Materials id 2911 / Ba3(SnP2)2 / P2_1/c (14) ============================================================================== - Date page updated: 2018-4-17 - Space group type: P2_1/c (14) / -P 2ybc - Number of formula units (Z): 4 - Phonon raw data: :download:`mp-2911-20180417.tar.lzma <./mp-2911-20180417.tar.lzma>` - Link to Materials Project: `https://www.materialsproject.org/materials/mp-2911/ `_ Phonon band structure ---------------------- .. image:: mp-2911-band.png Phonon DOS ----------- .. image:: mp-2911-dos.png Thermal properties at constant volume -------------------------------------- Imaginary modes are excluded if they exist. .. image:: mp-2911-tprops.png POSCAR.yaml ---------------- POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation. :: lattice: - [ 7.8697030899999998, 0.0000000000000000, 0.0133005400000000 ] # a - [ 0.0000000000000000, 19.2055080400000016, 0.0000000000000000 ] # b - [ -3.0354983099999999, 0.0000000000000000, 7.2198288000000002 ] # c points: - symbol: P # 1 coordinates: [ 0.9415181600000000, 0.3094846500000000, 0.3149055500000000 ] mass: 30.973762 - symbol: P # 2 coordinates: [ 0.0584818400000000, 0.8094846500000000, 0.1850944500000000 ] mass: 30.973762 - symbol: P # 3 coordinates: [ 0.0584818400000000, 0.6905153500000000, 0.6850944500000000 ] mass: 30.973762 - symbol: P # 4 coordinates: [ 0.9415181600000000, 0.1905153500000000, 0.8149055500000000 ] mass: 30.973762 - symbol: P # 5 coordinates: [ 0.9705920600000000, 0.0718963200000000, 0.2838668200000000 ] mass: 30.973762 - symbol: P # 6 coordinates: [ 0.0294079400000000, 0.5718963200000000, 0.2161331800000000 ] mass: 30.973762 - symbol: P # 7 coordinates: [ 0.0294079400000000, 0.9281036800000000, 0.7161331800000000 ] mass: 30.973762 - symbol: P # 8 coordinates: [ 0.9705920600000000, 0.4281036800000000, 0.7838668200000000 ] mass: 30.973762 - symbol: P # 9 coordinates: [ 0.4327593300000000, 0.1800054400000000, 0.3022874300000000 ] mass: 30.973762 - symbol: P # 10 coordinates: [ 0.5672406700000000, 0.6800054400000000, 0.1977125700000000 ] mass: 30.973762 - symbol: P # 11 coordinates: [ 0.5672406700000000, 0.8199945600000000, 0.6977125700000000 ] mass: 30.973762 - symbol: P # 12 coordinates: [ 0.4327593300000000, 0.3199945600000000, 0.8022874300000000 ] mass: 30.973762 - symbol: P # 13 coordinates: [ 0.5259567100000000, 0.9424740300000000, 0.2118365800000000 ] mass: 30.973762 - symbol: P # 14 coordinates: [ 0.5259567100000000, 0.5575259700000000, 0.7118365800000001 ] mass: 30.973762 - symbol: P # 15 coordinates: [ 0.4740432900000000, 0.0575259700000000, 0.7881634199999999 ] mass: 30.973762 - symbol: P # 16 coordinates: [ 0.4740432900000000, 0.4424740300000000, 0.2881634200000000 ] mass: 30.973762 - symbol: Sn # 17 coordinates: [ 0.1462515000000000, 0.3790280300000000, 0.5876313600000000 ] mass: 118.710000 - symbol: Sn # 18 coordinates: [ 0.8537485000000000, 0.8790280300000000, 0.9123686400000000 ] mass: 118.710000 - symbol: Sn # 19 coordinates: [ 0.8537485000000000, 0.6209719700000000, 0.4123686400000000 ] mass: 118.710000 - symbol: Sn # 20 coordinates: [ 0.1462515000000000, 0.1209719700000000, 0.0876313600000000 ] mass: 118.710000 - symbol: Sn # 21 coordinates: [ 0.7276745700000000, 0.9944584000000000, 0.0548856700000000 ] mass: 118.710000 - symbol: Sn # 22 coordinates: [ 0.7276745700000000, 0.5055416000000000, 0.5548856700000000 ] mass: 118.710000 - symbol: Sn # 23 coordinates: [ 0.2723254300000000, 0.0055416000000000, 0.9451143300000000 ] mass: 118.710000 - symbol: Sn # 24 coordinates: [ 0.2723254300000000, 0.4944584000000000, 0.4451143300000000 ] mass: 118.710000 - symbol: Ba # 25 coordinates: [ 0.2039909900000000, 0.3118199800000000, 0.0694207000000000 ] mass: 137.327000 - symbol: Ba # 26 coordinates: [ 0.7960090100000000, 0.8118199800000000, 0.4305793000000000 ] mass: 137.327000 - symbol: Ba # 27 coordinates: [ 0.7960090100000000, 0.6881800200000000, 0.9305793000000000 ] mass: 137.327000 - symbol: Ba # 28 coordinates: [ 0.2039909900000000, 0.1881800200000000, 0.5694207000000000 ] mass: 137.327000 - symbol: Ba # 29 coordinates: [ 0.2667429000000000, 0.9381788700000000, 0.4524968200000000 ] mass: 137.327000 - symbol: Ba # 30 coordinates: [ 0.7332571000000000, 0.4381788700000000, 0.0475031800000000 ] mass: 137.327000 - symbol: Ba # 31 coordinates: [ 0.7332571000000000, 0.0618211300000000, 0.5475031800000000 ] mass: 137.327000 - symbol: Ba # 32 coordinates: [ 0.2667429000000000, 0.5618211300000000, 0.9524968200000000 ] mass: 137.327000 - symbol: Ba # 33 coordinates: [ 0.3171659800000000, 0.6948077600000000, 0.4479485800000000 ] mass: 137.327000 - symbol: Ba # 34 coordinates: [ 0.6828340200000000, 0.1948077600000000, 0.0520514200000000 ] mass: 137.327000 - symbol: Ba # 35 coordinates: [ 0.6828340200000000, 0.3051922400000000, 0.5520514200000000 ] mass: 137.327000 - symbol: Ba # 36 coordinates: [ 0.3171659800000000, 0.8051922400000000, 0.9479485800000000 ] mass: 137.327000 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