Pr2Al9Pt2Rh
高熵材料 HEAMP-ID: mp-3316966 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.41 | 6.6048 | 19.5 | (1,-1,0,0) |
| 16.26 | 5.4497 | 10.6 | (1,0,-1,1) |
| 18.59 | 4.7719 | 15.4 | (0,0,0,2) |
| 22.95 | 3.8747 | 10.9 | (1,0,-1,2) |
| 23.17 | 3.8392 | 14.3 | (1,1,-2,0) |
| 23.29 | 3.8197 | 30.3 | (2,-1,-1,0) |
| 25.00 | 3.5618 | 10.4 | (1,1,-2,1) |
| 25.11 | 3.5463 | 23.2 | (2,-1,-1,1) |
| 27.00 | 3.3024 | 6.0 | (2,-2,0,0) |
| 28.47 | 3.1350 | 6.1 | (2,0,-2,1) |
| 29.87 | 2.9913 | 52.7 | (1,1,-2,2) |
| 29.96 | 2.9820 | 100.0 | (2,-1,-1,2) |
| 31.18 | 2.8688 | 3.3 | (1,0,-1,3) |
| 32.87 | 2.7249 | 5.2 | (0,2,-2,2) |
| 32.87 | 2.7249 | 5.2 | (2,0,-2,2) |
| 32.99 | 2.7155 | 2.6 | (2,-2,0,2) |
| 35.73 | 2.5128 | 3.8 | (1,2,-3,0) |
| 35.73 | 2.5128 | 3.8 | (2,1,-3,0) |
| 36.69 | 2.4496 | 14.7 | (1,1,-2,3) |
| 36.77 | 2.4445 | 31.2 | (2,-1,-1,3) |
| 37.13 | 2.4217 | 6.6 | (3,-1,-2,1) |
| 37.20 | 2.4168 | 2.0 | (3,-2,-1,1) |
| 37.70 | 2.3859 | 34.0 | (0,0,0,4) |
| 39.23 | 2.2967 | 3.1 | (2,0,-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 Pr2Al9Pt2Rh were obtained from the Materials Project database (MP-ID: mp-3316966, 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_Pr2Al9Pt2Rh
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.63959519
_cell_length_b 7.63959613
_cell_length_c 9.54373742
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.66334339
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2Al9Pt2Rh
_chemical_formula_sum 'Pr4 Al18 Pt4 Rh2'
_cell_volume 484.00870969
_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 0.99388740 0.66625767 0.75000000 1.0
Pr Pr1 1 0.00611260 0.33374233 0.25000000 1.0
Pr Pr2 1 0.66625767 0.99388740 0.75000000 1.0
Pr Pr3 1 0.33374233 0.00611260 0.25000000 1.0
Al Al4 1 0.12734038 0.12734038 0.75000000 1.0
Al Al5 1 0.87265962 0.87265962 0.25000000 1.0
Al Al6 1 0.00253383 0.32992618 0.57279689 1.0
Al Al7 1 0.99746617 0.67007382 0.42720311 1.0
Al Al8 1 0.99746617 0.67007382 0.07279689 1.0
Al Al9 1 0.32992618 0.00253383 0.92720311 1.0
Al Al10 1 0.00253383 0.32992618 0.92720311 1.0
Al Al11 1 0.67007382 0.99746617 0.07279689 1.0
Al Al12 1 0.67007382 0.99746617 0.42720311 1.0
Al Al13 1 0.32992618 0.00253383 0.57279689 1.0
Al Al14 1 0.33145078 0.33145078 0.04890099 1.0
Al Al15 1 0.66854922 0.66854922 0.95109901 1.0
Al Al16 1 0.66854922 0.66854922 0.54890099 1.0
Al Al17 1 0.33145078 0.33145078 0.45109901 1.0
Al Al18 1 0.34030712 0.54204627 0.75000000 1.0
Al Al19 1 0.65969288 0.45795373 0.25000000 1.0
Al Al20 1 0.54204627 0.34030712 0.75000000 1.0
Al Al21 1 0.45795373 0.65969288 0.25000000 1.0
Pt Pt22 1 0.67133981 0.32866019 0.50000000 1.0
Pt Pt23 1 0.32866019 0.67133981 0.50000000 1.0
Pt Pt24 1 0.32866019 0.67133981 0.00000000 1.0
Pt Pt25 1 0.67133981 0.32866019 0.00000000 1.0
Rh Rh26 1 0.00000000 0.00000000 0.50000000 1.0
Rh Rh27 1 0.00000000 0.00000000 0.00000000 1.0
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