->
let new_accu =
let x,y =
Element.covalent_radius (nuclei.(i)).Atom.element |> Positive_float.to_float,
Element.covalent_radius (nuclei.(j)).Atom.element |> Positive_float.to_float
in
let r =
( x +. y ) *. threshold
in
if d.(i).(j) < r then
(i,x,j,y,d.(i).(j)) :: accu
else
accu
in aux new_accu (i,j-1)
| (i,j) when (i=j) -> aux accu (i,j-1)
| _ -> assert false
in
aux [] (n-1,n-1)
|> List.map ~f:(fun (i,x,j,y,r) ->
let f =
x /. (x +. y)
in
let u =
Point3d.of_tuple ~units:Units.Bohr
( nuclei.(i).Atom.coord.Point3d.x +.
(nuclei.(j).Atom.coord.Point3d.x -. nuclei.(i).Atom.coord.Point3d.x) *. f,
nuclei.(i).Atom.coord.Point3d.y +.
(nuclei.(j).Atom.coord.Point3d.y -. nuclei.(i).Atom.coord.Point3d.y) *. f,
nuclei.(i).Atom.coord.Point3d.z +.
(nuclei.(j).Atom.coord.Point3d.z -. nuclei.(i).Atom.coord.Point3d.z) *. f)
in
Atom.{ element = Element.X ; charge = Charge.of_int 0 ; coord = u }
)
let run ?o b c d m p xyz_file =
(* Read molecule *) (* Read molecule *)
let molecule = let molecule =
(Molecule.of_xyz_file xyz_file ~charge:(Charge.of_int c) (Molecule.of_xyz_file xyz_file ~charge:(Charge.of_int c)
~multiplicity:(Multiplicity.of_int m) ) ~multiplicity:(Multiplicity.of_int m) )
in in
let nuclei = molecule.Molecule.nuclei in let dummy =
dummy_centers ~threshold:d ~molecule ~nuclei:molecule.Molecule.nuclei
in
(*
List.iter dummy ~f:(fun x ->
Printf.printf "%s\n" (Atom.to_string ~units:Units.Angstrom x)
);
*)
let nuclei =
molecule.Molecule.nuclei @ dummy
in
let basis_table = Hashtbl.Poly.create () in let basis_table = Hashtbl.Poly.create () in
(* Open basis set channels *) (* Open basis set channels *)
let basis_channel element = let basis_channel element =
let key = Element.to_string element in let key =
Element.to_string element
in
match Hashtbl.find basis_table key with match Hashtbl.find basis_table key with
| Some in_channel -> | Some in_channel ->
in_channel in_channel
@ -80,7 +146,8 @@ let run ?o b c m p xyz_file =
in in
Unix.unlink filename; Unix.unlink filename;
List.iter nuclei ~f:(fun elem-> List.iter nuclei ~f:(fun elem->
let key = Element.to_string elem.Atom.element let key =
Element.to_string elem.Atom.element
in in
match Hashtbl.add basis_table ~key:key ~data:new_channel with match Hashtbl.add basis_table ~key:key ~data:new_channel with
| `Ok -> () | `Ok -> ()
@ -92,7 +159,8 @@ let run ?o b c m p xyz_file =
let elem = Element.of_string key let elem = Element.of_string key
and basis = String.lowercase basis and basis = String.lowercase basis
in in
let key = Element.to_string elem let key =
Element.to_string elem
in in
let command = let command =
Qpackage.root ^ "/scripts/get_basis.sh \"" ^ temp_filename ^ Qpackage.root ^ "/scripts/get_basis.sh \"" ^ temp_filename ^
@ -175,7 +243,12 @@ let run ?o b c m p xyz_file =
|> List.rev |> List.rev
|> List.map ~f:(fun (x,i) -> |> List.map ~f:(fun (x,i) ->
try try
Basis.read_element (basis_channel x.Atom.element) i x.Atom.element let e =
match x.Atom.element with
| Element.X -> Element.H
| e -> e
in
Basis.read_element (basis_channel x.Atom.element) i e
with with
| End_of_file -> | End_of_file ->
begin begin
@ -264,7 +337,7 @@ let run ?o b c m p xyz_file =
| None -> failwith "Error in basis" | None -> failwith "Error in basis"
| Some x -> Input.Ao_basis.write x | Some x -> Input.Ao_basis.write x
;;
let command = let command =
Command.basic Command.basic
@ -279,13 +352,13 @@ elements can be defined as follows:
") ")
spec spec
(fun o b c m p xyz_file () -> (fun o b c d m p xyz_file () ->
run ?o b c m p xyz_file ) run ?o b c d m p xyz_file )
;;
let () = let () =
Command.run command Command.run command
;;

9
ocaml/test_molecule.ml
View File

@ -39,6 +39,15 @@ H 0.54386314 0.00000000 -0.92559535
let m = Molecule.of_xyz_file "c2h6.xyz" in let m = Molecule.of_xyz_file "c2h6.xyz" in
print_string (Molecule.to_string m); print_string (Molecule.to_string m);
print_string "\nDistance matrix\n";
print_string "---------------\n";
let d =
Molecule.distance_matrix m
in
Array.iter d ~f:(fun x ->
Array.iter x ~f:(fun y -> Printf.printf "%12.8f " y);
print_newline ();
)
;; ;;
test_molecule ();; test_molecule ();;

1
scripts/get_basis.sh
View File

@ -9,7 +9,6 @@
# #
if [[ -z ${QP_ROOT} ]] if [[ -z ${QP_ROOT} ]]
then then
print "The QP_ROOT environment variable is not set." print "The QP_ROOT environment variable is not set."

3
scripts/pseudo/elts_num_ele.py
View File

@ -1,4 +1,5 @@
name_to_elec = {"H": 1, name_to_elec = {"X": 0,
"H": 1,
"He": 2, "He": 2,
"Li": 3, "Li": 3,
"Be": 4, "Be": 4,

32
scripts/pseudo/put_pseudo_in_ezfio.py
View File

@ -58,17 +58,35 @@ def get_pseudo_str(l_atom):
str_ = "" str_ = ""
for a in l_atom: for a in l_atom:
l_cmd_atom = ["--atom", a]
l_cmd_head = [EMSL_path, "get_basis_data", if a is not 'X':
"--db_path", db_path, l_cmd_atom = ["--atom", a]
"--basis", "BFD-Pseudo"]
process = Popen(l_cmd_head + l_cmd_atom, stdout=PIPE, stderr=PIPE) l_cmd_head = [EMSL_path, "get_basis_data",
"--db_path", db_path,
"--basis", "BFD-Pseudo"]
stdout, _ = process.communicate() process = Popen(l_cmd_head + l_cmd_atom, stdout=PIPE, stderr=PIPE)
str_ += stdout.strip() + "\n"
stdout, _ = process.communicate()
str_ += stdout.strip() + "\n"
else: # Dummy atoms
str_ += """Element Symbol: X
Number of replaced protons: 0
Number of projectors: 0
Pseudopotential data:
Local component:
Coeff. r^n Exp.
0.0 -1 0.
0.0 1 0.
0.0 0 0.
Non-local component:
Coeff. r^n Exp. Proj.
"""
return str_ return str_

9
src/Integrals_Bielec/map_integrals.irp.f
View File

@ -525,7 +525,8 @@ integer function load_$ao_integrals(filename)
integer*8 :: i integer*8 :: i
integer(cache_key_kind), pointer :: key(:) integer(cache_key_kind), pointer :: key(:)
real(integral_kind), pointer :: val(:) real(integral_kind), pointer :: val(:)
integer :: iknd, kknd, n, j integer :: iknd, kknd
integer*8 :: n, j
load_$ao_integrals = 1 load_$ao_integrals = 1
open(unit=66,file=filename,FORM='unformatted',STATUS='UNKNOWN') open(unit=66,file=filename,FORM='unformatted',STATUS='UNKNOWN')
read(66,err=98,end=98) iknd, kknd read(66,err=98,end=98) iknd, kknd
@ -555,12 +556,8 @@ integer function load_$ao_integrals(filename)
return return
99 continue 99 continue
call map_deinit($ao_integrals_map) call map_deinit($ao_integrals_map)
FREE $ao_integrals_map
if (.True.) then
PROVIDE $ao_integrals_map
endif
stop 'Problem reading $ao_integrals_map file in work/'
98 continue 98 continue
stop 'Problem reading $ao_integrals_map file in work/'
end end