MgSi2
传统材料 TRAMP-ID: mp-1073470 · 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-1073470, 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 3.68668900
_cell_length_b 7.52988829
_cell_length_c 8.38787707
_cell_angle_alpha 102.56168170
_cell_angle_beta 94.86344805
_cell_angle_gamma 91.33807021
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 226.24912455
_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 0.55653900 0.98934200 0.90321200 1.0
Mg Mg1 1 0.50638500 0.66542200 0.52535800 1.0
Mg Mg2 1 0.00975900 0.00680400 0.48178100 1.0
Mg Mg3 1 0.08220300 0.35988000 0.97383800 1.0
Si Si4 1 0.03265500 0.69859400 0.79696400 1.0
Si Si5 1 0.87910800 0.35042600 0.32887500 1.0
Si Si6 1 0.55503100 0.22078900 0.69889800 1.0
Si Si7 1 0.46605100 0.85026600 0.22091500 1.0
Si Si8 1 0.97018700 0.65639600 0.26581900 1.0
Si Si9 1 0.04150600 0.38978700 0.62284000 1.0
Si Si10 1 0.34247800 0.16880600 0.20882400 1.0
Si Si11 1 0.57384700 0.64348800 0.97267700 1.0
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