MgSi2
传统材料 TRAMP-ID: mp-1262552 · 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-1262552, 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 3.50770432
_cell_length_b 7.92603597
_cell_length_c 7.89573386
_cell_angle_alpha 89.18752960
_cell_angle_beta 77.20799664
_cell_angle_gamma 102.88070200
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 208.21688093
_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 0.33048000 0.09842600 0.02204300 1.0
Mg Mg1 1 0.83048000 0.59842600 0.52204300 1.0
Mg Mg2 1 0.58899100 0.98485600 0.39451300 1.0
Mg Mg3 1 0.08899100 0.48485600 0.89451300 1.0
Si Si4 1 0.20979900 0.29203800 0.45829600 1.0
Si Si5 1 0.70979900 0.79203800 0.95829600 1.0
Si Si6 1 0.45935200 0.54160900 0.20881600 1.0
Si Si7 1 0.58253300 0.28157000 0.70330200 1.0
Si Si8 1 0.95935200 0.04160800 0.70881600 1.0
Si Si9 1 0.08253300 0.78157000 0.20330200 1.0
Si Si10 1 0.33672000 0.80150200 0.71303000 1.0
Si Si11 1 0.83672000 0.30150200 0.21302900 1.0
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