diff --git a/brew/create_mol.m b/brew/create_mol.m
deleted file mode 100644
index 719dbcd..0000000
--- a/brew/create_mol.m
+++ /dev/null
@@ -1,29 +0,0 @@
-## Copyright (C) 2023 Jens
-##
-## This program is free software: you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation, either version 3 of the License, or
-## (at your option) any later version.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
-## You should have received a copy of the GNU General Public License
-## along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-## -*- texinfo -*-
-## @deftypefn {} {@var{retval} =} brewwater_optimizer (@var{input1}, @var{input2})
-##
-## @seealso{}
-## @end deftypefn
-
-## Author: Jens <jens@orion>
-## Created: 2023-06-08
-
-function mol = create_mol(indices, quantity, mol_masses)
-  N = length(mol_masses);
-  mol = zeros(1, N);
-  mol(indices) = quantity.*mol_masses(indices);
-endfunction