Ba2Mg3Si4
高熵材料 HEAMP-ID: mp-29564 · 空间群: C2/m (#12)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of Ba2Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-29564, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
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# generated using pymatgen
data_Ba2Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.63945441
_cell_length_b 6.47582891
_cell_length_c 15.69649057
_cell_angle_alpha 94.65981627
_cell_angle_beta 90.00000000
_cell_angle_gamma 110.99049640
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2Mg3Si4
_chemical_formula_sum 'Ba4 Mg6 Si8'
_cell_volume 438.62548486
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ba Ba0 1 0.15804605 0.31609110 0.58989234 1.0
Ba Ba1 1 0.84195395 0.68390890 0.41010766 1.0
Ba Ba2 1 0.05918199 0.11836499 0.86540923 1.0
Ba Ba3 1 0.94081801 0.88163501 0.13459077 1.0
Mg Mg4 1 0.33852599 0.67705398 0.79507081 1.0
Mg Mg5 1 0.66147401 0.32294602 0.20492919 1.0
Mg Mg6 1 0.89407813 0.78815727 0.65497130 1.0
Mg Mg7 1 0.10592187 0.21184273 0.34502870 1.0
Mg Mg8 1 0.78056412 0.56112723 0.93049775 1.0
Mg Mg9 1 0.21943588 0.43887277 0.06950225 1.0
Si Si10 1 0.72055790 0.44111380 0.75411039 1.0
Si Si11 1 0.44061807 0.88123514 0.55752228 1.0
Si Si12 1 0.40054000 0.80108200 0.97042186 1.0
Si Si13 1 0.59946000 0.19891800 0.02957814 1.0
Si Si14 1 0.47671465 0.95342931 0.29545070 1.0
Si Si15 1 0.52328535 0.04657069 0.70454930 1.0
Si Si16 1 0.55938193 0.11876486 0.44247772 1.0
Si Si17 1 0.27944210 0.55888620 0.24588961 1.0
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