Al2O3
弹性数据 ELAMP-ID: mp-755175 · 空间群: P-31c (#163)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.80 | 4.4833 | 100.0 | (0,0,0,2) |
| 21.41 | 4.1509 | 5.1 | (0,1,-1,0) |
| 21.41 | 4.1509 | 5.1 | (1,-1,0,0) |
| 21.41 | 4.1509 | 5.1 | (1,0,-1,0) |
| 23.62 | 3.7669 | 5.6 | (0,1,-1,-1) |
| 23.62 | 3.7669 | 5.6 | (1,-1,0,1) |
| 23.62 | 3.7669 | 16.8 | (1,0,-1,1) |
| 23.62 | 3.7669 | 5.6 | (1,-1,0,-1) |
| 29.32 | 3.0459 | 2.1 | (0,1,-1,-2) |
| 29.32 | 3.0459 | 2.1 | (1,-1,0,2) |
| 29.32 | 3.0459 | 2.1 | (1,0,-1,2) |
| 29.32 | 3.0459 | 2.1 | (1,0,-1,-2) |
| 29.32 | 3.0459 | 2.1 | (0,1,-1,2) |
| 29.32 | 3.0459 | 2.1 | (1,-1,0,-2) |
| 37.06 | 2.4255 | 8.6 | (0,1,-1,-3) |
| 37.06 | 2.4255 | 8.6 | (1,-1,0,3) |
| 37.06 | 2.4255 | 8.6 | (1,0,-1,3) |
| 37.06 | 2.4255 | 8.6 | (1,0,-1,-3) |
| 37.06 | 2.4255 | 8.6 | (0,1,-1,3) |
| 37.06 | 2.4255 | 8.6 | (1,-1,0,-3) |
| 37.53 | 2.3965 | 15.0 | (1,-2,1,0) |
| 37.53 | 2.3965 | 15.0 | (1,1,-2,0) |
| 37.53 | 2.3965 | 15.0 | (2,-1,-1,0) |
| 42.79 | 2.1135 | 39.5 | (1,-2,1,2) |
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-755175, 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 4.79304880
_cell_length_b 4.79305372
_cell_length_c 8.96664666
_cell_angle_alpha 90.00017947
_cell_angle_beta 89.99988973
_cell_angle_gamma 119.99998085
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al2O3
_chemical_formula_sum 'Al8 O12'
_cell_volume 178.39592041
_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
Al Al0 1 0.33331882 0.66666518 0.96281672 1.0
Al Al1 1 0.33332240 0.66666899 0.25000008 1.0
Al Al2 1 0.99998570 0.99999901 -0.00000014 1.0
Al Al3 1 0.99999395 0.00000000 0.49999993 1.0
Al Al4 1 0.33332794 0.66666683 0.53718317 1.0
Al Al5 1 0.66665338 0.33333383 0.03718395 1.0
Al Al6 1 0.66665341 0.33333023 0.75000012 1.0
Al Al7 1 0.66666219 0.33333497 0.46281672 1.0
O O8 1 0.03182862 0.67665438 0.11195982 1.0
O O9 1 0.96815110 0.64480985 0.61195949 1.0
O O10 1 0.03183787 0.35519104 0.38804007 1.0
O O11 1 0.96814260 0.32334666 0.88804162 1.0
O O12 1 0.32333462 0.35519228 0.11195866 1.0
O O13 1 0.35518393 0.32334752 0.61195925 1.0
O O14 1 0.32334259 0.96815864 0.38804068 1.0
O O15 1 0.35517605 0.03183971 0.88803984 1.0
O O16 1 0.64480196 0.67665159 0.38804075 1.0
O O17 1 0.67663829 0.64480729 0.88804004 1.0
O O18 1 0.64479603 0.96815777 0.11195996 1.0
O O19 1 0.67664658 0.03184324 0.61195926 1.0
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