MgSi2
传统材料 TRAMP-ID: mp-1073545 · 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-1073545, 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 4.44900300
_cell_length_b 5.27800026
_cell_length_c 9.67372313
_cell_angle_alpha 93.65090683
_cell_angle_beta 102.62165312
_cell_angle_gamma 112.24951324
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 202.44908595
_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 0.42024000 0.69100400 0.79798700 1.0
Mg Mg1 1 0.42709600 0.22213900 0.28947600 1.0
Mg Mg2 1 0.07482600 0.59906600 0.21898700 1.0
Mg Mg3 1 0.42501100 0.97048500 0.55187900 1.0
Si Si4 1 0.37954700 0.39453600 0.02520500 1.0
Si Si5 1 0.09456300 0.86976800 0.97848800 1.0
Si Si6 1 0.74561400 0.59134100 0.57185100 1.0
Si Si7 1 0.77090800 0.85361700 0.36429100 1.0
Si Si8 1 0.77386200 0.34683200 0.86854600 1.0
Si Si9 1 0.72313000 0.05839000 0.07166900 1.0
Si Si10 1 0.09063900 0.33429200 0.51870500 1.0
Si Si11 1 0.07533100 0.06852900 0.74314400 1.0
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