Mg2Si
传统材料 TRAMP-ID: mp-1074729 · 空间群: P-1 (#2)
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-1074729, 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 5.20292500
_cell_length_b 5.50717066
_cell_length_c 8.46166838
_cell_angle_alpha 81.21634495
_cell_angle_beta 81.50005628
_cell_angle_gamma 86.76041906
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si
_chemical_formula_sum 'Mg8 Si4'
_cell_volume 236.83719816
_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 0.71903200 0.55261000 0.61066300 1.0
Mg Mg1 1 0.33529500 0.76334500 0.99204400 1.0
Mg Mg2 1 0.81569200 0.68130600 0.22104900 1.0
Mg Mg3 1 0.21095600 0.87193900 0.61080600 1.0
Mg Mg4 1 0.18430800 0.31869400 0.77895100 1.0
Mg Mg5 1 0.78904400 0.12806100 0.38919400 1.0
Mg Mg6 1 0.28096800 0.44739000 0.38933700 1.0
Mg Mg7 1 0.66470500 0.23665500 0.00795600 1.0
Si Si8 1 0.86365600 0.72231400 0.89119300 1.0
Si Si9 1 0.13634400 0.27768600 0.10880700 1.0
Si Si10 1 0.34174100 0.95824400 0.28386200 1.0
Si Si11 1 0.65825900 0.04175600 0.71613800 1.0
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