PrAlNi
高熵材料 HEA 传统材料 TRAMP-ID: mp-1079699 · 空间群: P-62m (#189)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.51 | 6.1028 | 16.7 | (1,0,-1,0) |
| 21.69 | 4.0964 | 36.1 | (0,0,0,1) |
| 25.28 | 3.5235 | 29.2 | (2,-1,-1,0) |
| 25.28 | 3.5235 | 14.6 | (1,1,-2,0) |
| 29.27 | 3.0514 | 16.5 | (2,-2,0,0) |
| 29.27 | 3.0514 | 33.0 | (2,0,-2,0) |
| 33.55 | 2.6713 | 88.7 | (2,-1,-1,1) |
| 33.55 | 2.6713 | 44.3 | (1,1,-2,1) |
| 36.73 | 2.4471 | 50.0 | (2,-2,0,1) |
| 36.73 | 2.4471 | 100.0 | (2,0,-2,1) |
| 39.05 | 2.3066 | 22.5 | (3,-1,-2,0) |
| 39.05 | 2.3066 | 22.5 | (2,1,-3,0) |
| 44.22 | 2.0482 | 36.0 | (0,0,0,2) |
| 44.54 | 2.0343 | 7.3 | (3,-3,0,0) |
| 44.54 | 2.0343 | 14.7 | (3,0,-3,0) |
| 45.11 | 2.0099 | 4.1 | (3,-2,-1,1) |
| 45.11 | 2.0099 | 12.2 | (3,-1,-2,1) |
| 45.11 | 2.0099 | 8.1 | (2,1,-3,1) |
| 46.78 | 1.9418 | 1.9 | (1,0,-1,2) |
| 51.62 | 1.7708 | 8.5 | (2,-1,-1,2) |
| 51.62 | 1.7708 | 4.2 | (1,1,-2,2) |
| 51.90 | 1.7617 | 7.8 | (4,-2,-2,0) |
| 51.90 | 1.7617 | 3.9 | (2,2,-4,0) |
| 53.91 | 1.7006 | 6.0 | (2,-2,0,2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of PrAlNi were obtained from the Materials Project database (MP-ID: mp-1079699, 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_PrAlNi
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.04690891
_cell_length_b 7.04690840
_cell_length_c 4.09639860
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00002238
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrAlNi
_chemical_formula_sum 'Pr3 Al3 Ni3'
_cell_volume 176.16921805
_cell_formula_units_Z 3
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 0.42001219 0.50000000 1.0
Pr Pr1 1 0.57998781 0.57998781 0.50000000 1.0
Pr Pr2 1 0.42001219 -0.00000000 0.50000000 1.0
Al Al3 1 -0.00000000 0.77586474 0.00000000 1.0
Al Al4 1 0.22413526 0.22413426 -0.00000000 1.0
Al Al5 1 0.77586574 -0.00000000 -0.00000000 1.0
Ni Ni6 1 0.33333300 0.66666700 -0.00000000 1.0
Ni Ni7 1 0.66666700 0.33333300 -0.00000000 1.0
Ni Ni8 1 -0.00000000 0.00000000 0.50000000 1.0
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