Pr2Al3Si2Au3
高熵材料 HEAMP-ID: mp-3294800 · 空间群: Ibam (#72)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.82 | 5.9773 | 28.3 | (1,1,-1) |
| 16.51 | 5.3700 | 1.3 | (1,-1,1) |
| 22.25 | 3.9958 | 14.4 | (2,0,0) |
| 22.26 | 3.9935 | 14.3 | (0,2,-2) |
| 22.41 | 3.9681 | 1.0 | (1,1,0) |
| 22.41 | 3.9669 | 1.1 | (1,1,-2) |
| 22.43 | 3.9644 | 1.1 | (2,0,-1) |
| 22.43 | 3.9633 | 1.1 | (0,2,-1) |
| 23.28 | 3.8217 | 25.7 | (1,0,1) |
| 23.28 | 3.8206 | 25.6 | (0,1,-2) |
| 23.32 | 3.8151 | 25.8 | (2,-1,0) |
| 23.32 | 3.8142 | 25.9 | (1,-2,1) |
| 23.81 | 3.7367 | 52.9 | (2,1,-1) |
| 23.82 | 3.7353 | 52.4 | (1,2,-2) |
| 25.98 | 3.4300 | 43.8 | (2,-1,1) |
| 25.99 | 3.4290 | 43.9 | (1,-2,2) |
| 29.31 | 3.0469 | 55.1 | (1,-1,-1) |
| 29.90 | 2.9887 | 52.0 | (2,2,-2) |
| 31.41 | 2.8484 | 25.4 | (0,1,1) |
| 31.41 | 2.8482 | 25.4 | (1,0,-2) |
| 31.44 | 2.8457 | 25.0 | (2,-1,-1) |
| 31.44 | 2.8455 | 24.8 | (1,-2,0) |
| 31.56 | 2.8351 | 9.0 | (2,1,0) |
| 31.57 | 2.8339 | 9.0 | (1,2,-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 Pr2Al3Si2Au3 were obtained from the Materials Project database (MP-ID: mp-3294800, 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_Pr2Al3Si2Au3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.59200906
_cell_length_b 8.58774547
_cell_length_c 8.59497932
_cell_angle_alpha 138.45595721
_cell_angle_beta 102.65214330
_cell_angle_gamma 91.80910216
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2Al3Si2Au3
_chemical_formula_sum 'Pr4 Al6 Si4 Au6'
_cell_volume 391.20079008
_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 0.87099454 0.62380304 0.24646281 1.0
Pr Pr1 1 0.12900546 0.37619696 0.75353719 1.0
Pr Pr2 1 0.37776618 0.12478345 0.25380555 1.0
Pr Pr3 1 0.62223382 0.87521655 0.74619445 1.0
Al Al4 1 0.50025198 0.75003811 0.25006351 1.0
Al Al5 1 0.49974802 0.24996189 0.74993649 1.0
Al Al6 1 0.24250162 0.99232663 0.74990846 1.0
Al Al7 1 0.75758906 0.50748341 0.74974185 1.0
Al Al8 1 0.75749838 0.00767337 0.25009154 1.0
Al Al9 1 0.24241094 0.49251659 0.25025815 1.0
Si Si10 1 0.01783570 0.87587357 0.14077233 1.0
Si Si11 1 0.98216430 0.12412643 0.85922767 1.0
Si Si12 1 0.73532287 0.37712483 0.35895255 1.0
Si Si13 1 0.26467713 0.62287517 0.64104745 1.0
Au Au14 1 0.00000823 0.75013760 0.74987488 1.0
Au Au15 1 0.99999177 0.24986240 0.25012512 1.0
Au Au16 1 0.24165004 0.87081553 0.37135571 1.0
Au Au17 1 0.75834996 0.12918447 0.62864429 1.0
Au Au18 1 0.49911355 0.36988004 0.12837954 1.0
Au Au19 1 0.50088645 0.63011996 0.87162046 1.0
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