MgSi2
传统材料 TRAMP-ID: mp-1073408 · 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-1073408, 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 3.73127500
_cell_length_b 5.26198003
_cell_length_c 12.62475805
_cell_angle_alpha 79.96365382
_cell_angle_beta 83.96145444
_cell_angle_gamma 70.03202632
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 229.12720836
_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 0.15000700 0.98183700 0.81637300 1.0
Mg Mg1 1 0.84999300 0.01816300 0.18362700 1.0
Mg Mg2 1 0.42586500 0.76790400 0.39738300 1.0
Mg Mg3 1 0.57413500 0.23209600 0.60261700 1.0
Si Si4 1 0.51178200 0.77010300 0.03970300 1.0
Si Si5 1 0.48821800 0.22989700 0.96029700 1.0
Si Si6 1 0.86455000 0.57183600 0.70467200 1.0
Si Si7 1 0.71066700 0.20609800 0.38870200 1.0
Si Si8 1 0.87747700 0.51914200 0.89528300 1.0
Si Si9 1 0.12252300 0.48085800 0.10471700 1.0
Si Si10 1 0.13545000 0.42816400 0.29532800 1.0
Si Si11 1 0.28933300 0.79390200 0.61129800 1.0
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