Mg3Si2
传统材料 TRAMP-ID: mp-1075851 · 空间群: P-1 (#2)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.23 | 8.6451 | 26.5 | (0,0,1) |
| 16.91 | 5.2434 | 5.3 | (0,1,0) |
| 18.24 | 4.8640 | 3.7 | (0,1,-1) |
| 20.55 | 4.3226 | 10.4 | (0,0,2) |
| 20.66 | 4.2988 | 11.9 | (1,0,0) |
| 21.26 | 4.1799 | 2.4 | (0,1,1) |
| 22.44 | 3.9627 | 11.7 | (1,0,-1) |
| 23.19 | 3.8354 | 5.8 | (1,-1,0) |
| 24.36 | 3.6533 | 4.8 | (0,1,-2) |
| 24.82 | 3.5878 | 1.1 | (1,-1,1) |
| 25.98 | 3.4293 | 2.3 | (1,-1,-1) |
| 28.91 | 3.0881 | 3.8 | (0,1,2) |
| 30.04 | 2.9749 | 16.7 | (1,1,0) |
| 30.20 | 2.9597 | 20.8 | (1,-1,2) |
| 30.32 | 2.9479 | 10.2 | (1,1,-1) |
| 30.34 | 2.9456 | 74.0 | (1,0,2) |
| 31.03 | 2.8817 | 4.0 | (0,0,3) |
| 32.13 | 2.7859 | 3.4 | (1,-1,-2) |
| 32.83 | 2.7283 | 1.2 | (0,1,-3) |
| 33.24 | 2.6952 | 12.4 | (1,1,1) |
| 34.01 | 2.6361 | 20.7 | (0,2,-1) |
| 34.01 | 2.6360 | 9.1 | (1,1,-2) |
| 34.20 | 2.6217 | 13.2 | (0,2,0) |
| 35.29 | 2.5433 | 62.6 | (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 Mg3Si2 were obtained from the Materials Project database (MP-ID: mp-1075851, 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_Mg3Si2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.44601800
_cell_length_b 5.48888280
_cell_length_c 8.77595721
_cell_angle_alpha 99.04354962
_cell_angle_beta 91.67050557
_cell_angle_gamma 104.22860580
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si2
_chemical_formula_sum 'Mg6 Si4'
_cell_volume 204.50032647
_cell_formula_units_Z 2
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 0.65471100 0.79787300 0.04615500 1.0
Mg Mg1 1 0.34528900 0.20212700 0.95384500 1.0
Mg Mg2 1 0.90078900 0.50306500 0.76769100 1.0
Mg Mg3 1 0.09921100 0.49693500 0.23230900 1.0
Mg Mg4 1 0.28177000 0.10178300 0.60949500 1.0
Mg Mg5 1 0.71823000 0.89821700 0.39050500 1.0
Si Si6 1 0.39125700 0.62035700 0.60087500 1.0
Si Si7 1 0.60874300 0.37964300 0.39912500 1.0
Si Si8 1 0.75926500 0.97718500 0.76891900 1.0
Si Si9 1 0.24073500 0.02281500 0.23108100 1.0
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