MIT License

Copyright (c) 2026 Hendrik Krass

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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Licensing note for the `mofchecker_next.eqeq` subpackage
--------------------------------------------------------

The core of this project is MIT-licensed as above. The exception is the
subpackage `py/mofchecker_next/eqeq/`, which is a faithful translation of EQeq
(https://github.com/lsmo-epfl/EQeq) and vendors its ionization/charge-center
data tables. EQeq is licensed under the GNU General Public License v2, so that
subpackage is GPLv2 (see `py/mofchecker_next/eqeq/LICENSE`).

Consequently, a work that combines and distributes this project together with
the `eqeq` subpackage is governed by the terms of the GPLv2. If you need an
MIT-only distribution, omit the `eqeq` subpackage (and the `has_high_charges`
diagnostic it powers).
