Al2O3
弹性数据 ELAMP-ID: mp-754624 · 空间群: R-3 (#148)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.90 | 4.4627 | 100.0 | (0,1,0) |
| 22.41 | 3.9682 | 23.9 | (1,0,0) |
| 22.41 | 3.9682 | 11.9 | (1,-1,1) |
| 25.23 | 3.5301 | 16.8 | (1,0,1) |
| 34.41 | 2.6065 | 30.1 | (1,1,0) |
| 34.41 | 2.6065 | 15.1 | (1,-2,1) |
| 37.49 | 2.3988 | 31.5 | (1,0,-1) |
| 37.49 | 2.3988 | 15.8 | (1,-1,2) |
| 40.06 | 2.2507 | 20.7 | (1,-2,0) |
| 42.80 | 2.1129 | 90.0 | (1,1,-1) |
| 42.80 | 2.1129 | 45.0 | (1,-2,2) |
| 51.80 | 1.7651 | 10.0 | (2,-2,0) |
| 51.80 | 1.7651 | 20.0 | (2,0,2) |
| 52.68 | 1.7374 | 4.0 | (1,2,0) |
| 52.68 | 1.7374 | 2.0 | (1,-3,1) |
| 56.03 | 1.6414 | 16.6 | (2,1,0) |
| 56.31 | 1.6338 | 39.0 | (1,2,-1) |
| 56.31 | 1.6338 | 78.0 | (2,-3,1) |
| 59.24 | 1.5597 | 1.1 | (2,0,-1) |
| 59.24 | 1.5597 | 2.1 | (3,-2,2) |
| 60.56 | 1.5289 | 1.6 | (2,-1,-1) |
| 62.43 | 1.4876 | 1.0 | (0,3,0) |
| 65.68 | 1.4217 | 14.0 | (2,1,-1) |
| 65.68 | 1.4217 | 7.0 | (1,0,3) |
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-754624, 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 4.79760029
_cell_length_b 5.25243661
_cell_length_c 4.79759977
_cell_angle_alpha 117.17451555
_cell_angle_beta 60.00000814
_cell_angle_gamma 117.17451660
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al2O3
_chemical_formula_sum 'Al4 O6'
_cell_volume 88.95641731
_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 -0.00000000 0.00000000 0.00000000 1.0
Al Al1 1 0.50000000 0.50000000 0.50000000 1.0
Al Al2 1 0.30680151 0.92040554 0.30680151 1.0
Al Al3 1 0.69319849 0.07959446 0.69319849 1.0
O O4 1 0.27963853 0.77562830 0.60396229 1.0
O O5 1 0.39603771 0.22437170 0.10797352 1.0
O O6 1 0.10797352 0.22437170 0.72036147 1.0
O O7 1 0.89202648 0.77562830 0.27963853 1.0
O O8 1 0.60396229 0.77562830 0.89202648 1.0
O O9 1 0.72036147 0.22437170 0.39603771 1.0
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