MgSi2
传统材料 TRAMP-ID: mp-1073405 · 空间群: P1 (#1)
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-1073405, 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 3.69740100
_cell_length_b 5.33180014
_cell_length_c 11.94478382
_cell_angle_alpha 87.39094110
_cell_angle_beta 88.61535925
_cell_angle_gamma 70.62393210
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 221.89946990
_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 0.40892100 0.06982600 0.86441900 1.0
Mg Mg1 1 0.05661100 0.70690000 0.07255600 1.0
Mg Mg2 1 0.46320000 0.78652700 0.30705700 1.0
Mg Mg3 1 0.73064900 0.44776600 0.68194200 1.0
Si Si4 1 0.73888100 0.30380500 0.19380900 1.0
Si Si5 1 0.10734300 0.66718700 0.82607200 1.0
Si Si6 1 0.06869600 0.82983600 0.53203900 1.0
Si Si7 1 0.75953500 0.18461800 0.38927700 1.0
Si Si8 1 0.70009200 0.46031800 0.92809500 1.0
Si Si9 1 0.32811000 0.13157100 0.09665500 1.0
Si Si10 1 0.16828900 0.38101300 0.48013700 1.0
Si Si11 1 0.47000900 0.03040500 0.62817300 1.0
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