CaAl4O7
弹性数据 ELAMP-ID: mp-4867 · 空间群: C2/c (#15)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.38 | 6.1592 | 6.2 | (0,1,1) |
| 19.26 | 4.6095 | 1.1 | (1,0,1) |
| 19.26 | 4.6095 | 1.1 | (1,1,0) |
| 19.99 | 4.4412 | 41.4 | (0,1,-1) |
| 24.71 | 3.6024 | 20.6 | (0,2,0) |
| 25.53 | 3.4885 | 100.0 | (1,2,1) |
| 26.33 | 3.3844 | 1.3 | (1,1,-1) |
| 27.65 | 3.2266 | 6.7 | (1,2,0) |
| 28.99 | 3.0796 | 25.3 | (0,2,2) |
| 31.07 | 2.8788 | 19.0 | (0,2,-1) |
| 32.44 | 2.7600 | 13.7 | (1,-2,0) |
| 32.44 | 2.7600 | 13.7 | (1,0,-2) |
| 32.91 | 2.7215 | 14.4 | (1,-2,-1) |
| 32.91 | 2.7215 | 14.4 | (1,-1,-2) |
| 34.32 | 2.6133 | 32.5 | (2,0,0) |
| 34.56 | 2.5953 | 46.5 | (1,2,-1) |
| 35.47 | 2.5307 | 13.3 | (0,3,1) |
| 36.56 | 2.4576 | 4.2 | (2,2,1) |
| 36.62 | 2.4539 | 1.3 | (1,-2,1) |
| 36.62 | 2.4539 | 1.3 | (1,1,-2) |
| 37.07 | 2.4253 | 18.6 | (1,3,2) |
| 37.45 | 2.4016 | 2.9 | (0,3,0) |
| 38.55 | 2.3357 | 6.2 | (2,-1,0) |
| 38.55 | 2.3357 | 6.2 | (2,0,-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 CaAl4O7 were obtained from the Materials Project database (MP-ID: mp-4867, 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_CaAl4O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.45018699
_cell_length_b 7.80867106
_cell_length_c 7.80867041
_cell_angle_alpha 69.32710202
_cell_angle_beta 76.51584080
_cell_angle_gamma 76.51585218
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaAl4O7
_chemical_formula_sum 'Ca2 Al8 O14'
_cell_volume 298.17257312
_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 0.25000000 0.19404417 0.80595583 1.0
Ca Ca1 1 0.75000000 0.80595583 0.19404417 1.0
Al Al2 1 0.25517865 0.68005466 0.56104191 1.0
Al Al3 1 0.24482135 0.43895809 0.31994434 1.0
Al Al4 1 0.74482135 0.31994434 0.43895809 1.0
Al Al5 1 0.75517865 0.56104191 0.68005466 1.0
Al Al6 1 0.19566947 0.07732251 0.24922643 1.0
Al Al7 1 0.30433053 0.75077357 0.92267749 1.0
Al Al8 1 0.80433053 0.92267749 0.75077357 1.0
Al Al9 1 0.69566947 0.24922643 0.07732251 1.0
O O10 1 0.91919290 0.74891601 0.63697293 1.0
O O11 1 0.58080710 0.36302707 0.25108399 1.0
O O12 1 0.08080710 0.25108399 0.36302707 1.0
O O13 1 0.41919290 0.63697293 0.74891601 1.0
O O14 1 0.34954947 0.86401375 0.37373709 1.0
O O15 1 0.15045053 0.62626191 0.13598625 1.0
O O16 1 0.65045053 0.13598625 0.62626191 1.0
O O17 1 0.84954947 0.37373709 0.86401375 1.0
O O18 1 0.93047927 0.06222303 0.16860071 1.0
O O19 1 0.56952073 0.83139929 0.93777697 1.0
O O20 1 0.75000000 0.53165859 0.46834141 1.0
O O21 1 0.25000000 0.46834141 0.53165859 1.0
O O22 1 0.43047927 0.16860071 0.06222303 1.0
O O23 1 0.06952073 0.93777697 0.83139929 1.0
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