MgSi2
传统材料 TRAMP-ID: mp-1073587 · 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-1073587, 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 9.99556704
_cell_length_b 9.99556704
_cell_length_c 5.86094184
_cell_angle_alpha 88.83408781
_cell_angle_beta 88.83408781
_cell_angle_gamma 20.68617800
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 206.80951325
_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 0.92454300 0.92454300 0.60713400 1.0
Mg Mg1 1 0.31946000 0.31946000 0.36702700 1.0
Mg Mg2 1 0.68184100 0.68184100 0.37853700 1.0
Mg Mg3 1 0.51019600 0.51019600 0.89394600 1.0
Si Si4 1 0.22474100 0.22474100 0.02100900 1.0
Si Si5 1 0.35581700 0.35581700 0.90183400 1.0
Si Si6 1 0.08579000 0.08579000 0.16482700 1.0
Si Si7 1 0.07876500 0.07876500 0.59116600 1.0
Si Si8 1 0.91581400 0.91581400 0.12968300 1.0
Si Si9 1 0.77960500 0.77960500 0.72385500 1.0
Si Si10 1 0.65565700 0.65565700 0.85374700 1.0
Si Si11 1 0.51187700 0.51187700 0.36765500 1.0
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