Materials id 7928 / K2PtS2 / Immm (71)
==============================================================================
- Date page updated: 2018-4-17
- Space group type: Immm (71) / -I 2 2
- Number of formula units (Z): 2
- Phonon raw data: :download:`mp-7928-20180417.tar.lzma <./mp-7928-20180417.tar.lzma>`
- Link to Materials Project: `https://www.materialsproject.org/materials/mp-7928/ `_
Phonon band structure
----------------------
.. image:: mp-7928-band.png
Phonon DOS
-----------
.. image:: mp-7928-dos.png
Thermal properties at constant volume
--------------------------------------
Imaginary modes are excluded if they exist.
.. image:: mp-7928-tprops.png
POSCAR.yaml
----------------
POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation.
::
lattice:
- [ 3.6085071499999999, 0.0000000000000000, 0.0000000000000000 ] # a
- [ 0.0000000000000000, 7.0116682499999996, 0.0000000000000000 ] # b
- [ 0.0000000000000000, 0.0000000000000000, 9.4429085300000004 ] # c
points:
- symbol: S # 1
coordinates: [ 0.5000000000000000, 0.2156917900000000, 0.0000000000000000 ]
mass: 32.065000
- symbol: S # 2
coordinates: [ 0.5000000000000000, 0.7843082100000000, 0.0000000000000000 ]
mass: 32.065000
- symbol: S # 3
coordinates: [ 0.0000000000000000, 0.7156917900000000, 0.5000000000000000 ]
mass: 32.065000
- symbol: S # 4
coordinates: [ 0.0000000000000000, 0.2843082100000000, 0.5000000000000000 ]
mass: 32.065000
- symbol: K # 5
coordinates: [ 0.0000000000000000, 0.5000000000000000, 0.8064816600000000 ]
mass: 39.098300
- symbol: K # 6
coordinates: [ 0.0000000000000000, 0.5000000000000000, 0.1935183400000000 ]
mass: 39.098300
- symbol: K # 7
coordinates: [ 0.5000000000000000, 0.0000000000000000, 0.3064816600000000 ]
mass: 39.098300
- symbol: K # 8
coordinates: [ 0.5000000000000000, 0.0000000000000000, 0.6935183400000000 ]
mass: 39.098300
- symbol: Pt # 9
coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.0000000000000000 ]
mass: 195.084000
- symbol: Pt # 10
coordinates: [ 0.5000000000000000, 0.5000000000000000, 0.5000000000000000 ]
mass: 195.084000
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