Materials id 13252 / SnB4O7 / Pmn2_1 (31)
==============================================================================

- Date page updated: 2018-4-17
- Space group type: Pmn2_1 (31) / P 2ac -2
- Number of formula units (Z): 2
- Phonon raw data: :download:`mp-13252-20180417.tar.lzma <./mp-13252-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-13252/ <https://www.materialsproject.org/materials/mp-13252/>`_

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

.. image:: mp-13252-band.png

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

.. image:: mp-13252-dos.png

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

Imaginary modes are excluded if they exist.

.. image:: mp-13252-tprops.png

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

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

::

   lattice:
   - [    10.8656070499999995,     0.0000000000000000,     0.0000000000000000 ] # a
   - [     0.0000000000000000,     4.4461369099999999,     0.0000000000000000 ] # b
   - [     0.0000000000000000,     0.0000000000000000,     4.2316342599999999 ] # c
   points:
   - symbol: B  # 1
     coordinates: [  0.1222741600000000,  0.6727233500000001,  0.5555485000000000 ]
     mass: 10.811000
   - symbol: B  # 2
     coordinates: [  0.7510637600000000,  0.8242840100000000,  0.0283909400000000 ]
     mass: 10.811000
   - symbol: B  # 3
     coordinates: [  0.7489362400000000,  0.1757159900000000,  0.5283909400000000 ]
     mass: 10.811000
   - symbol: B  # 4
     coordinates: [  0.3777258400000000,  0.3272766500000000,  0.0555485000000000 ]
     mass: 10.811000
   - symbol: B  # 5
     coordinates: [  0.6222741600000000,  0.3272766500000000,  0.0555485000000000 ]
     mass: 10.811000
   - symbol: B  # 6
     coordinates: [  0.8777258400000000,  0.6727233500000001,  0.5555485000000000 ]
     mass: 10.811000
   - symbol: B  # 7
     coordinates: [  0.2489362400000000,  0.8242840100000000,  0.0283909400000000 ]
     mass: 10.811000
   - symbol: B  # 8
     coordinates: [  0.2510637600000000,  0.1757159900000000,  0.5283909400000000 ]
     mass: 10.811000
   - symbol: O  # 9
     coordinates: [  0.5000000000000000,  0.2311749200000000,  0.9458164999999999 ]
     mass: 15.999400
   - symbol: O  # 10
     coordinates: [  0.0000000000000000,  0.7688250800000000,  0.4458165000000000 ]
     mass: 15.999400
   - symbol: O  # 11
     coordinates: [  0.2193323500000000,  0.8703796700000000,  0.3825331700000000 ]
     mass: 15.999400
   - symbol: O  # 12
     coordinates: [  0.2806676500000000,  0.1296203300000000,  0.8825331700000000 ]
     mass: 15.999400
   - symbol: O  # 13
     coordinates: [  0.7193323500000000,  0.1296203300000000,  0.8825331700000000 ]
     mass: 15.999400
   - symbol: O  # 14
     coordinates: [  0.7806676500000000,  0.8703796700000000,  0.3825331700000000 ]
     mass: 15.999400
   - symbol: O  # 15
     coordinates: [  0.1428959500000000,  0.3584601400000000,  0.4772894100000000 ]
     mass: 15.999400
   - symbol: O  # 16
     coordinates: [  0.3571040500000000,  0.6415398600000000,  0.9772894100000000 ]
     mass: 15.999400
   - symbol: O  # 17
     coordinates: [  0.6428959500000000,  0.6415398600000000,  0.9772894100000000 ]
     mass: 15.999400
   - symbol: O  # 18
     coordinates: [  0.8571040500000000,  0.3584601400000000,  0.4772894100000000 ]
     mass: 15.999400
   - symbol: O  # 19
     coordinates: [  0.1367940600000000,  0.7294551300000000,  0.8882671300000000 ]
     mass: 15.999400
   - symbol: O  # 20
     coordinates: [  0.3632059400000000,  0.2705448700000000,  0.3882671300000000 ]
     mass: 15.999400
   - symbol: O  # 21
     coordinates: [  0.6367940600000001,  0.2705448700000000,  0.3882671300000000 ]
     mass: 15.999400
   - symbol: O  # 22
     coordinates: [  0.8632059399999999,  0.7294551300000000,  0.8882671300000000 ]
     mass: 15.999400
   - symbol: Sn # 23
     coordinates: [  0.5000000000000000,  0.8304979100000000,  0.5968852000000000 ]
     mass: 118.710000
   - symbol: Sn # 24
     coordinates: [  0.0000000000000000,  0.1695020900000000,  0.0968852000000000 ]
     mass: 118.710000
   poscar_order:
   - 1
   - 2
   - 3
   - 4
   - 5
   - 6
   - 7
   - 8
   - 9
   - 10
   - 11
   - 12
   - 13
   - 14
   - 15
   - 16
   - 17
   - 18
   - 19
   - 20
   - 21
   - 22
   - 23
   - 24

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