LICENSE

DFTB+: general package for performing fast atomistic simulations
Copyright (C) 2006 - 2023  DFTB+ developers group

This program is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program.  If not, see <http://www.gnu.org/licenses/>.

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Documents (e.g. manual) are licensed under the Creative Commons
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license. See
<https://creativecommons.org/licenses/by-sa/4.0/> for details on the licensing
terms.

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External software components in the 'external/' directory are not part the of
the DFTB+ project and are only distributed with the DFTB+ source for your
convenience. Please consult the license file of each external software component
for its individual copyright information and licensing terms.

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