Mg2Si
传统材料 TRAMP-ID: mp-1074730 · 空间群: P2_1/c (#14)
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 Mg2Si were obtained from the Materials Project database (MP-ID: mp-1074730, 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_Mg2Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.26339900
_cell_length_b 4.95472900
_cell_length_c 6.78880921
_cell_angle_alpha 88.24617619
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si
_chemical_formula_sum 'Mg8 Si4'
_cell_volume 244.20239487
_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 0.59968700 0.17978600 0.69258700 1.0
Mg Mg1 1 0.28625600 0.34189000 0.00123800 1.0
Mg Mg2 1 0.40031300 0.82021400 0.30741300 1.0
Mg Mg3 1 0.78625600 0.65811000 0.49876200 1.0
Mg Mg4 1 0.71374400 0.65811000 0.99876200 1.0
Mg Mg5 1 0.09968700 0.82021400 0.80741300 1.0
Mg Mg6 1 0.21374400 0.34189000 0.50123800 1.0
Mg Mg7 1 0.90031300 0.17978600 0.19258700 1.0
Si Si8 1 0.94787000 0.30116900 0.77950200 1.0
Si Si9 1 0.55213000 0.30116900 0.27950200 1.0
Si Si10 1 0.05213000 0.69883100 0.22049800 1.0
Si Si11 1 0.44787000 0.69883100 0.72049800 1.0
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