MgSi2
传统材料 TRAMP-ID: mp-1100469 · 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-1100469, 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 3.74035800
_cell_length_b 5.76789238
_cell_length_c 11.10312294
_cell_angle_alpha 95.09911129
_cell_angle_beta 98.72465945
_cell_angle_gamma 108.60486359
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 221.97137702
_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 0.58195000 0.70307500 0.82426700 1.0
Mg Mg1 1 0.05726000 0.18351300 0.16581400 1.0
Mg Mg2 1 0.63364300 0.19292100 0.41629600 1.0
Mg Mg3 1 0.09252600 0.91646200 0.62150100 1.0
Si Si4 1 0.26454200 0.76133200 0.03557800 1.0
Si Si5 1 0.28639200 0.07051400 0.89631500 1.0
Si Si6 1 0.81376100 0.31011700 0.67486400 1.0
Si Si7 1 0.29883400 0.55491400 0.37460400 1.0
Si Si8 1 0.92452300 0.34655600 0.90124400 1.0
Si Si9 1 0.75172700 0.62825700 0.14581800 1.0
Si Si10 1 0.92129300 0.82499400 0.35466400 1.0
Si Si11 1 0.37357200 0.50738400 0.58917600 1.0
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