Mg2Si
传统材料 TRAMP-ID: mp-1074720 · 空间群: P2_1 (#4)
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-1074720, 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 5.75696600
_cell_length_b 6.18694700
_cell_length_c 7.21347703
_cell_angle_alpha 74.10879162
_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 247.11093359
_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 0.88286800 0.38959800 0.05280100 1.0
Mg Mg1 1 0.30034500 0.31764100 0.37445500 1.0
Mg Mg2 1 0.30188500 0.75824800 0.49752100 1.0
Mg Mg3 1 0.40704400 0.05320400 0.08843700 1.0
Mg Mg4 1 0.80188500 0.24175200 0.50247900 1.0
Mg Mg5 1 0.90704400 0.94679600 0.91156300 1.0
Mg Mg6 1 0.38286800 0.61040200 0.94719900 1.0
Mg Mg7 1 0.80034500 0.68235900 0.62554500 1.0
Si Si8 1 0.16017700 0.34345900 0.73541000 1.0
Si Si9 1 0.66017700 0.65654100 0.26459000 1.0
Si Si10 1 0.94532600 0.96639400 0.28015300 1.0
Si Si11 1 0.44532600 0.03360600 0.71984700 1.0
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