Materials id 8409 / KYO2 / R-3m (166) ============================================================================== - Date page updated: 2018-4-17 - Space group type: R-3m (166) / -R 3 2" - Number of formula units (Z): 3 - Phonon raw data: :download:`mp-8409-20180417.tar.lzma <./mp-8409-20180417.tar.lzma>` - Link to Materials Project: `https://www.materialsproject.org/materials/mp-8409/ `_ Phonon band structure ---------------------- .. image:: mp-8409-band.png Phonon DOS ----------- .. image:: mp-8409-dos.png Thermal properties at constant volume -------------------------------------- Imaginary modes are excluded if they exist. .. image:: mp-8409-tprops.png POSCAR.yaml ---------------- POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation. :: lattice: - [ 3.4436665400000002, 0.0000000000000000, 0.0000000000000000 ] # a - [ -1.7218332800000000, 2.9823027099999999, 0.0000000000000000 ] # b - [ 0.0000000000000000, 0.0000000000000000, 18.5851805699999986 ] # c points: - symbol: O # 1 coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.2281527300000000 ] mass: 15.999400 - symbol: O # 2 coordinates: [ 0.6666666700000000, 0.3333333300000000, 0.1051806000000000 ] mass: 15.999400 - symbol: O # 3 coordinates: [ 0.6666666700000000, 0.3333333300000000, 0.5614860600000000 ] mass: 15.999400 - symbol: O # 4 coordinates: [ 0.3333333300000000, 0.6666666700000000, 0.4385139400000000 ] mass: 15.999400 - symbol: O # 5 coordinates: [ 0.3333333300000000, 0.6666666700000000, 0.8948194000000000 ] mass: 15.999400 - symbol: O # 6 coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.7718472700000000 ] mass: 15.999400 - symbol: K # 7 coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.0000000000000000 ] mass: 39.098300 - symbol: K # 8 coordinates: [ 0.6666666700000000, 0.3333333300000000, 0.3333333300000000 ] mass: 39.098300 - symbol: K # 9 coordinates: [ 0.3333333300000000, 0.6666666700000000, 0.6666666700000000 ] mass: 39.098300 - symbol: Y # 10 coordinates: [ 0.3333333300000000, 0.6666666700000000, 0.1666666700000000 ] mass: 88.905850 - symbol: Y # 11 coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.5000000000000000 ] mass: 88.905850 - symbol: Y # 12 coordinates: [ 0.6666666700000000, 0.3333333300000000, 0.8333333300000000 ] mass: 88.905850 poscar_order: - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 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