MgSi2
传统材料 TRAMP-ID: mp-1398291 · 空间群: P1 (#1)
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-1398291, 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 3.77415800
_cell_length_b 5.56635684
_cell_length_c 11.72543098
_cell_angle_alpha 103.05470120
_cell_angle_beta 91.20748331
_cell_angle_gamma 108.74868725
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 226.05720795
_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 0.86124200 0.23574100 0.13863800 1.0
Mg Mg1 1 0.07198600 0.74422600 0.87099500 1.0
Mg Mg2 1 0.89570000 0.19861000 0.65934600 1.0
Mg Mg3 1 0.07715300 0.85935900 0.31975600 1.0
Si Si4 1 0.41068100 0.35546500 0.81754700 1.0
Si Si5 1 0.51503900 0.59354700 0.18458900 1.0
Si Si6 1 0.32494200 0.43707400 0.40127000 1.0
Si Si7 1 0.82207700 0.70154000 0.65900500 1.0
Si Si8 1 0.17934800 0.83631500 0.08962500 1.0
Si Si9 1 0.74702800 0.13628800 0.92345200 1.0
Si Si10 1 0.40568000 0.73990900 0.53050500 1.0
Si Si11 1 0.68897500 0.16185500 0.40540300 1.0
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