CaAl2O4
弹性数据 ELAMP-ID: mp-558636 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.78 | 6.9242 | 66.9 | (0,0,1) |
| 16.25 | 5.4539 | 2.0 | (0,1,0) |
| 18.65 | 4.7586 | 12.8 | (0,1,1) |
| 22.63 | 3.9286 | 17.1 | (0,1,-1) |
| 25.73 | 3.4621 | 14.0 | (0,0,2) |
| 27.00 | 3.3022 | 57.9 | (1,0,1) |
| 27.70 | 3.2205 | 17.3 | (0,1,2) |
| 28.86 | 3.0939 | 60.7 | (1,1,0) |
| 30.31 | 2.9487 | 57.3 | (1,1,1) |
| 32.84 | 2.7269 | 21.5 | (0,2,0) |
| 32.87 | 2.7247 | 22.7 | (0,2,1) |
| 32.99 | 2.7152 | 33.0 | (1,1,-1) |
| 33.24 | 2.6950 | 18.8 | (0,1,-2) |
| 35.25 | 2.5459 | 33.0 | (1,0,2) |
| 36.76 | 2.4451 | 12.2 | (1,1,2) |
| 37.74 | 2.3839 | 6.3 | (0,2,-1) |
| 37.81 | 2.3793 | 7.2 | (0,2,2) |
| 39.31 | 2.2918 | 17.2 | (0,1,3) |
| 40.89 | 2.2069 | 1.2 | (1,2,0) |
| 41.22 | 2.1899 | 4.5 | (1,1,-2) |
| 45.04 | 2.0129 | 31.3 | (1,2,-1) |
| 45.10 | 2.0101 | 29.8 | (1,2,2) |
| 45.56 | 1.9909 | 9.0 | (0,1,-3) |
| 46.16 | 1.9666 | 19.9 | (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 CaAl2O4 were obtained from the Materials Project database (MP-ID: mp-558636, 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_CaAl2O4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.75689449
_cell_length_b 5.56036099
_cell_length_c 7.05945310
_cell_angle_alpha 78.76788928
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaAl2O4
_chemical_formula_sum 'Ca2 Al4 O8'
_cell_volume 144.64516886
_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
Ca Ca0 1 0.75000000 0.73151434 0.57185204 1.0
Ca Ca1 1 0.25000000 0.26848566 0.42814796 1.0
Al Al2 1 0.75000000 0.84707318 0.12858068 1.0
Al Al3 1 0.25000000 0.15292682 0.87141932 1.0
Al Al4 1 0.75000000 0.34483313 0.11215345 1.0
Al Al5 1 0.25000000 0.65516687 0.88784655 1.0
O O6 1 0.25000000 0.94191337 0.69409417 1.0
O O7 1 0.25000000 0.85822419 0.07140264 1.0
O O8 1 0.25000000 0.45641944 0.69772176 1.0
O O9 1 0.75000000 0.64313796 0.92583912 1.0
O O10 1 0.75000000 0.54358056 0.30227824 1.0
O O11 1 0.75000000 0.14177581 0.92859736 1.0
O O12 1 0.25000000 0.35686204 0.07416088 1.0
O O13 1 0.75000000 0.05808663 0.30590583 1.0
获取直接链接