MgSi2
传统材料 TRAMP-ID: mp-1073522 · 空间群: Cm (#8)
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-1073522, 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 5.55398199
_cell_length_b 5.55398199
_cell_length_c 12.30690072
_cell_angle_alpha 71.96369653
_cell_angle_beta 71.96369653
_cell_angle_gamma 38.86248021
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 224.99432755
_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 0.04416200 0.04416200 0.80736500 1.0
Mg Mg1 1 0.70132800 0.70132800 0.13667000 1.0
Mg Mg2 1 0.73993400 0.73993400 0.37573400 1.0
Mg Mg3 1 0.81927800 0.81927800 0.67509900 1.0
Si Si4 1 0.94780100 0.94780100 0.17377600 1.0
Si Si5 1 0.69950200 0.69950200 0.90941100 1.0
Si Si6 1 0.19845000 0.19845000 0.56590200 1.0
Si Si7 1 0.04408000 0.04408000 0.32669400 1.0
Si Si8 1 0.33380900 0.33380900 0.93015000 1.0
Si Si9 1 0.47655100 0.47655100 0.04856600 1.0
Si Si10 1 0.43856900 0.43856900 0.44978300 1.0
Si Si11 1 0.54228000 0.54228000 0.60101800 1.0
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