Materials id 23571 / KBa4Bi3O / I4/mcm (140)
==============================================================================
- Date page updated: 2018-4-17
- Space group type: I4/mcm (140) / -I 4 2c
- Number of formula units (Z): 4
- Phonon raw data: :download:`mp-23571-20180417.tar.lzma <./mp-23571-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-23571/ `_
Phonon band structure
----------------------
.. image:: mp-23571-band.png
Phonon DOS
-----------
.. image:: mp-23571-dos.png
Thermal properties at constant volume
--------------------------------------
Imaginary modes are excluded if they exist.
.. image:: mp-23571-tprops.png
POSCAR.yaml
----------------
POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation.
::
lattice:
- [ 8.9641773699999998, 0.0000000000000000, 0.0000000000000000 ] # a
- [ 0.0000000000000000, 8.9641773699999998, 0.0000000000000000 ] # b
- [ 0.0000000000000000, 0.0000000000000000, 16.7153239800000009 ] # c
points:
- symbol: O # 1
coordinates: [ 0.5000000000000000, 0.0000000000000000, 0.2500000000000000 ]
mass: 15.999400
- symbol: O # 2
coordinates: [ 0.0000000000000000, 0.5000000000000000, 0.2500000000000000 ]
mass: 15.999400
- symbol: O # 3
coordinates: [ 0.0000000000000000, 0.5000000000000000, 0.7500000000000000 ]
mass: 15.999400
- symbol: O # 4
coordinates: [ 0.5000000000000000, 0.0000000000000000, 0.7500000000000000 ]
mass: 15.999400
- symbol: K # 5
coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.0000000000000000 ]
mass: 39.098300
- symbol: K # 6
coordinates: [ 0.5000000000000000, 0.5000000000000000, 0.0000000000000000 ]
mass: 39.098300
- symbol: K # 7
coordinates: [ 0.5000000000000000, 0.5000000000000000, 0.5000000000000000 ]
mass: 39.098300
- symbol: K # 8
coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.5000000000000000 ]
mass: 39.098300
- symbol: Ba # 9
coordinates: [ 0.6566742700000000, 0.1566742700000000, 0.3448615900000000 ]
mass: 137.327000
- symbol: Ba # 10
coordinates: [ 0.8433257300000000, 0.6566742700000000, 0.3448615900000000 ]
mass: 137.327000
- symbol: Ba # 11
coordinates: [ 0.3433257300000000, 0.8433257300000000, 0.3448615900000000 ]
mass: 137.327000
- symbol: Ba # 12
coordinates: [ 0.8433257300000000, 0.3433257300000000, 0.1551384100000000 ]
mass: 137.327000
- symbol: Ba # 13
coordinates: [ 0.1566742700000000, 0.3433257300000000, 0.3448615900000000 ]
mass: 137.327000
- symbol: Ba # 14
coordinates: [ 0.1566742700000000, 0.6566742700000000, 0.1551384100000000 ]
mass: 137.327000
- symbol: Ba # 15
coordinates: [ 0.3433257300000000, 0.1566742700000000, 0.1551384100000000 ]
mass: 137.327000
- symbol: Ba # 16
coordinates: [ 0.6566742700000000, 0.8433257300000000, 0.1551384100000000 ]
mass: 137.327000
- symbol: Ba # 17
coordinates: [ 0.1566742700000000, 0.6566742700000000, 0.8448615900000001 ]
mass: 137.327000
- symbol: Ba # 18
coordinates: [ 0.3433257300000000, 0.1566742700000000, 0.8448615900000001 ]
mass: 137.327000
- symbol: Ba # 19
coordinates: [ 0.8433257300000000, 0.3433257300000000, 0.8448615900000001 ]
mass: 137.327000
- symbol: Ba # 20
coordinates: [ 0.3433257300000000, 0.8433257300000000, 0.6551384099999999 ]
mass: 137.327000
- symbol: Ba # 21
coordinates: [ 0.6566742700000000, 0.8433257300000000, 0.8448615900000001 ]
mass: 137.327000
- symbol: Ba # 22
coordinates: [ 0.6566742700000000, 0.1566742700000000, 0.6551384099999999 ]
mass: 137.327000
- symbol: Ba # 23
coordinates: [ 0.8433257300000000, 0.6566742700000000, 0.6551384099999999 ]
mass: 137.327000
- symbol: Ba # 24
coordinates: [ 0.1566742700000000, 0.3433257300000000, 0.6551384099999999 ]
mass: 137.327000
- symbol: Bi # 25
coordinates: [ 0.1205209000000000, 0.3794791000000000, 0.0000000000000000 ]
mass: 208.980400
- symbol: Bi # 26
coordinates: [ 0.3794791000000000, 0.8794791000000000, 0.0000000000000000 ]
mass: 208.980400
- symbol: Bi # 27
coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.2500000000000000 ]
mass: 208.980400
- symbol: Bi # 28
coordinates: [ 0.5000000000000000, 0.5000000000000000, 0.2500000000000000 ]
mass: 208.980400
- symbol: Bi # 29
coordinates: [ 0.6205209000000000, 0.1205209000000000, 0.0000000000000000 ]
mass: 208.980400
- symbol: Bi # 30
coordinates: [ 0.8794791000000000, 0.6205209000000000, 0.0000000000000000 ]
mass: 208.980400
- symbol: Bi # 31
coordinates: [ 0.6205209000000000, 0.8794791000000000, 0.5000000000000000 ]
mass: 208.980400
- symbol: Bi # 32
coordinates: [ 0.8794791000000000, 0.3794791000000000, 0.5000000000000000 ]
mass: 208.980400
- symbol: Bi # 33
coordinates: [ 0.5000000000000000, 0.5000000000000000, 0.7500000000000000 ]
mass: 208.980400
- symbol: Bi # 34
coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.7500000000000000 ]
mass: 208.980400
- symbol: Bi # 35
coordinates: [ 0.1205209000000000, 0.6205209000000000, 0.5000000000000000 ]
mass: 208.980400
- symbol: Bi # 36
coordinates: [ 0.3794791000000000, 0.1205209000000000, 0.5000000000000000 ]
mass: 208.980400
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
- 35
- 36
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