Materials id 4809 / Ga2HgS4 / I-4 (82)
==============================================================================

- Date page updated: 2018-4-17
- Space group type: I-4 (82) / I -4
- Number of formula units (Z): 2
- Phonon raw data: :download:`mp-4809-20180417.tar.lzma <./mp-4809-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-4809/ <https://www.materialsproject.org/materials/mp-4809/>`_

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

.. image:: mp-4809-band.png

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

.. image:: mp-4809-dos.png

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

Imaginary modes are excluded if they exist.

.. image:: mp-4809-tprops.png

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

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

::

   lattice:
   - [     5.5067036700000003,     0.0000000000000000,     0.0000000000000000 ] # a
   - [     0.0000000000000000,     5.5067036700000003,     0.0000000000000000 ] # b
   - [     0.0000000000000000,     0.0000000000000000,    10.2226062500000001 ] # c
   points:
   - symbol: S  # 1
     coordinates: [  0.2258120200000000,  0.7662041200000000,  0.3611568300000000 ]
     mass: 32.065000
   - symbol: S  # 2
     coordinates: [  0.7337958800000000,  0.7258120200000000,  0.1388431700000000 ]
     mass: 32.065000
   - symbol: S  # 3
     coordinates: [  0.2662041200000000,  0.2741879800000000,  0.1388431700000000 ]
     mass: 32.065000
   - symbol: S  # 4
     coordinates: [  0.7741879800000000,  0.2337958800000000,  0.3611568300000000 ]
     mass: 32.065000
   - symbol: S  # 5
     coordinates: [  0.7258120200000000,  0.2662041200000000,  0.8611568300000000 ]
     mass: 32.065000
   - symbol: S  # 6
     coordinates: [  0.2337958800000000,  0.2258120200000000,  0.6388431700000000 ]
     mass: 32.065000
   - symbol: S  # 7
     coordinates: [  0.7662041200000000,  0.7741879800000000,  0.6388431700000000 ]
     mass: 32.065000
   - symbol: S  # 8
     coordinates: [  0.2741879800000000,  0.7337958800000000,  0.8611568300000000 ]
     mass: 32.065000
   - symbol: Ga # 9
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.2500000000000000 ]
     mass: 69.723000
   - symbol: Ga # 10
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.0000000000000000 ]
     mass: 69.723000
   - symbol: Ga # 11
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.7500000000000000 ]
     mass: 69.723000
   - symbol: Ga # 12
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.5000000000000000 ]
     mass: 69.723000
   - symbol: Hg # 13
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.0000000000000000 ]
     mass: 200.590000
   - symbol: Hg # 14
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.5000000000000000 ]
     mass: 200.590000
   poscar_order:
   - 1
   - 2
   - 3
   - 4
   - 5
   - 6
   - 7
   - 8
   - 9
   - 10
   - 11
   - 12
   - 13
   - 14

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