Materials id 23904 / BaH4O3 / Pmc2_1 (26)
==============================================================================

- Date page updated: 2018-4-17
- Space group type: Pmc2_1 (26) / P 2c -2
- Number of formula units (Z): 2
- Phonon raw data: :download:`mp-23904-20180417.tar.lzma <./mp-23904-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-23904/ <https://www.materialsproject.org/materials/mp-23904/>`_

Phonon band structure
----------------------

.. image:: mp-23904-band.png

Phonon DOS
-----------

.. image:: mp-23904-dos.png

Thermal properties at constant volume
--------------------------------------

Imaginary modes are excluded if they exist.

.. image:: mp-23904-tprops.png

POSCAR.yaml
----------------

POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation.

::

   lattice:
   - [     3.9076162100000000,     0.0000000000000000,     0.0000000000000000 ] # a
   - [     0.0000000000000000,     6.2201753399999999,     0.0000000000000000 ] # b
   - [     0.0000000000000000,     0.0000000000000000,     6.8267485499999996 ] # c
   points:
   - symbol: H  # 1
     coordinates: [  0.5000000000000000,  0.2996661300000000,  0.6127408800000000 ]
     mass: 1.007940
   - symbol: H  # 2
     coordinates: [  0.5000000000000000,  0.7003338700000000,  0.1127408800000000 ]
     mass: 1.007940
   - symbol: H  # 3
     coordinates: [  0.5000000000000000,  0.9855886500000000,  0.5820202900000000 ]
     mass: 1.007940
   - symbol: H  # 4
     coordinates: [  0.5000000000000000,  0.0144113500000000,  0.0820202900000000 ]
     mass: 1.007940
   - symbol: H  # 5
     coordinates: [  0.2054435000000000,  0.1228479700000000,  0.8084491000000000 ]
     mass: 1.007940
   - symbol: H  # 6
     coordinates: [  0.7945565000000000,  0.8771520300000000,  0.3084491000000000 ]
     mass: 1.007940
   - symbol: H  # 7
     coordinates: [  0.2054435000000000,  0.8771520300000000,  0.3084491000000000 ]
     mass: 1.007940
   - symbol: H  # 8
     coordinates: [  0.7945565000000000,  0.1228479700000000,  0.8084491000000000 ]
     mass: 1.007940
   - symbol: O  # 9
     coordinates: [  0.0000000000000000,  0.2046176600000000,  0.8658874600000001 ]
     mass: 15.999400
   - symbol: O  # 10
     coordinates: [  0.5000000000000000,  0.5661379500000000,  0.0366500100000000 ]
     mass: 15.999400
   - symbol: O  # 11
     coordinates: [  0.5000000000000000,  0.9767127900000000,  0.7253137500000000 ]
     mass: 15.999400
   - symbol: O  # 12
     coordinates: [  0.5000000000000000,  0.0232872100000000,  0.2253137500000000 ]
     mass: 15.999400
   - symbol: O  # 13
     coordinates: [  0.0000000000000000,  0.7953823400000000,  0.3658874600000000 ]
     mass: 15.999400
   - symbol: O  # 14
     coordinates: [  0.5000000000000000,  0.4338620500000000,  0.5366500100000000 ]
     mass: 15.999400
   - symbol: Ba # 15
     coordinates: [  0.0000000000000000,  0.6447961600000000,  0.7523894400000000 ]
     mass: 137.327000
   - symbol: Ba # 16
     coordinates: [  0.0000000000000000,  0.3552038400000000,  0.2523894400000000 ]
     mass: 137.327000
   poscar_order:
   - 1
   - 2
   - 3
   - 4
   - 5
   - 6
   - 7
   - 8
   - 9
   - 10
   - 11
   - 12
   - 13
   - 14
   - 15
   - 16

Citation
-----------

.. _the Materials Project: https://www.materialsproject.org/
.. _the Materials Project citation: https://materialsproject.org/citing
.. _SeeK-path: http://materialscloud.org/tools/seekpath

..

The initial crystal structure used to perform phonon calculation is
obtained from `the Materials Project`_. The phonon band structure
paths are determined using `SeeK-path`_. More details about how to
obtain the crystal structure, how to determine the band structure
paths, and those citations are found at
:ref:`crystal_structure_and_citation`.

License
--------------

The contents of this web page are licensed under a `Creative Commons
4.0 Attribution International License
<http://creativecommons.org/licenses/by/4.0/>`_.

.. image :: https://i.creativecommons.org/l/by/4.0/88x31.png
   :target: http://creativecommons.org/licenses/by/4.0/
   :alt: license