PrAl4SiAu2
高熵材料 HEAMP-ID: mp-3254266 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.76 | 8.2216 | 1.1 | (0,0,1) |
| 18.17 | 4.8835 | 35.7 | (1,0,1) |
| 20.69 | 4.2924 | 9.2 | (1,1,0) |
| 21.62 | 4.1108 | 12.5 | (0,0,2) |
| 23.38 | 3.8051 | 37.4 | (1,1,1) |
| 26.18 | 3.4038 | 20.4 | (1,0,2) |
| 29.43 | 3.0352 | 64.3 | (2,0,0) |
| 30.10 | 2.9689 | 100.0 | (1,1,2) |
| 31.42 | 2.8474 | 8.0 | (2,0,1) |
| 32.68 | 2.7405 | 3.3 | (0,0,3) |
| 34.80 | 2.5779 | 15.5 | (2,1,1) |
| 36.81 | 2.4418 | 37.4 | (2,0,2) |
| 38.99 | 2.3099 | 7.5 | (1,1,3) |
| 39.79 | 2.2654 | 14.1 | (2,1,2) |
| 42.10 | 2.1462 | 53.5 | (2,2,0) |
| 44.54 | 2.0341 | 29.0 | (2,0,3) |
| 46.20 | 1.9648 | 3.6 | (3,0,1) |
| 46.66 | 1.9468 | 2.2 | (1,0,4) |
| 47.36 | 1.9196 | 2.2 | (3,1,0) |
| 47.81 | 1.9025 | 6.6 | (2,2,2) |
| 48.71 | 1.8694 | 11.1 | (3,1,1) |
| 49.15 | 1.8538 | 40.4 | (1,1,4) |
| 50.26 | 1.8155 | 3.6 | (3,0,2) |
| 52.62 | 1.7393 | 42.5 | (3,1,2) |
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 PrAl4SiAu2 were obtained from the Materials Project database (MP-ID: mp-3254266, 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_PrAl4SiAu2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.07041972
_cell_length_b 6.07041972
_cell_length_c 8.22155950
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrAl4SiAu2
_chemical_formula_sum 'Pr2 Al8 Si2 Au4'
_cell_volume 302.96443135
_cell_formula_units_Z 2
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 0.75000000 0.25000000 0.50000000 1.0
Pr Pr1 1 0.25000000 0.75000000 0.50000000 1.0
Al Al2 1 0.50026402 0.50026402 0.17682933 1.0
Al Al3 1 0.99973598 0.50026402 0.17682933 1.0
Al Al4 1 0.50026402 0.99973598 0.17682933 1.0
Al Al5 1 0.99973598 0.99973598 0.17682933 1.0
Al Al6 1 0.00026402 0.00026402 0.82316967 1.0
Al Al7 1 0.49973598 0.00026402 0.82316967 1.0
Al Al8 1 0.00026402 0.49973598 0.82316967 1.0
Al Al9 1 0.49973598 0.49973598 0.82316967 1.0
Si Si10 1 0.75000000 0.75000000 0.35255032 1.0
Si Si11 1 0.25000000 0.25000000 0.64745068 1.0
Au Au12 1 0.75000000 0.25000000 0.00000000 1.0
Au Au13 1 0.25000000 0.75000000 0.00000000 1.0
Au Au14 1 0.25000000 0.25000000 0.34762692 1.0
Au Au15 1 0.75000000 0.75000000 0.65237408 1.0
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