Mg2Si
传统材料 TRAMP-ID: mp-1074644 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.12 | 6.7477 | 1.1 | (0,0,1) |
| 13.66 | 6.4824 | 10.3 | (0,1,0) |
| 16.44 | 5.3906 | 4.4 | (0,1,1) |
| 17.35 | 5.1115 | 1.9 | (1,0,0) |
| 19.20 | 4.6227 | 3.9 | (1,0,1) |
| 20.32 | 4.3707 | 5.9 | (1,1,1) |
| 20.87 | 4.2574 | 8.2 | (1,1,0) |
| 21.23 | 4.1846 | 14.7 | (0,1,-1) |
| 23.36 | 3.8078 | 20.6 | (1,-1,0) |
| 24.16 | 3.6841 | 26.2 | (1,0,-1) |
| 26.42 | 3.3738 | 1.8 | (0,0,2) |
| 26.57 | 3.3550 | 2.9 | (1,-1,1) |
| 27.26 | 3.2713 | 5.2 | (1,1,2) |
| 27.41 | 3.2537 | 8.7 | (0,2,1) |
| 28.11 | 3.1743 | 6.4 | (1,0,2) |
| 28.50 | 3.1323 | 5.3 | (1,1,-1) |
| 29.00 | 3.0788 | 7.8 | (1,2,1) |
| 30.93 | 2.8908 | 2.4 | (1,2,0) |
| 32.83 | 2.7283 | 83.3 | (0,1,-2) |
| 32.94 | 2.7192 | 9.2 | (1,2,2) |
| 33.24 | 2.6953 | 62.2 | (0,2,2) |
| 33.51 | 2.6741 | 23.9 | (0,2,-1) |
| 34.36 | 2.6097 | 100.0 | (2,1,1) |
| 34.42 | 2.6059 | 64.1 | (1,-2,0) |
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
组成概览
传统材料特征
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-1074644, 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 5.34420400
_cell_length_b 6.80581935
_cell_length_c 7.23495093
_cell_angle_alpha 73.48859278
_cell_angle_beta 74.31590021
_cell_angle_gamma 79.49407559
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Si
_chemical_formula_sum 'Mg8 Si4'
_cell_volume 241.31029464
_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 0.30314000 0.07289100 0.77710000 1.0
Mg Mg1 1 0.45061000 0.12984200 0.28263400 1.0
Mg Mg2 1 0.97378100 0.26999400 0.13331700 1.0
Mg Mg3 1 0.45655000 0.70412900 0.53994500 1.0
Mg Mg4 1 0.41571800 0.55035400 0.98327700 1.0
Mg Mg5 1 0.09551500 0.48219000 0.42852000 1.0
Mg Mg6 1 0.90671300 0.95083100 0.54656700 1.0
Mg Mg7 1 0.79516400 0.82613500 0.05094600 1.0
Si Si8 1 0.62687300 0.33590800 0.47608100 1.0
Si Si9 1 0.97370400 0.56117500 0.79959000 1.0
Si Si10 1 0.76834100 0.25365800 0.80214300 1.0
Si Si11 1 0.23351200 0.86290400 0.18035800 1.0
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