Materials id 6144 / Na2La2Ti3O10 / I4/mmm (139)
==============================================================================

- Date page updated: 2018-4-17
- Space group type: I4/mmm (139) / -I 4 2
- Number of formula units (Z): 2
- Phonon raw data: :download:`mp-6144-20180417.tar.lzma <./mp-6144-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-6144/ <https://www.materialsproject.org/materials/mp-6144/>`_

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

.. image:: mp-6144-band.png

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

.. image:: mp-6144-dos.png

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

Imaginary modes are excluded if they exist.

.. image:: mp-6144-tprops.png

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

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

::

   lattice:
   - [     3.8319608700000001,     0.0000000000000000,     0.0000000000000000 ] # a
   - [     0.0000000000000000,     3.8319608700000001,     0.0000000000000000 ] # b
   - [     0.0000000000000000,     0.0000000000000000,    28.4976182199999997 ] # c
   points:
   - symbol: O  # 1
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.3673157300000000 ]
     mass: 15.999400
   - symbol: O  # 2
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.3673157300000000 ]
     mass: 15.999400
   - symbol: O  # 3
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.1326842700000000 ]
     mass: 15.999400
   - symbol: O  # 4
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.1326842700000000 ]
     mass: 15.999400
   - symbol: O  # 5
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.2913866500000000 ]
     mass: 15.999400
   - symbol: O  # 6
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.2086133500000000 ]
     mass: 15.999400
   - symbol: O  # 7
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.5000000000000000 ]
     mass: 15.999400
   - symbol: O  # 8
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.0674899800000000 ]
     mass: 15.999400
   - symbol: O  # 9
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.4325100200000000 ]
     mass: 15.999400
   - symbol: O  # 10
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.5000000000000000 ]
     mass: 15.999400
   - symbol: O  # 11
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.8673157300000000 ]
     mass: 15.999400
   - symbol: O  # 12
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.8673157300000000 ]
     mass: 15.999400
   - symbol: O  # 13
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.6326842700000000 ]
     mass: 15.999400
   - symbol: O  # 14
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.6326842700000000 ]
     mass: 15.999400
   - symbol: O  # 15
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.7913866500000000 ]
     mass: 15.999400
   - symbol: O  # 16
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.7086133500000000 ]
     mass: 15.999400
   - symbol: O  # 17
     coordinates: [  0.0000000000000000,  0.5000000000000000,  0.0000000000000000 ]
     mass: 15.999400
   - symbol: O  # 18
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.5674899799999999 ]
     mass: 15.999400
   - symbol: O  # 19
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.9325100200000001 ]
     mass: 15.999400
   - symbol: O  # 20
     coordinates: [  0.5000000000000000,  0.0000000000000000,  0.0000000000000000 ]
     mass: 15.999400
   - symbol: Na # 21
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.2114538400000000 ]
     mass: 22.989769
   - symbol: Na # 22
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.2885461600000000 ]
     mass: 22.989769
   - symbol: Na # 23
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.7114538400000000 ]
     mass: 22.989769
   - symbol: Na # 24
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.7885461600000000 ]
     mass: 22.989769
   - symbol: Ti # 25
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.3526660500000000 ]
     mass: 47.867000
   - symbol: Ti # 26
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.1473339500000000 ]
     mass: 47.867000
   - symbol: Ti # 27
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.0000000000000000 ]
     mass: 47.867000
   - symbol: Ti # 28
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.8526660500000000 ]
     mass: 47.867000
   - symbol: Ti # 29
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.6473339500000000 ]
     mass: 47.867000
   - symbol: Ti # 30
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.5000000000000000 ]
     mass: 47.867000
   - symbol: La # 31
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.0748190900000000 ]
     mass: 138.905470
   - symbol: La # 32
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.4251809100000000 ]
     mass: 138.905470
   - symbol: La # 33
     coordinates: [  0.0000000000000000,  0.0000000000000000,  0.5748190900000000 ]
     mass: 138.905470
   - symbol: La # 34
     coordinates: [  0.5000000000000000,  0.5000000000000000,  0.9251809100000000 ]
     mass: 138.905470
   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
   - 29
   - 30
   - 31
   - 32
   - 33
   - 34

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