MgSi2
传统材料 TRAMP-ID: mp-1100458 · 空间群: Pnma (#62)
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-1100458, 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 6.02384000
_cell_length_b 7.37907400
_cell_length_c 9.44752100
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 419.94572018
_cell_formula_units_Z 8
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 0.75000000 0.88675700 0.63855600 1.0
Mg Mg1 1 0.25000000 0.70493400 0.10223200 1.0
Mg Mg2 1 0.75000000 0.20493400 0.39776800 1.0
Mg Mg3 1 0.25000000 0.38675700 0.86144400 1.0
Mg Mg4 1 0.25000000 0.11324300 0.36144400 1.0
Mg Mg5 1 0.75000000 0.29506600 0.89776800 1.0
Mg Mg6 1 0.25000000 0.79506600 0.60223200 1.0
Mg Mg7 1 0.75000000 0.61324300 0.13855600 1.0
Si Si8 1 0.94767600 0.49945900 0.63007200 1.0
Si Si9 1 0.45165500 0.32213700 0.13775700 1.0
Si Si10 1 0.95165500 0.82213700 0.36224300 1.0
Si Si11 1 0.44767600 0.99945900 0.86992800 1.0
Si Si12 1 0.05232400 0.50054100 0.36992800 1.0
Si Si13 1 0.54834500 0.67786300 0.86224300 1.0
Si Si14 1 0.04834500 0.17786300 0.63775700 1.0
Si Si15 1 0.55232400 0.00054100 0.13007200 1.0
Si Si16 1 0.54834500 0.82213700 0.36224300 1.0
Si Si17 1 0.05232400 0.99945900 0.86992800 1.0
Si Si18 1 0.55232400 0.49945900 0.63007200 1.0
Si Si19 1 0.04834500 0.32213700 0.13775700 1.0
Si Si20 1 0.45165500 0.17786300 0.63775700 1.0
Si Si21 1 0.94767600 0.00054100 0.13007200 1.0
Si Si22 1 0.44767600 0.50054100 0.36992800 1.0
Si Si23 1 0.95165500 0.67786300 0.86224300 1.0
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