MgSi2
传统材料 TRAMP-ID: mp-1250351 · 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-1250351, 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 12.93513904
_cell_length_b 3.50441635
_cell_length_c 5.14448010
_cell_angle_alpha 70.66604591
_cell_angle_beta 70.21959125
_cell_angle_gamma 74.36210422
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 203.78072465
_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 0.94000200 0.21276500 0.04446700 1.0
Mg Mg1 1 0.18703000 0.97769000 0.00237900 1.0
Mg Mg2 1 0.37535800 0.46904900 0.64430100 1.0
Mg Mg3 1 0.56165000 0.94664100 0.31037300 1.0
Si Si4 1 0.03633300 0.40336500 0.44489400 1.0
Si Si5 1 0.87149900 0.98002300 0.63805100 1.0
Si Si6 1 0.72923700 0.45379700 0.94481800 1.0
Si Si7 1 0.31519600 0.22175000 0.26068100 1.0
Si Si8 1 0.76485600 0.70901100 0.41023000 1.0
Si Si9 1 0.15786400 0.72140700 0.57157200 1.0
Si Si10 1 0.45512200 0.71248700 0.99767600 1.0
Si Si11 1 0.60575400 0.19196700 0.73062900 1.0
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