MgSi2
传统材料 TRAMP-ID: mp-1073642 · 空间群: P2_1/c (#14)
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-1073642, 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 3.72767500
_cell_length_b 6.44427200
_cell_length_c 9.79928767
_cell_angle_alpha 78.36583459
_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 230.56372250
_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 0.05861900 0.08507500 0.75113300 1.0
Mg Mg1 1 0.94138100 0.91492500 0.24886700 1.0
Mg Mg2 1 0.44138100 0.58507500 0.75113300 1.0
Mg Mg3 1 0.55861900 0.41492500 0.24886700 1.0
Si Si4 1 0.52032900 0.31739700 0.55340100 1.0
Si Si5 1 0.94413300 0.35180700 0.94764000 1.0
Si Si6 1 0.05586700 0.64819300 0.05236000 1.0
Si Si7 1 0.97967100 0.81739700 0.55340100 1.0
Si Si8 1 0.47967100 0.68260300 0.44659900 1.0
Si Si9 1 0.55586700 0.85180700 0.94764000 1.0
Si Si10 1 0.44413300 0.14819300 0.05236000 1.0
Si Si11 1 0.02032900 0.18260300 0.44659900 1.0
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