Materials id 6493 / CaMgSiO4 / 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-6493-20180417.tar.lzma <./mp-6493-20180417.tar.lzma>` - Link to Materials Project: `https://www.materialsproject.org/materials/mp-6493/ `_ Phonon band structure ---------------------- .. image:: mp-6493-band.png Phonon DOS ----------- .. image:: mp-6493-dos.png Thermal properties at constant volume -------------------------------------- Imaginary modes are excluded if they exist. .. image:: mp-6493-tprops.png POSCAR.yaml ---------------- POSCAR.yaml shows the crystal structure after the relaxation used for this phonon calculation. :: lattice: - [ 11.0652388500000001, 0.0000000000000000, 0.0000000000000000 ] # a - [ 0.0000000000000000, 6.3529983400000001, 0.0000000000000000 ] # b - [ 0.0000000000000000, 0.0000000000000000, 4.8248463199999998 ] # c points: - symbol: O # 1 coordinates: [ 0.3518952200000000, 0.4566810600000000, 0.2266878100000000 ] mass: 15.999400 - symbol: O # 2 coordinates: [ 0.1481047800000000, 0.5433189400000000, 0.7266878100000000 ] mass: 15.999400 - symbol: O # 3 coordinates: [ 0.6481047800000000, 0.9566810600000000, 0.7733121900000000 ] mass: 15.999400 - symbol: O # 4 coordinates: [ 0.8518952200000000, 0.0433189400000000, 0.2733121900000000 ] mass: 15.999400 - symbol: O # 5 coordinates: [ 0.6481047800000000, 0.5433189400000000, 0.7733121900000000 ] mass: 15.999400 - symbol: O # 6 coordinates: [ 0.8518952200000000, 0.4566810600000000, 0.2733121900000000 ] mass: 15.999400 - symbol: O # 7 coordinates: [ 0.3518952200000000, 0.0433189400000000, 0.2266878100000000 ] mass: 15.999400 - symbol: O # 8 coordinates: [ 0.1481047800000000, 0.9566810600000000, 0.7266878100000000 ] mass: 15.999400 - symbol: O # 9 coordinates: [ 0.9475162300000000, 0.7500000000000000, 0.7460398100000000 ] mass: 15.999400 - symbol: O # 10 coordinates: [ 0.5524837700000000, 0.2500000000000000, 0.2460398100000000 ] mass: 15.999400 - symbol: O # 11 coordinates: [ 0.0524837700000000, 0.2500000000000000, 0.2539601900000000 ] mass: 15.999400 - symbol: O # 12 coordinates: [ 0.4475162300000000, 0.7500000000000000, 0.7539601900000000 ] mass: 15.999400 - symbol: O # 13 coordinates: [ 0.0777425400000000, 0.7500000000000000, 0.2491937500000000 ] mass: 15.999400 - symbol: O # 14 coordinates: [ 0.4222574600000000, 0.2500000000000000, 0.7491937500000000 ] mass: 15.999400 - symbol: O # 15 coordinates: [ 0.9222574600000000, 0.2500000000000000, 0.7508062500000000 ] mass: 15.999400 - symbol: O # 16 coordinates: [ 0.5777425400000000, 0.7500000000000000, 0.2508062500000000 ] mass: 15.999400 - symbol: Mg # 17 coordinates: [ 0.0000000000000000, 0.0000000000000000, 0.0000000000000000 ] mass: 24.305000 - symbol: Mg # 18 coordinates: [ 0.0000000000000000, 0.5000000000000000, 0.0000000000000000 ] mass: 24.305000 - symbol: Mg # 19 coordinates: [ 0.5000000000000000, 0.0000000000000000, 0.5000000000000000 ] mass: 24.305000 - symbol: Mg # 20 coordinates: [ 0.5000000000000000, 0.5000000000000000, 0.5000000000000000 ] mass: 24.305000 - symbol: Si # 21 coordinates: [ 0.4188078300000000, 0.2500000000000000, 0.0868020300000000 ] mass: 28.085500 - symbol: Si # 22 coordinates: [ 0.9188078300000000, 0.2500000000000000, 0.4131979700000000 ] mass: 28.085500 - symbol: Si # 23 coordinates: [ 0.5811921700000000, 0.7500000000000000, 0.9131979700000000 ] mass: 28.085500 - symbol: Si # 24 coordinates: [ 0.0811921700000000, 0.7500000000000000, 0.5868020300000000 ] mass: 28.085500 - symbol: Ca # 25 coordinates: [ 0.2762234100000000, 0.7500000000000000, 0.0198181400000000 ] mass: 40.078000 - symbol: Ca # 26 coordinates: [ 0.7237765900000001, 0.2500000000000000, 0.9801818600000000 ] mass: 40.078000 - symbol: Ca # 27 coordinates: [ 0.7762234099999999, 0.7500000000000000, 0.4801818600000000 ] mass: 40.078000 - symbol: Ca # 28 coordinates: [ 0.2237765900000000, 0.2500000000000000, 0.5198181400000000 ] mass: 40.078000 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