Al2O3
弹性数据 ELAMP-ID: mp-755066 · 空间群: P2_1/c (#14)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.74 | 6.0083 | 21.7 | (0,2,0) |
| 19.19 | 4.6258 | 3.8 | (1,1,0) |
| 23.11 | 3.8487 | 2.4 | (1,2,0) |
| 28.53 | 3.1291 | 54.1 | (1,3,0) |
| 29.37 | 3.0413 | 15.3 | (1,0,-1) |
| 29.74 | 3.0042 | 10.0 | (0,4,0) |
| 30.32 | 2.9484 | 82.4 | (1,1,-1) |
| 30.93 | 2.8908 | 7.6 | (0,1,1) |
| 33.01 | 2.7135 | 34.6 | (1,2,-1) |
| 33.58 | 2.6685 | 85.5 | (0,2,1) |
| 34.82 | 2.5767 | 100.0 | (1,4,0) |
| 35.83 | 2.5060 | 1.3 | (2,0,0) |
| 36.63 | 2.4532 | 53.7 | (2,1,0) |
| 37.12 | 2.4222 | 20.4 | (1,3,-1) |
| 37.64 | 2.3900 | 1.4 | (0,3,1) |
| 38.94 | 2.3129 | 41.8 | (2,2,0) |
| 39.27 | 2.2940 | 1.6 | (2,1,-1) |
| 40.02 | 2.2532 | 2.7 | (1,0,1) |
| 40.74 | 2.2146 | 14.1 | (1,1,1) |
| 41.46 | 2.1780 | 8.2 | (2,2,-1) |
| 41.68 | 2.1671 | 13.7 | (1,5,0) |
| 42.29 | 2.1373 | 7.1 | (1,4,-1) |
| 42.55 | 2.1245 | 13.1 | (2,3,0) |
| 42.87 | 2.1097 | 2.5 | (1,2,1) |
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-755066, 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 5.31266725
_cell_length_b 12.01665701
_cell_length_c 3.15695200
_cell_angle_alpha 90.00000000
_cell_angle_beta 109.36810811
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Al2O3
_chemical_formula_sum 'Al8 O12'
_cell_volume 190.13564295
_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 0.15805897 0.83422061 0.57781244 1.0
Al Al1 1 0.17806832 0.56678665 0.35912863 1.0
Al Al2 1 0.32193168 0.06678665 0.14087137 1.0
Al Al3 1 0.34194103 0.33422061 0.92218756 1.0
Al Al4 1 0.65805897 0.66577939 0.07781244 1.0
Al Al5 1 0.67806832 0.93321335 0.85912863 1.0
Al Al6 1 0.82193168 0.43321335 0.64087137 1.0
Al Al7 1 0.84194103 0.16577939 0.42218756 1.0
O O8 1 0.00607253 0.87375243 0.98772651 1.0
O O9 1 0.00566462 0.69444943 0.40929628 1.0
O O10 1 0.30987195 0.99206513 0.63675692 1.0
O O11 1 0.19012805 0.49206513 0.86324308 1.0
O O12 1 0.49392747 0.37375243 0.51227349 1.0
O O13 1 0.49433538 0.19444943 0.09070372 1.0
O O14 1 0.50566462 0.80555057 0.90929628 1.0
O O15 1 0.50607253 0.62624757 0.48772651 1.0
O O16 1 0.80987195 0.50793487 0.13675692 1.0
O O17 1 0.69012805 0.00793487 0.36324308 1.0
O O18 1 0.99433538 0.30555057 0.59070372 1.0
O O19 1 0.99392747 0.12624757 0.01227349 1.0
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