MgSi2
传统材料 TRAMP-ID: mp-1073663 · 空间群: C2/m (#12)
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-1073663, 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 6.28585351
_cell_length_b 3.98452433
_cell_length_c 8.78696565
_cell_angle_alpha 89.96011608
_cell_angle_beta 79.21734983
_cell_angle_gamma 90.21863659
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 216.19200633
_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 0.88733500 0.08229700 0.14876400 1.0
Mg Mg1 1 0.61268600 0.08440400 0.85118700 1.0
Mg Mg2 1 0.38731700 0.58454200 0.64877800 1.0
Mg Mg3 1 0.11268100 0.58215700 0.35118000 1.0
Si Si4 1 0.17567400 0.08519300 0.85397000 1.0
Si Si5 1 0.56700400 0.58251700 0.09486500 1.0
Si Si6 1 0.43300600 0.08169500 0.40507500 1.0
Si Si7 1 0.82433600 0.58507000 0.64597800 1.0
Si Si8 1 0.32431900 0.08156600 0.14598400 1.0
Si Si9 1 0.93300400 0.58423700 0.90508900 1.0
Si Si10 1 0.06701400 0.08504200 0.59487400 1.0
Si Si11 1 0.67569500 0.58170900 0.35397500 1.0
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