MgSi2
传统材料 TRAMP-ID: mp-1073304 · 空间群: P2/m (#10)
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-1073304, 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 3.74385700
_cell_length_b 6.67632400
_cell_length_c 9.77753972
_cell_angle_alpha 76.63043298
_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 237.76828700
_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 0.50000000 0.34015100 0.82499700 1.0
Mg Mg1 1 0.50000000 0.65984900 0.17500300 1.0
Mg Mg2 1 0.00000000 0.88546700 0.37980000 1.0
Mg Mg3 1 0.00000000 0.11453300 0.62020000 1.0
Si Si4 1 0.50000000 0.10626700 0.18473400 1.0
Si Si5 1 0.00000000 0.83800500 0.96517200 1.0
Si Si6 1 0.50000000 0.74687300 0.61435700 1.0
Si Si7 1 0.00000000 0.47590300 0.38244600 1.0
Si Si8 1 0.50000000 0.89373300 0.81526600 1.0
Si Si9 1 0.00000000 0.16199500 0.03482800 1.0
Si Si10 1 0.50000000 0.25312700 0.38564300 1.0
Si Si11 1 0.00000000 0.52409700 0.61755400 1.0
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