MgSi2
传统材料 TRAMP-ID: mp-1100466 · 空间群: P2_1/c (#14)
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-1100466, 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 3.73189800
_cell_length_b 6.46511000
_cell_length_c 9.83397265
_cell_angle_alpha 77.77589450
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 231.88600156
_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 0.00792700 0.08360200 0.75019700 1.0
Mg Mg1 1 0.99207300 0.91639800 0.24980300 1.0
Mg Mg2 1 0.49207300 0.58360200 0.75019700 1.0
Mg Mg3 1 0.50792700 0.41639800 0.24980300 1.0
Si Si4 1 0.50241800 0.31631700 0.55299800 1.0
Si Si5 1 0.99052600 0.35035100 0.94842300 1.0
Si Si6 1 0.00947400 0.64964900 0.05157700 1.0
Si Si7 1 0.99758200 0.81631700 0.55299800 1.0
Si Si8 1 0.49758200 0.68368300 0.44700200 1.0
Si Si9 1 0.50947400 0.85035100 0.94842300 1.0
Si Si10 1 0.49052600 0.14964900 0.05157700 1.0
Si Si11 1 0.00241800 0.18368300 0.44700200 1.0
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