Materials id 17927 / Ba(DyTe2)2 / Pnma (62)
==============================================================================
- Date page updated: 2018-4-17
- Space group type: Pnma (62) / -P 2ac 2n
- Number of formula units (Z): 4
- Phonon raw data: :download:`mp-17927-20180417.tar.lzma <./mp-17927-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-17927/ `_
Phonon band structure
----------------------
.. image:: mp-17927-band.png
Phonon DOS
-----------
.. image:: mp-17927-dos.png
Thermal properties at constant volume
--------------------------------------
Imaginary modes are excluded if they exist.
.. image:: mp-17927-tprops.png
POSCAR.yaml
----------------
POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation.
::
lattice:
- [ 13.5933731899999994, 0.0000000000000000, 0.0000000000000000 ] # a
- [ 0.0000000000000000, 4.4140510199999996, 0.0000000000000000 ] # b
- [ 0.0000000000000000, 0.0000000000000000, 16.0168301200000016 ] # c
points:
- symbol: Te # 1
coordinates: [ 0.9752884500000000, 0.2500000000000000, 0.2835360800000000 ]
mass: 127.600000
- symbol: Te # 2
coordinates: [ 0.0247115500000000, 0.7500000000000000, 0.7164639200000000 ]
mass: 127.600000
- symbol: Te # 3
coordinates: [ 0.4752884500000000, 0.2500000000000000, 0.2164639200000000 ]
mass: 127.600000
- symbol: Te # 4
coordinates: [ 0.5247115500000000, 0.7500000000000000, 0.7835360800000000 ]
mass: 127.600000
- symbol: Te # 5
coordinates: [ 0.8701876100000000, 0.2500000000000000, 0.5272986200000001 ]
mass: 127.600000
- symbol: Te # 6
coordinates: [ 0.1298123900000000, 0.7500000000000000, 0.4727013800000000 ]
mass: 127.600000
- symbol: Te # 7
coordinates: [ 0.3701876100000000, 0.2500000000000000, 0.9727013799999999 ]
mass: 127.600000
- symbol: Te # 8
coordinates: [ 0.6298123900000000, 0.7500000000000000, 0.0272986200000000 ]
mass: 127.600000
- symbol: Te # 9
coordinates: [ 0.7927254700000000, 0.2500000000000000, 0.8374459500000000 ]
mass: 127.600000
- symbol: Te # 10
coordinates: [ 0.2072745300000000, 0.7500000000000000, 0.1625540500000000 ]
mass: 127.600000
- symbol: Te # 11
coordinates: [ 0.2927254700000000, 0.2500000000000000, 0.6625540500000000 ]
mass: 127.600000
- symbol: Te # 12
coordinates: [ 0.7072745300000000, 0.7500000000000000, 0.3374459500000000 ]
mass: 127.600000
- symbol: Te # 13
coordinates: [ 0.9116152800000000, 0.7500000000000000, 0.0781448600000000 ]
mass: 127.600000
- symbol: Te # 14
coordinates: [ 0.0883847200000000, 0.2500000000000000, 0.9218551400000000 ]
mass: 127.600000
- symbol: Te # 15
coordinates: [ 0.4116152800000000, 0.7500000000000000, 0.4218551400000000 ]
mass: 127.600000
- symbol: Te # 16
coordinates: [ 0.5883847200000000, 0.2500000000000000, 0.5781448600000000 ]
mass: 127.600000
- symbol: Ba # 17
coordinates: [ 0.7587863500000001, 0.7500000000000000, 0.6686190600000000 ]
mass: 137.327000
- symbol: Ba # 18
coordinates: [ 0.2412136500000000, 0.2500000000000000, 0.3313809400000000 ]
mass: 137.327000
- symbol: Ba # 19
coordinates: [ 0.2587863500000000, 0.7500000000000000, 0.8313809400000000 ]
mass: 137.327000
- symbol: Ba # 20
coordinates: [ 0.7412136499999999, 0.2500000000000000, 0.1686190600000000 ]
mass: 137.327000
- symbol: Dy # 21
coordinates: [ 0.5786664400000000, 0.2500000000000000, 0.9034646600000000 ]
mass: 162.500000
- symbol: Dy # 22
coordinates: [ 0.4213335600000000, 0.7500000000000000, 0.0965353400000000 ]
mass: 162.500000
- symbol: Dy # 23
coordinates: [ 0.0786664400000000, 0.2500000000000000, 0.5965353400000000 ]
mass: 162.500000
- symbol: Dy # 24
coordinates: [ 0.9213335600000000, 0.7500000000000000, 0.4034646600000000 ]
mass: 162.500000
- symbol: Dy # 25
coordinates: [ 0.4374001500000000, 0.7500000000000000, 0.6089096899999999 ]
mass: 162.500000
- symbol: Dy # 26
coordinates: [ 0.5625998500000000, 0.2500000000000000, 0.3910903100000000 ]
mass: 162.500000
- symbol: Dy # 27
coordinates: [ 0.9374001500000000, 0.7500000000000000, 0.8910903100000001 ]
mass: 162.500000
- symbol: Dy # 28
coordinates: [ 0.0625998500000000, 0.2500000000000000, 0.1089096900000000 ]
mass: 162.500000
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
`_.
.. image :: https://i.creativecommons.org/l/by/4.0/88x31.png
:target: http://creativecommons.org/licenses/by/4.0/
:alt: license