Pr2AlNi2
高熵材料 HEA 传统材料 TRAMP-ID: mp-1069950 · 空间群: Immm (#71)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.23 | 4.6161 | 12.4 | (1,0,0) |
| 20.76 | 4.2794 | 6.8 | (1,1,-1) |
| 26.99 | 3.3041 | 65.5 | (0,0,1) |
| 32.67 | 2.7408 | 12.0 | (1,-1,1) |
| 34.29 | 2.6153 | 100.0 | (1,1,0) |
| 35.47 | 2.5307 | 27.8 | (2,1,-1) |
| 38.31 | 2.3493 | 45.7 | (1,2,-1) |
| 39.03 | 2.3080 | 49.5 | (2,0,0) |
| 40.87 | 2.2082 | 40.7 | (1,0,1) |
| 42.24 | 2.1397 | 13.3 | (2,2,-2) |
| 43.72 | 2.0704 | 30.4 | (1,-1,-1) |
| 48.17 | 1.8891 | 2.3 | (0,1,1) |
| 48.87 | 1.8638 | 1.6 | (0,2,0) |
| 50.84 | 1.7960 | 2.4 | (2,2,-1) |
| 51.21 | 1.7837 | 1.6 | (2,1,0) |
| 54.92 | 1.6717 | 15.2 | (1,-1,2) |
| 55.63 | 1.6521 | 5.5 | (0,0,2) |
| 56.30 | 1.6340 | 10.9 | (3,2,-2) |
| 57.51 | 1.6025 | 13.8 | (1,2,0) |
| 58.33 | 1.5819 | 4.4 | (2,3,-2) |
| 59.35 | 1.5571 | 11.8 | (2,0,1) |
| 60.03 | 1.5412 | 27.2 | (1,1,1) |
| 60.14 | 1.5387 | 10.2 | (3,0,0) |
| 62.41 | 1.4879 | 8.0 | (1,3,-1) |
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 Pr2AlNi2 were obtained from the Materials Project database (MP-ID: mp-1069950, 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_Pr2AlNi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.48745820
_cell_length_b 5.48745820
_cell_length_c 5.48745820
_cell_angle_alpha 135.66667468
_cell_angle_beta 120.07013466
_cell_angle_gamma 77.50548804
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2AlNi2
_chemical_formula_sum 'Pr2 Al1 Ni2'
_cell_volume 97.13721745
_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 0.70496600 0.20496600 0.50000000 1.0
Pr Pr1 1 0.29503400 0.79503400 0.50000000 1.0
Al Al2 1 0.00000000 0.00000000 0.00000000 1.0
Ni Ni3 1 0.72824900 0.50000000 0.22824900 1.0
Ni Ni4 1 0.27175100 0.50000000 0.77175100 1.0
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