Materials id 18510 / Sr2SiO4 / 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-18510-20180417.tar.lzma <./mp-18510-20180417.tar.lzma>` - Link to Materials Project: `https://www.materialsproject.org/materials/mp-18510/ `_ Phonon band structure ---------------------- .. image:: mp-18510-band.png Phonon DOS ----------- .. image:: mp-18510-dos.png Thermal properties at constant volume -------------------------------------- Imaginary modes are excluded if they exist. .. image:: mp-18510-tprops.png POSCAR.yaml ---------------- POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation. :: lattice: - [ 5.6645895700000004, 0.0000000000000000, 0.0031805200000000 ] # a - [ 0.0000000000000000, 7.0699065100000000, 0.0000000000000000 ] # b - [ -5.0877122899999998, 0.0000000000000000, 9.6952061500000006 ] # c points: - symbol: O # 1 coordinates: [ 0.3432888600000000, 0.2330559100000000, 0.8199619900000000 ] mass: 15.999400 - symbol: O # 2 coordinates: [ 0.6567111400000000, 0.7330559100000000, 0.6800380100000000 ] mass: 15.999400 - symbol: O # 3 coordinates: [ 0.6567111400000000, 0.7669440900000000, 0.1800380100000000 ] mass: 15.999400 - symbol: O # 4 coordinates: [ 0.3432888600000000, 0.2669440900000000, 0.3199619900000000 ] mass: 15.999400 - symbol: O # 5 coordinates: [ 0.8480378000000000, 0.1754148800000000, 0.8596973700000000 ] mass: 15.999400 - symbol: O # 6 coordinates: [ 0.1519622000000000, 0.6754148800000001, 0.6403026300000000 ] mass: 15.999400 - symbol: O # 7 coordinates: [ 0.1519622000000000, 0.8245851199999999, 0.1403026300000000 ] mass: 15.999400 - symbol: O # 8 coordinates: [ 0.8480378000000000, 0.3245851200000000, 0.3596973700000000 ] mass: 15.999400 - symbol: O # 9 coordinates: [ 0.7533637399999999, 0.1804418300000000, 0.0719194700000000 ] mass: 15.999400 - symbol: O # 10 coordinates: [ 0.2466362600000000, 0.6804418300000000, 0.4280805300000000 ] mass: 15.999400 - symbol: O # 11 coordinates: [ 0.2466362600000000, 0.8195581700000000, 0.9280805300000000 ] mass: 15.999400 - symbol: O # 12 coordinates: [ 0.7533637399999999, 0.3195581700000000, 0.5719194700000000 ] mass: 15.999400 - symbol: O # 13 coordinates: [ 0.7123350300000000, 0.9937818500000000, 0.4311146500000000 ] mass: 15.999400 - symbol: O # 14 coordinates: [ 0.2876649700000000, 0.4937818500000000, 0.0688853500000000 ] mass: 15.999400 - symbol: O # 15 coordinates: [ 0.2876649700000000, 0.0062181500000000, 0.5688853500000000 ] mass: 15.999400 - symbol: O # 16 coordinates: [ 0.7123350300000000, 0.5062181500000000, 0.9311146500000000 ] mass: 15.999400 - symbol: Si # 17 coordinates: [ 0.6600713400000000, 0.2792048000000000, 0.9187821900000001 ] mass: 28.085500 - symbol: Si # 18 coordinates: [ 0.3399286600000000, 0.7792048000000000, 0.5812178099999999 ] mass: 28.085500 - symbol: Si # 19 coordinates: [ 0.3399286600000000, 0.7207952000000000, 0.0812178100000000 ] mass: 28.085500 - symbol: Si # 20 coordinates: [ 0.6600713400000000, 0.2207952000000000, 0.4187821900000000 ] mass: 28.085500 - symbol: Sr # 21 coordinates: [ 0.9722228700000000, 0.4999629600000000, 0.1974365200000000 ] mass: 87.620000 - symbol: Sr # 22 coordinates: [ 0.0277771300000000, 0.9999629600000000, 0.3025634800000000 ] mass: 87.620000 - symbol: Sr # 23 coordinates: [ 0.0277771300000000, 0.5000370400000000, 0.8025634800000000 ] mass: 87.620000 - symbol: Sr # 24 coordinates: [ 0.9722228700000000, 0.0000370400000000, 0.6974365200000000 ] mass: 87.620000 - symbol: Sr # 25 coordinates: [ 0.6886197400000000, 0.8429656300000000, 0.9242694000000000 ] mass: 87.620000 - symbol: Sr # 26 coordinates: [ 0.3113802600000000, 0.3429656300000000, 0.5757306000000000 ] mass: 87.620000 - symbol: Sr # 27 coordinates: [ 0.3113802600000000, 0.1570343700000000, 0.0757306000000000 ] mass: 87.620000 - symbol: Sr # 28 coordinates: [ 0.6886197400000000, 0.6570343700000000, 0.4242694000000000 ] mass: 87.620000 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