MgSi2
传统材料 TRAMP-ID: mp-1073647 · 空间群: P-1 (#2)
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-1073647, 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 6.37645200
_cell_length_b 7.23596640
_cell_length_c 9.61970361
_cell_angle_alpha 92.86236581
_cell_angle_beta 105.52207946
_cell_angle_gamma 97.34707574
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 422.50345110
_cell_formula_units_Z 8
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 0.86350700 0.39896500 0.85662300 1.0
Mg Mg1 1 0.13649300 0.60103500 0.14337700 1.0
Mg Mg2 1 0.21296700 0.93802700 0.46271800 1.0
Mg Mg3 1 0.46666100 0.23946000 0.30353900 1.0
Mg Mg4 1 0.16814100 0.40276100 0.63100000 1.0
Mg Mg5 1 0.83185900 0.59723900 0.36900000 1.0
Mg Mg6 1 0.53333900 0.76054000 0.69646100 1.0
Mg Mg7 1 0.78703300 0.06197300 0.53728200 1.0
Si Si8 1 0.66429100 0.05367200 0.95388300 1.0
Si Si9 1 0.04901400 0.26795800 0.33351000 1.0
Si Si10 1 0.34202600 0.57393800 0.42432800 1.0
Si Si11 1 0.70503100 0.34679500 0.12084700 1.0
Si Si12 1 0.50317000 0.14656900 0.70392900 1.0
Si Si13 1 0.68751400 0.65195300 0.02754500 1.0
Si Si14 1 0.29496900 0.65320500 0.87915300 1.0
Si Si15 1 0.05999600 0.16244900 0.09060700 1.0
Si Si16 1 0.95098600 0.73204200 0.66649000 1.0
Si Si17 1 0.31248600 0.34804700 0.97245500 1.0
Si Si18 1 0.94000400 0.83755100 0.90939300 1.0
Si Si19 1 0.49683000 0.85343100 0.29607100 1.0
Si Si20 1 0.16150100 0.08883600 0.77755100 1.0
Si Si21 1 0.65797400 0.42606200 0.57567200 1.0
Si Si22 1 0.83849900 0.91116400 0.22244900 1.0
Si Si23 1 0.33570900 0.94632800 0.04611700 1.0
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