MgSi2
传统材料 TRAMP-ID: mp-1073371 · 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-1073371, 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 5.36737300
_cell_length_b 5.56371228
_cell_length_c 8.50224555
_cell_angle_alpha 74.11404012
_cell_angle_beta 78.60931650
_cell_angle_gamma 65.84199096
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 221.75516760
_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 0.88252400 0.70273700 0.77604000 1.0
Mg Mg1 1 0.09753200 0.67070900 0.11542400 1.0
Mg Mg2 1 0.59312800 0.69272600 0.46603000 1.0
Mg Mg3 1 0.48320200 0.30490100 0.81773000 1.0
Si Si4 1 0.30133500 0.05031700 0.18032000 1.0
Si Si5 1 0.32623900 0.85867000 0.79083600 1.0
Si Si6 1 0.97037000 0.96823200 0.40292500 1.0
Si Si7 1 0.20066600 0.47888400 0.48971300 1.0
Si Si8 1 0.63091200 0.63682700 0.11280600 1.0
Si Si9 1 0.01848900 0.19050100 0.94898000 1.0
Si Si10 1 0.53087800 0.26349300 0.28532200 1.0
Si Si11 1 0.96449500 0.18216300 0.61409200 1.0
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