Mg2Si
传统材料 TRAMP-ID: mp-1074645 · 空间群: P-1 (#2)
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 Mg2Si were obtained from the Materials Project database (MP-ID: mp-1074645, 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
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Mg2Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.16067900
_cell_length_b 6.59328537
_cell_length_c 7.72056412
_cell_angle_alpha 108.19486593
_cell_angle_beta 100.86838477
_cell_angle_gamma 97.97448213
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si
_chemical_formula_sum 'Mg8 Si4'
_cell_volume 239.52654507
_cell_formula_units_Z 4
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
Mg Mg0 1 0.11925800 0.60424400 0.24776900 1.0
Mg Mg1 1 0.24059500 0.92101000 0.04829500 1.0
Mg Mg2 1 0.88074200 0.39575600 0.75223100 1.0
Mg Mg3 1 0.61698900 0.39755800 0.33415800 1.0
Mg Mg4 1 0.29081600 0.06514200 0.59685800 1.0
Mg Mg5 1 0.75940500 0.07899000 0.95170500 1.0
Mg Mg6 1 0.70918400 0.93485800 0.40314200 1.0
Mg Mg7 1 0.38301100 0.60244200 0.66584200 1.0
Si Si8 1 0.91825700 0.76824200 0.67080600 1.0
Si Si9 1 0.08174300 0.23175800 0.32919400 1.0
Si Si10 1 0.34810700 0.32519300 0.94841300 1.0
Si Si11 1 0.65189300 0.67480700 0.05158700 1.0
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