MgSi2
传统材料 TRAMP-ID: mp-1073613 · 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-1073613, 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 4.53508200
_cell_length_b 6.22776795
_cell_length_c 8.19555385
_cell_angle_alpha 98.42620469
_cell_angle_beta 105.01022407
_cell_angle_gamma 91.17203937
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 220.74578439
_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 0.89113500 0.72986200 0.89437400 1.0
Mg Mg1 1 0.07650100 0.61532900 0.26357700 1.0
Mg Mg2 1 0.58339800 0.30481900 0.27629100 1.0
Mg Mg3 1 0.66386000 0.13173800 0.69836300 1.0
Si Si4 1 0.99510300 0.16687000 0.08786200 1.0
Si Si5 1 0.48965200 0.66470300 0.08064300 1.0
Si Si6 1 0.19769800 0.42307500 0.56621400 1.0
Si Si7 1 0.62230800 0.89619200 0.36877100 1.0
Si Si8 1 0.22082600 0.35324200 0.86100700 1.0
Si Si9 1 0.44338500 0.02417700 0.96649900 1.0
Si Si10 1 0.12888200 0.06517700 0.37899600 1.0
Si Si11 1 0.68775300 0.62478300 0.55767200 1.0
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