CeAl4
传统材料 TRAMP-ID: mp-2289 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.78 | 5.6172 | 42.3 | (0,0,1) |
| 22.26 | 3.9939 | 87.3 | (1,0,0) |
| 29.56 | 3.0215 | 44.7 | (1,1,-1) |
| 31.77 | 2.8163 | 80.6 | (1,0,1) |
| 31.77 | 2.8163 | 26.9 | (0,1,-2) |
| 31.86 | 2.8086 | 19.1 | (0,0,2) |
| 33.68 | 2.6610 | 100.0 | (1,1,0) |
| 33.68 | 2.6610 | 33.3 | (1,-1,1) |
| 42.30 | 2.1365 | 52.7 | (2,0,-1) |
| 45.42 | 1.9970 | 3.1 | (0,2,0) |
| 45.42 | 1.9970 | 9.4 | (2,0,-2) |
| 45.62 | 1.9887 | 12.4 | (0,1,2) |
| 45.62 | 1.9887 | 37.3 | (1,0,2) |
| 48.31 | 1.8839 | 17.3 | (2,1,-1) |
| 48.31 | 1.8839 | 5.8 | (2,-1,-1) |
| 48.63 | 1.8724 | 1.1 | (0,0,3) |
| 53.86 | 1.7022 | 6.0 | (1,2,0) |
| 53.86 | 1.7022 | 23.9 | (1,-2,-1) |
| 53.86 | 1.7022 | 17.9 | (2,1,-3) |
| 53.92 | 1.7004 | 4.3 | (0,2,1) |
| 53.92 | 1.7004 | 4.3 | (2,0,1) |
| 53.92 | 1.7004 | 8.6 | (2,0,-3) |
| 57.94 | 1.5916 | 4.9 | (1,1,2) |
| 57.94 | 1.5916 | 4.9 | (1,-1,-3) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of CeAl4 were obtained from the Materials Project database (MP-ID: mp-2289, 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_CeAl4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.27306731
_cell_length_b 4.27306806
_cell_length_c 6.37824541
_cell_angle_alpha 109.57082481
_cell_angle_beta 109.57083585
_cell_angle_gamma 89.99999300
_symmetry_Int_Tables_number 1
_chemical_formula_structural CeAl4
_chemical_formula_sum 'Ce1 Al4'
_cell_volume 102.56429843
_cell_formula_units_Z 1
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
Ce Ce0 1 -0.00000000 0.00000000 -0.00000000 1.0
Al Al1 1 0.25000000 0.75000000 0.50000000 1.0
Al Al2 1 0.75000000 0.25000000 0.50000000 1.0
Al Al3 1 0.38742289 0.38742289 0.77484478 1.0
Al Al4 1 0.61257711 0.61257711 0.22515522 1.0
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