PrAl4
传统材料 TRAMP-ID: mp-2336 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.60 | 5.6799 | 66.9 | (0,0,1) |
| 22.26 | 3.9943 | 99.8 | (1,0,-1) |
| 22.26 | 3.9943 | 33.3 | (0,1,0) |
| 29.61 | 3.0171 | 67.0 | (1,1,-1) |
| 31.50 | 2.8399 | 29.7 | (0,0,2) |
| 31.59 | 2.8321 | 40.6 | (0,1,-2) |
| 31.59 | 2.8321 | 81.2 | (1,0,1) |
| 31.59 | 2.8321 | 40.6 | (0,1,1) |
| 33.64 | 2.6645 | 50.0 | (1,-1,1) |
| 33.64 | 2.6645 | 100.0 | (1,1,-2) |
| 33.64 | 2.6645 | 50.0 | (1,-1,-1) |
| 42.37 | 2.1334 | 77.9 | (2,0,-1) |
| 43.78 | 2.0679 | 1.6 | (1,-1,2) |
| 45.22 | 2.0054 | 19.1 | (0,1,-3) |
| 45.22 | 2.0054 | 19.1 | (1,0,2) |
| 45.22 | 2.0054 | 38.2 | (1,0,-3) |
| 45.41 | 1.9972 | 9.7 | (0,2,-2) |
| 45.41 | 1.9972 | 9.7 | (2,0,-2) |
| 48.06 | 1.8933 | 1.8 | (0,0,3) |
| 48.37 | 1.8818 | 26.4 | (2,1,-2) |
| 48.37 | 1.8818 | 8.8 | (2,-1,-1) |
| 53.74 | 1.7057 | 6.6 | (0,2,-3) |
| 53.74 | 1.7057 | 6.6 | (2,0,1) |
| 53.74 | 1.7057 | 6.6 | (2,0,-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 PrAl4 were obtained from the Materials Project database (MP-ID: mp-2336, 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_PrAl4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.26675532
_cell_length_b 4.26675523
_cell_length_c 6.43143184
_cell_angle_alpha 109.37269483
_cell_angle_beta 109.37265903
_cell_angle_gamma 89.99999584
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrAl4
_chemical_formula_sum 'Pr1 Al4'
_cell_volume 103.40282752
_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
Pr Pr0 1 -0.00000000 -0.00000000 -0.00000000 1.0
Al Al1 1 0.61203493 0.61203493 0.22406986 1.0
Al Al2 1 0.25000000 0.75000000 0.50000000 1.0
Al Al3 1 0.75000000 0.25000000 0.50000000 1.0
Al Al4 1 0.38796507 0.38796507 0.77593014 1.0
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