MgSi2
传统材料 TRAMP-ID: mp-1073274 · 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-1073274, 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 5.78277423
_cell_length_b 5.78277423
_cell_length_c 11.54308991
_cell_angle_alpha 71.28960330
_cell_angle_beta 71.28960330
_cell_angle_gamma 37.89153712
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 223.02156860
_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 0.22513800 0.22513800 0.17419200 1.0
Mg Mg1 1 0.15258400 0.15258400 0.83871700 1.0
Mg Mg2 1 0.77486400 0.77486400 0.58574900 1.0
Mg Mg3 1 0.51471200 0.51471200 0.37288000 1.0
Si Si4 1 0.80694900 0.80694900 0.96424300 1.0
Si Si5 1 0.58026500 0.58026500 0.10074300 1.0
Si Si6 1 0.84094100 0.84094100 0.32646900 1.0
Si Si7 1 0.07319700 0.07319700 0.62856300 1.0
Si Si8 1 0.94305100 0.94305100 0.10146400 1.0
Si Si9 1 0.42430200 0.42430200 0.85168500 1.0
Si Si10 1 0.42984100 0.42984100 0.64309500 1.0
Si Si11 1 0.19900500 0.19900500 0.41205900 1.0
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