MgSi2
传统材料 TRAMP-ID: mp-1073459 · 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-1073459, 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 4.56532600
_cell_length_b 5.25912091
_cell_length_c 9.65084419
_cell_angle_alpha 74.88115423
_cell_angle_beta 77.37723156
_cell_angle_gamma 64.79046087
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 200.85030634
_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 0.11264700 0.74971600 0.11897900 1.0
Mg Mg1 1 0.38112900 0.45284700 0.87435900 1.0
Mg Mg2 1 0.62071800 0.22192300 0.61203600 1.0
Mg Mg3 1 0.19084800 0.29022000 0.39131100 1.0
Si Si4 1 0.67371300 0.82607300 0.92106600 1.0
Si Si5 1 0.43346100 0.09835700 0.13499200 1.0
Si Si6 1 0.89968600 0.86260900 0.41440900 1.0
Si Si7 1 0.31365400 0.82917700 0.60690900 1.0
Si Si8 1 0.81998300 0.34147000 0.12300500 1.0
Si Si9 1 0.09491100 0.08547100 0.81227400 1.0
Si Si10 1 0.90933400 0.59167100 0.67109300 1.0
Si Si11 1 0.54958500 0.65055700 0.31934800 1.0
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