Mg2Si
传统材料 TRAMP-ID: mp-1074780 · 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-1074780, 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 5.11193800
_cell_length_b 6.11234182
_cell_length_c 7.98942698
_cell_angle_alpha 105.74778117
_cell_angle_beta 99.16714909
_cell_angle_gamma 95.73385534
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si
_chemical_formula_sum 'Mg8 Si4'
_cell_volume 234.49104344
_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 0.04879300 0.74611500 0.98677000 1.0
Mg Mg1 1 0.98519500 0.14887100 0.35046900 1.0
Mg Mg2 1 0.43130500 0.34144900 0.82643800 1.0
Mg Mg3 1 0.01480500 0.85112900 0.64953100 1.0
Mg Mg4 1 0.95120700 0.25388500 0.01323000 1.0
Mg Mg5 1 0.50000000 0.50000000 0.50000000 1.0
Mg Mg6 1 0.50000000 0.00000000 0.50000000 1.0
Mg Mg7 1 0.56869500 0.65855100 0.17356200 1.0
Si Si8 1 0.45425000 0.15435200 0.13312200 1.0
Si Si9 1 0.54575000 0.84564800 0.86687800 1.0
Si Si10 1 0.09110800 0.66367600 0.30964500 1.0
Si Si11 1 0.90889200 0.33632400 0.69035500 1.0
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