Al4Si
传统材料 TRAMP-ID: mp-1228120 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.78 | 11.3620 | 3.1 | (1,1,1) |
| 38.86 | 2.3174 | 100.0 | (2,2,1) |
| 39.66 | 2.2724 | 30.5 | (5,5,5) |
| 45.42 | 1.9969 | 62.3 | (4,3,3) |
| 65.63 | 1.4226 | 20.8 | (1,0,-1) |
| 66.73 | 1.4017 | 6.2 | (7,7,6) |
| 66.73 | 1.4017 | 12.5 | (7,6,7) |
| 78.97 | 1.2124 | 4.1 | (1,1,3) |
| 78.97 | 1.2124 | 8.1 | (3,1,1) |
| 79.48 | 1.2058 | 23.3 | (6,5,4) |
| 80.51 | 1.1930 | 10.6 | (9,8,8) |
| 83.42 | 1.1587 | 3.5 | (4,4,2) |
| 83.42 | 1.1587 | 7.0 | (4,2,4) |
| 85.45 | 1.1362 | 2.9 | (10,10,10) |
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 Al4Si were obtained from the Materials Project database (MP-ID: mp-1228120, 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_Al4Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 11.48018117
_cell_length_b 11.48018117
_cell_length_c 11.48018091
_cell_angle_alpha 14.23689395
_cell_angle_beta 14.23689395
_cell_angle_gamma 14.23689300
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al4Si
_chemical_formula_sum 'Al4 Si1'
_cell_volume 79.65886028
_cell_formula_units_Z 1
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
Al Al0 1 0.60272300 0.60272300 0.60272300 1.0
Al Al1 1 0.20137000 0.20137000 0.20137000 1.0
Al Al2 1 0.79863000 0.79863000 0.79863000 1.0
Al Al3 1 0.39727700 0.39727700 0.39727700 1.0
Si Si4 1 0.00000000 0.00000000 0.00000000 1.0
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