Al2O3
弹性数据 ELAMP-ID: mp-776475 · 空间群: Ia-3 (#206)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.01 | 4.4377 | 1.6 | (1,1,-1) |
| 24.57 | 3.6233 | 24.3 | (1,1,0) |
| 35.02 | 2.5621 | 100.0 | (1,1,1) |
| 37.93 | 2.3720 | 8.7 | (2,1,0) |
| 40.66 | 2.2188 | 1.1 | (2,2,-2) |
| 43.25 | 2.0919 | 1.2 | (3,0,0) |
| 45.72 | 1.9846 | 1.9 | (3,1,-1) |
| 48.08 | 1.8922 | 27.1 | (2,1,1) |
| 50.37 | 1.8117 | 2.2 | (2,2,0) |
| 52.58 | 1.7406 | 16.0 | (3,1,0) |
| 56.82 | 1.6204 | 7.2 | (3,2,-1) |
| 58.86 | 1.5690 | 65.6 | (4,0,0) |
| 60.86 | 1.5221 | 2.2 | (2,2,1) |
| 64.75 | 1.4398 | 7.8 | (3,2,0) |
| 66.65 | 1.4033 | 2.0 | (4,2,-2) |
| 68.52 | 1.3695 | 10.3 | (4,1,0) |
| 70.36 | 1.3380 | 22.1 | (3,3,-1) |
| 72.19 | 1.3086 | 8.9 | (4,2,-1) |
| 74.00 | 1.2811 | 1.1 | (2,2,2) |
| 75.79 | 1.2552 | 1.2 | (3,2,1) |
| 77.56 | 1.2308 | 2.5 | (5,1,-1) |
| 79.33 | 1.2078 | 9.0 | (4,1,1) |
| 81.08 | 1.1860 | 2.2 | (4,2,0) |
| 86.31 | 1.1272 | 2.6 | (5,1,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Al2O3 were obtained from the Materials Project database (MP-ID: mp-776475, 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_Al2O3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.68627162
_cell_length_b 7.68627162
_cell_length_c 7.68627162
_cell_angle_alpha 109.47122063
_cell_angle_beta 109.47122063
_cell_angle_gamma 109.47122063
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al2O3
_chemical_formula_sum 'Al16 O24'
_cell_volume 349.56286690
_cell_formula_units_Z 8
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 0.50000000 0.00000000 -0.00000000 1.0
Al Al1 1 0.96216034 0.25000000 0.21216034 1.0
Al Al2 1 0.78783966 0.03783966 0.75000000 1.0
Al Al3 1 0.71216034 0.46216034 0.25000000 1.0
Al Al4 1 0.75000000 0.78783966 0.03783966 1.0
Al Al5 1 0.75000000 0.28783966 0.53783966 1.0
Al Al6 1 0.46216034 0.25000000 0.71216034 1.0
Al Al7 1 0.00000000 0.50000000 -0.00000000 1.0
Al Al8 1 0.50000000 0.50000000 0.50000000 1.0
Al Al9 1 0.00000000 0.00000000 0.50000000 1.0
Al Al10 1 0.53783966 0.75000000 0.28783966 1.0
Al Al11 1 0.25000000 0.71216034 0.46216034 1.0
Al Al12 1 0.25000000 0.21216034 0.96216034 1.0
Al Al13 1 0.28783966 0.53783966 0.75000000 1.0
Al Al14 1 0.21216034 0.96216034 0.25000000 1.0
Al Al15 1 0.03783966 0.75000000 0.78783966 1.0
O O16 1 0.77066706 0.04587283 0.49711850 1.0
O O17 1 0.72933294 0.22645143 0.27520577 1.0
O O18 1 0.27354857 0.00288150 0.04875433 1.0
O O19 1 0.95412717 0.50288150 0.22933294 1.0
O O20 1 0.45412717 0.22479323 0.45124567 1.0
O O21 1 0.77354857 0.72479423 0.27066706 1.0
O O22 1 0.04875433 0.27354857 0.00288150 1.0
O O23 1 0.45124567 0.45412717 0.22479323 1.0
O O24 1 0.72479423 0.27066706 0.77354857 1.0
O O25 1 0.77520577 0.54875433 0.54587283 1.0
O O26 1 0.00288150 0.04875433 0.27354857 1.0
O O27 1 0.49711850 0.77066706 0.04587283 1.0
O O28 1 0.99711850 0.95124567 0.72645143 1.0
O O29 1 0.22479323 0.45124567 0.45412717 1.0
O O30 1 0.27520577 0.72933294 0.22645143 1.0
O O31 1 0.50288150 0.22933294 0.95412717 1.0
O O32 1 0.54875433 0.54587283 0.77520577 1.0
O O33 1 0.95124567 0.72645143 0.99711850 1.0
O O34 1 0.54587283 0.77520577 0.54875433 1.0
O O35 1 0.22645143 0.27520577 0.72933294 1.0
O O36 1 0.04587283 0.49711850 0.77066706 1.0
O O37 1 0.72645143 0.99711850 0.95124567 1.0
O O38 1 0.22933294 0.95412717 0.50288150 1.0
O O39 1 0.27066706 0.77354857 0.72479423 1.0
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