Al2O3
弹性数据 ELAMP-ID: mp-754531 · 空间群: P2_1/c (#14)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.55 | 4.1231 | 1.1 | (1,1,1) |
| 21.57 | 4.1202 | 17.2 | (0,2,0) |
| 21.78 | 4.0812 | 10.1 | (1,1,0) |
| 28.65 | 3.1158 | 7.2 | (1,2,1) |
| 28.82 | 3.0976 | 72.6 | (1,2,0) |
| 29.02 | 3.0765 | 100.0 | (0,2,1) |
| 33.08 | 2.7078 | 2.3 | (1,0,2) |
| 34.88 | 2.5725 | 1.2 | (1,1,2) |
| 35.31 | 2.5420 | 22.3 | (1,1,-1) |
| 37.78 | 2.3810 | 30.4 | (2,0,2) |
| 37.81 | 2.3793 | 1.1 | (1,3,1) |
| 37.95 | 2.3712 | 9.6 | (1,3,0) |
| 38.10 | 2.3617 | 8.1 | (0,3,1) |
| 38.32 | 2.3489 | 1.0 | (2,0,0) |
| 38.95 | 2.3125 | 3.6 | (0,0,2) |
| 39.38 | 2.2883 | 4.4 | (2,2,1) |
| 39.39 | 2.2874 | 18.5 | (2,1,2) |
| 39.91 | 2.2590 | 11.6 | (2,1,0) |
| 40.52 | 2.2265 | 3.1 | (0,1,2) |
| 43.92 | 2.0615 | 8.2 | (2,2,2) |
| 44.95 | 2.0166 | 1.1 | (0,2,2) |
| 48.12 | 1.8908 | 14.8 | (1,4,1) |
| 48.24 | 1.8867 | 4.9 | (1,4,0) |
| 50.74 | 1.7992 | 1.5 | (2,3,2) |
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-754531, 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 5.50409319
_cell_length_b 8.24037900
_cell_length_c 5.41863035
_cell_angle_alpha 90.00000000
_cell_angle_beta 58.59694035
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al2O3
_chemical_formula_sum 'Al8 O12'
_cell_volume 209.76726003
_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 0.94835837 0.04296559 0.28394144 1.0
Al Al1 1 0.94835837 0.45703441 0.78394144 1.0
Al Al2 1 0.53412873 0.34406602 0.70444068 1.0
Al Al3 1 0.46587127 0.84406602 0.79555932 1.0
Al Al4 1 0.53412873 0.15593398 0.20444068 1.0
Al Al5 1 0.46587127 0.65593398 0.29555932 1.0
Al Al6 1 0.05164163 0.54296559 0.21605856 1.0
Al Al7 1 0.05164163 0.95703441 0.71605856 1.0
O O8 1 0.17437368 0.10944196 0.43180486 1.0
O O9 1 0.32010825 0.70503099 0.08070497 1.0
O O10 1 0.17437368 0.39055804 0.93180486 1.0
O O11 1 0.25013223 0.47983868 0.42220071 1.0
O O12 1 0.74986777 0.97983868 0.07779929 1.0
O O13 1 0.32010825 0.79496901 0.58070497 1.0
O O14 1 0.67989175 0.20503099 0.41929503 1.0
O O15 1 0.25013223 0.02016132 0.92220071 1.0
O O16 1 0.74986777 0.52016132 0.57779929 1.0
O O17 1 0.82562632 0.60944196 0.06819514 1.0
O O18 1 0.67989175 0.29496901 0.91929503 1.0
O O19 1 0.82562632 0.89055804 0.56819514 1.0
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