Mg4Si3
传统材料 TRAMP-ID: mp-1074349 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.01 | 7.3672 | 1.5 | (0,0,1) |
| 13.00 | 6.8101 | 54.0 | (0,1,0) |
| 15.65 | 5.6628 | 46.6 | (0,1,-1) |
| 17.16 | 5.1659 | 15.1 | (1,0,0) |
| 17.44 | 5.0837 | 19.0 | (1,0,-1) |
| 19.61 | 4.5273 | 7.7 | (0,1,1) |
| 20.67 | 4.2964 | 3.7 | (1,1,-1) |
| 21.08 | 4.2140 | 4.4 | (1,-1,0) |
| 22.09 | 4.0241 | 1.3 | (1,1,0) |
| 22.91 | 3.8826 | 2.0 | (1,-1,-1) |
| 24.06 | 3.6987 | 16.5 | (1,0,1) |
| 24.16 | 3.6836 | 5.8 | (0,0,2) |
| 24.67 | 3.6093 | 20.4 | (1,0,-2) |
| 24.81 | 3.5885 | 6.0 | (0,1,-2) |
| 25.69 | 3.4682 | 5.7 | (1,-1,1) |
| 26.17 | 3.4050 | 10.3 | (0,2,0) |
| 26.30 | 3.3890 | 5.5 | (0,2,-1) |
| 30.01 | 2.9777 | 51.3 | (1,2,-1) |
| 30.02 | 2.9766 | 21.4 | (0,1,2) |
| 30.07 | 2.9721 | 18.7 | (1,-1,-2) |
| 30.75 | 2.9077 | 27.2 | (1,-2,0) |
| 31.28 | 2.8597 | 17.2 | (0,2,1) |
| 31.60 | 2.8314 | 29.8 | (0,2,-2) |
| 32.69 | 2.7395 | 100.0 | (1,2,-2) |
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 Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074349, 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_Mg4Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.46907700
_cell_length_b 6.98488345
_cell_length_c 7.98776337
_cell_angle_alpha 102.55368291
_cell_angle_beta 108.97634486
_cell_angle_gamma 88.48072432
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 281.33486317
_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 0.16274700 0.55527300 0.09866300 1.0
Mg Mg1 1 0.71153000 0.56068100 0.38740800 1.0
Mg Mg2 1 0.57589900 0.27342200 0.00310500 1.0
Mg Mg3 1 0.13739900 0.25330400 0.32265900 1.0
Mg Mg4 1 0.64997600 0.94887100 0.64454600 1.0
Mg Mg5 1 0.24756000 0.73191100 0.74626000 1.0
Mg Mg6 1 0.06668800 0.27936700 0.68860200 1.0
Mg Mg7 1 0.78699900 0.86311300 0.06753700 1.0
Si Si8 1 0.33963700 0.93641900 0.12669200 1.0
Si Si9 1 0.78236700 0.61296900 0.76768600 1.0
Si Si10 1 0.51406400 0.32394600 0.63398700 1.0
Si Si11 1 0.68591100 0.13479500 0.37110400 1.0
Si Si12 1 0.04380100 0.14251800 0.96465900 1.0
Si Si13 1 0.04546300 0.88346900 0.42708300 1.0
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