MgSi2
传统材料 TRAMP-ID: mp-1073644 · 空间群: P2_1 (#4)
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 MgSi2 were obtained from the Materials Project database (MP-ID: mp-1073644, 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_MgSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.78296000
_cell_length_b 6.29151900
_cell_length_c 10.36486182
_cell_angle_alpha 73.82630675
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 236.92600595
_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 0.22991900 0.18372400 0.76119000 1.0
Mg Mg1 1 0.22526200 0.34296500 0.24653900 1.0
Mg Mg2 1 0.72526200 0.65703500 0.75346100 1.0
Mg Mg3 1 0.72991900 0.81627600 0.23881000 1.0
Si Si4 1 0.23863700 0.58888400 0.43518000 1.0
Si Si5 1 0.70443200 0.93803300 0.94965600 1.0
Si Si6 1 0.22758600 0.44468000 0.94814300 1.0
Si Si7 1 0.86453900 0.03685100 0.55995500 1.0
Si Si8 1 0.36453900 0.96314900 0.44004500 1.0
Si Si9 1 0.72758600 0.55532000 0.05185700 1.0
Si Si10 1 0.20443200 0.06196700 0.05034400 1.0
Si Si11 1 0.73863700 0.41111600 0.56482000 1.0
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