Pr4Al18Ir5Au
高熵材料 HEAMP-ID: mp-3322529 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.35 | 6.6323 | 6.1 | (1,0,-1,0) |
| 13.48 | 6.5692 | 7.6 | (1,-1,0,0) |
| 16.22 | 5.4638 | 4.0 | (1,0,-1,1) |
| 16.22 | 5.4638 | 4.0 | (0,1,-1,1) |
| 16.27 | 5.4489 | 7.8 | (1,0,-1,-1) |
| 18.49 | 4.7988 | 40.3 | (0,0,0,2) |
| 22.84 | 3.8933 | 1.0 | (1,0,-1,2) |
| 22.91 | 3.8825 | 1.3 | (1,0,-1,-2) |
| 22.95 | 3.8750 | 3.0 | (1,-1,0,2) |
| 23.15 | 3.8416 | 35.2 | (1,1,-2,0) |
| 23.38 | 3.8048 | 67.5 | (2,-1,-1,0) |
| 24.94 | 3.5707 | 8.6 | (1,1,-2,1) |
| 25.00 | 3.5623 | 7.9 | (1,1,-2,-1) |
| 25.16 | 3.5390 | 7.6 | (2,-1,-1,1) |
| 25.16 | 3.5390 | 7.6 | (1,-2,1,-1) |
| 25.19 | 3.5350 | 16.5 | (2,-1,-1,-1) |
| 26.89 | 3.3162 | 1.2 | (2,0,-2,0) |
| 27.15 | 3.2846 | 3.7 | (2,-2,0,0) |
| 28.45 | 3.1372 | 3.6 | (2,0,-2,1) |
| 28.50 | 3.1315 | 2.5 | (2,0,-2,-1) |
| 28.50 | 3.1315 | 2.5 | (0,2,-2,-1) |
| 29.74 | 3.0040 | 48.4 | (1,1,-2,2) |
| 29.84 | 2.9941 | 48.4 | (1,1,-2,-2) |
| 29.95 | 2.9838 | 100.0 | (2,-1,-1,2) |
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
关联任务
引用参考
The crystal structure and related material properties of Pr4Al18Ir5Au were obtained from the Materials Project database (MP-ID: mp-3322529, 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
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# generated using pymatgen
data_Pr4Al18Ir5Au
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.60999732
_cell_length_b 7.60999636
_cell_length_c 9.59774200
_cell_angle_alpha 89.90233181
_cell_angle_beta 89.90233181
_cell_angle_gamma 119.36279572
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr4Al18Ir5Au
_chemical_formula_sum 'Pr4 Al18 Ir5 Au1'
_cell_volume 484.41667032
_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 0.99598714 0.67402350 0.25011425 1.0
Pr Pr1 1 0.00401286 0.32597650 0.74988575 1.0
Pr Pr2 1 0.67402350 0.99598714 0.25011425 1.0
Pr Pr3 1 0.32597650 0.00401286 0.74988575 1.0
Al Al4 1 0.13921487 0.13921487 0.25764163 1.0
Al Al5 1 0.86078513 0.86078513 0.74235837 1.0
Al Al6 1 0.00574181 0.34488767 0.07503820 1.0
Al Al7 1 0.99425819 0.65511233 0.92496180 1.0
Al Al8 1 0.99758304 0.66389914 0.56970507 1.0
Al Al9 1 0.33610086 0.00241696 0.43029493 1.0
Al Al10 1 0.00241696 0.33610086 0.43029493 1.0
Al Al11 1 0.66389914 0.99758304 0.56970507 1.0
Al Al12 1 0.65511233 0.99425819 0.92496180 1.0
Al Al13 1 0.34488767 0.00574181 0.07503820 1.0
Al Al14 1 0.33464571 0.33464571 0.54429035 1.0
Al Al15 1 0.66535429 0.66535429 0.45570965 1.0
Al Al16 1 0.65608666 0.65608666 0.05315743 1.0
Al Al17 1 0.34391334 0.34391334 0.94684257 1.0
Al Al18 1 0.34023668 0.54775425 0.25149702 1.0
Al Al19 1 0.65976332 0.45224575 0.74850298 1.0
Al Al20 1 0.54775425 0.34023668 0.25149702 1.0
Al Al21 1 0.45224575 0.65976332 0.74850298 1.0
Ir Ir22 1 0.67112106 0.32887894 1.00000000 1.0
Ir Ir23 1 0.32887894 0.67112106 0.00000000 1.0
Ir Ir24 1 0.32904567 0.67095433 0.50000000 1.0
Ir Ir25 1 0.67095433 0.32904567 0.50000000 1.0
Ir Ir26 1 0.00000000 0.00000000 0.50000000 1.0
Au Au27 1 0.00000000 0.00000000 0.00000000 1.0
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