MgSi2
传统材料 TRAMP-ID: mp-1073277 · 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 MgSi2 were obtained from the Materials Project database (MP-ID: mp-1073277, 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 4.53985600
_cell_length_b 5.12619648
_cell_length_c 9.62521228
_cell_angle_alpha 87.82152733
_cell_angle_beta 89.01459290
_cell_angle_gamma 65.27488437
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 203.31734733
_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 0.09687900 0.29789800 0.88870400 1.0
Mg Mg1 1 0.90312100 0.70210200 0.11129600 1.0
Mg Mg2 1 0.74987500 0.99683400 0.39097200 1.0
Mg Mg3 1 0.25012500 0.00316600 0.60902800 1.0
Si Si4 1 0.60695300 0.29586200 0.09097300 1.0
Si Si5 1 0.39304700 0.70413800 0.90902700 1.0
Si Si6 1 0.53358700 0.41771800 0.69842100 1.0
Si Si7 1 0.06357200 0.37657400 0.37659200 1.0
Si Si8 1 0.78232900 0.93749600 0.82566100 1.0
Si Si9 1 0.21767100 0.06250400 0.17433900 1.0
Si Si10 1 0.46641300 0.58228200 0.30157900 1.0
Si Si11 1 0.93642800 0.62342600 0.62340800 1.0
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