Materials id 9157 / K3AlO3 / C2/m (12)
==============================================================================

- Date page updated: 2018-4-17
- Space group type: C2/m (12) / -C 2y
- Number of formula units (Z): 4
- Phonon raw data: :download:`mp-9157-20180417.tar.lzma <./mp-9157-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-9157/ <https://www.materialsproject.org/materials/mp-9157/>`_

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

.. image:: mp-9157-band.png

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

.. image:: mp-9157-dos.png

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

Imaginary modes are excluded if they exist.

.. image:: mp-9157-tprops.png

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

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

::

   lattice:
   - [     7.0087050000000000,     0.0000000000000000,    -0.0054826900000000 ] # a
   - [     0.0000000000000000,    11.0627724099999991,     0.0000000000000000 ] # b
   - [    -1.4252869900000000,     0.0000000000000000,     6.3302757400000003 ] # c
   points:
   - symbol: O  # 1
     coordinates: [  0.2825879000000000,  0.8688663900000000,  0.2627791000000000 ]
     mass: 15.999400
   - symbol: O  # 2
     coordinates: [  0.7174121000000000,  0.8688663900000000,  0.7372209000000000 ]
     mass: 15.999400
   - symbol: O  # 3
     coordinates: [  0.7174121000000000,  0.1311336100000000,  0.7372209000000000 ]
     mass: 15.999400
   - symbol: O  # 4
     coordinates: [  0.2825879000000000,  0.1311336100000000,  0.2627791000000000 ]
     mass: 15.999400
   - symbol: O  # 5
     coordinates: [  0.0999504900000000,  0.0000000000000000,  0.8554503700000000 ]
     mass: 15.999400
   - symbol: O  # 6
     coordinates: [  0.9000495100000000,  0.0000000000000000,  0.1445496300000000 ]
     mass: 15.999400
   - symbol: O  # 7
     coordinates: [  0.7825879000000000,  0.3688663900000000,  0.2627791000000000 ]
     mass: 15.999400
   - symbol: O  # 8
     coordinates: [  0.2174121000000000,  0.3688663900000000,  0.7372209000000000 ]
     mass: 15.999400
   - symbol: O  # 9
     coordinates: [  0.2174121000000000,  0.6311336100000000,  0.7372209000000000 ]
     mass: 15.999400
   - symbol: O  # 10
     coordinates: [  0.7825879000000000,  0.6311336100000000,  0.2627791000000000 ]
     mass: 15.999400
   - symbol: O  # 11
     coordinates: [  0.5999504900000000,  0.5000000000000000,  0.8554503700000000 ]
     mass: 15.999400
   - symbol: O  # 12
     coordinates: [  0.4000495100000000,  0.5000000000000000,  0.1445496300000000 ]
     mass: 15.999400
   - symbol: Al # 13
     coordinates: [  0.1620779300000000,  0.0000000000000000,  0.1458724800000000 ]
     mass: 26.981539
   - symbol: Al # 14
     coordinates: [  0.8379220700000000,  0.0000000000000000,  0.8541275200000000 ]
     mass: 26.981539
   - symbol: Al # 15
     coordinates: [  0.6620779300000000,  0.5000000000000000,  0.1458724800000000 ]
     mass: 26.981539
   - symbol: Al # 16
     coordinates: [  0.3379220700000000,  0.5000000000000000,  0.8541275200000000 ]
     mass: 26.981539
   - symbol: K  # 17
     coordinates: [  0.6281224200000000,  0.0000000000000000,  0.3522384900000000 ]
     mass: 39.098300
   - symbol: K  # 18
     coordinates: [  0.3718775800000000,  0.0000000000000000,  0.6477615100000000 ]
     mass: 39.098300
   - symbol: K  # 19
     coordinates: [  0.5000000000000000,  0.3039280200000000,  0.5000000000000000 ]
     mass: 39.098300
   - symbol: K  # 20
     coordinates: [  0.5000000000000000,  0.6960719800000000,  0.5000000000000000 ]
     mass: 39.098300
   - symbol: K  # 21
     coordinates: [  0.5000000000000000,  0.2350528400000000,  0.0000000000000000 ]
     mass: 39.098300
   - symbol: K  # 22
     coordinates: [  0.5000000000000000,  0.7649471600000000,  0.0000000000000000 ]
     mass: 39.098300
   - symbol: K  # 23
     coordinates: [  0.1281224200000000,  0.5000000000000000,  0.3522384900000000 ]
     mass: 39.098300
   - symbol: K  # 24
     coordinates: [  0.8718775800000000,  0.5000000000000000,  0.6477615100000000 ]
     mass: 39.098300
   - symbol: K  # 25
     coordinates: [  0.0000000000000000,  0.8039280200000000,  0.5000000000000000 ]
     mass: 39.098300
   - symbol: K  # 26
     coordinates: [  0.0000000000000000,  0.1960719800000000,  0.5000000000000000 ]
     mass: 39.098300
   - symbol: K  # 27
     coordinates: [  0.0000000000000000,  0.7350528400000000,  0.0000000000000000 ]
     mass: 39.098300
   - symbol: K  # 28
     coordinates: [  0.0000000000000000,  0.2649471600000000,  0.0000000000000000 ]
     mass: 39.098300
   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
   - 25
   - 26
   - 27
   - 28

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