Materials id 5431 / BaTeO3 / P2_1/m (11)
==============================================================================
- Date page updated: 2018-4-17
- Space group type: P2_1/m (11) / -P 2yb
- Number of formula units (Z): 2
- Phonon raw data: :download:`mp-5431-20180417.tar.lzma <./mp-5431-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-5431/ `_
Phonon band structure
----------------------
.. image:: mp-5431-band.png
Phonon DOS
-----------
.. image:: mp-5431-dos.png
Thermal properties at constant volume
--------------------------------------
Imaginary modes are excluded if they exist.
.. image:: mp-5431-tprops.png
POSCAR.yaml
----------------
POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation.
::
lattice:
- [ 4.5399537099999998, 0.0000000000000000, 0.0310078200000000 ] # a
- [ 0.0000000000000000, 5.9766746299999998, 0.0000000000000000 ] # b
- [ -2.0100594500000000, 0.0000000000000000, 6.7731919400000002 ] # c
points:
- symbol: O # 1
coordinates: [ 0.1766057300000000, 0.4871963100000000, 0.3253601000000000 ]
mass: 15.999400
- symbol: O # 2
coordinates: [ 0.8233942700000000, 0.9871963100000000, 0.6746399000000000 ]
mass: 15.999400
- symbol: O # 3
coordinates: [ 0.8233942700000000, 0.5128036900000000, 0.6746399000000000 ]
mass: 15.999400
- symbol: O # 4
coordinates: [ 0.1766057300000000, 0.0128036900000000, 0.3253601000000000 ]
mass: 15.999400
- symbol: O # 5
coordinates: [ 0.6413052299999999, 0.2500000000000000, 0.1058781200000000 ]
mass: 15.999400
- symbol: O # 6
coordinates: [ 0.3586947700000000, 0.7500000000000000, 0.8941218800000000 ]
mass: 15.999400
- symbol: Te # 7
coordinates: [ 0.9281846500000001, 0.7500000000000000, 0.8567149200000000 ]
mass: 127.600000
- symbol: Te # 8
coordinates: [ 0.0718153500000000, 0.2500000000000000, 0.1432850800000000 ]
mass: 127.600000
- symbol: Ba # 9
coordinates: [ 0.6637494500000000, 0.7500000000000000, 0.3140250000000000 ]
mass: 137.327000
- symbol: Ba # 10
coordinates: [ 0.3362505500000000, 0.2500000000000000, 0.6859750000000000 ]
mass: 137.327000
poscar_order:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
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
`_.
.. image :: https://i.creativecommons.org/l/by/4.0/88x31.png
:target: http://creativecommons.org/licenses/by/4.0/
:alt: license