Al2O3
弹性数据 ELAMP-ID: mp-754401 · 空间群: Cmc2_1 (#36)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.35 | 4.8356 | 88.0 | (1,1,-2,0) |
| 18.55 | 4.7838 | 45.2 | (1,0,-1,0) |
| 25.97 | 3.4313 | 100.0 | (1,0,-1,1) |
| 32.18 | 2.7817 | 31.1 | (2,1,-3,0) |
| 32.53 | 2.7522 | 14.0 | (1,-1,0,0) |
| 36.49 | 2.4623 | 34.4 | (0,0,0,2) |
| 37.12 | 2.4220 | 23.0 | (2,1,-3,1) |
| 37.19 | 2.4178 | 1.7 | (2,2,-4,0) |
| 37.43 | 2.4024 | 26.7 | (1,-1,0,1) |
| 41.14 | 2.1942 | 3.3 | (1,1,-2,2) |
| 41.24 | 2.1893 | 5.3 | (1,0,-1,2) |
| 41.99 | 2.1515 | 14.2 | (2,0,-2,1) |
| 49.43 | 1.8437 | 6.9 | (2,1,-3,2) |
| 49.68 | 1.8351 | 7.3 | (1,-1,0,2) |
| 49.98 | 1.8248 | 7.3 | (3,2,-5,0) |
| 50.64 | 1.8026 | 8.1 | (2,-1,-1,0) |
| 53.09 | 1.7251 | 6.7 | (2,2,-4,2) |
| 53.40 | 1.7157 | 1.1 | (2,0,-2,2) |
| 53.56 | 1.7111 | 8.7 | (3,2,-5,1) |
| 53.79 | 1.7042 | 10.5 | (3,1,-4,1) |
| 54.18 | 1.6928 | 1.5 | (2,-1,-1,1) |
| 57.15 | 1.6119 | 5.9 | (3,3,-6,0) |
| 57.82 | 1.5946 | 11.5 | (3,0,-3,0) |
| 59.54 | 1.5527 | 7.9 | (1,0,-1,3) |
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-754401, 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 5.56390663
_cell_length_b 5.56390663
_cell_length_c 4.92453293
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 59.29292340
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al2O3
_chemical_formula_sum 'Al4 O6'
_cell_volume 131.07404481
_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
Al Al0 1 0.00767102 0.32863678 0.93177223 1.0
Al Al1 1 0.67136322 0.99232898 0.93177223 1.0
Al Al2 1 0.32863678 0.00767102 0.43177223 1.0
Al Al3 1 0.99232898 0.67136322 0.43177223 1.0
O O4 1 0.21910179 0.78089821 0.48915120 1.0
O O5 1 0.10106287 0.34116399 0.58752217 1.0
O O6 1 0.65883601 0.89893713 0.58752217 1.0
O O7 1 0.34116399 0.10106287 0.08752217 1.0
O O8 1 0.89893713 0.65883601 0.08752217 1.0
O O9 1 0.78089821 0.21910179 0.98915120 1.0
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