.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/calculate_rovibrational_energies.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        Run this example online :

        - Click :ref:`here <sphx_glr_download_auto_examples_calculate_rovibrational_energies.py>`
          to download the full example code

        - Then start `Radis-Lab <https://radis.github.io/radis-lab/>`__,
          upload the Jupyter notebook, and run it from there.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_calculate_rovibrational_energies.py:


================================
Calculate Rovibrational Energies
================================

RADIS can simply be used to calculate the rovibrational energies of molecules, using the
built-in :ref:`spectroscopic constants <label_db_spectroscopic_constants>` (or your own!).
See the :py:func:`~radis.db.molecules.getMolecule` function,
and the :py:data:`~radis.db.molecules.Molecules` list containing all :py:class:`~radis.db.classes.ElectronicState`
objects.

.. GENERATED FROM PYTHON SOURCE LINES 14-21

.. code-block:: default


    from radis import getMolecule

    # Here we get the energy of the v=6, J=3 level of the 2nd isotope of CO::

    CO = getMolecule("CO", 2, "X")
    print(CO.Erovib(6, 3))


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** ( 0 minutes  0.000 seconds)


.. _sphx_glr_download_auto_examples_calculate_rovibrational_energies.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example


    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: calculate_rovibrational_energies.py <calculate_rovibrational_energies.py>`

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: calculate_rovibrational_energies.ipynb <calculate_rovibrational_energies.ipynb>`