Pr2B2Ir5
高熵材料 HEA 传统材料 TRAMP-ID: mp-3296829 · 空间群: R-3m (#166)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.31 | 10.6362 | 1.4 | (0,0,1) |
| 16.67 | 5.3181 | 1.9 | (0,0,2) |
| 18.73 | 4.7385 | 23.9 | (1,0,1) |
| 21.64 | 4.1076 | 2.5 | (1,-1,-1) |
| 25.12 | 3.5454 | 15.9 | (0,0,3) |
| 29.13 | 3.0655 | 4.4 | (1,0,-2) |
| 32.36 | 2.7665 | 3.8 | (2,-1,1) |
| 33.47 | 2.6774 | 19.9 | (2,-1,0) |
| 33.71 | 2.6591 | 40.0 | (0,0,4) |
| 33.75 | 2.6559 | 54.4 | (1,-1,-3) |
| 36.20 | 2.4815 | 70.0 | (1,0,-3) |
| 36.61 | 2.4543 | 25.3 | (2,-1,-1) |
| 37.65 | 2.3891 | 100.0 | (2,-2,1) |
| 37.65 | 2.3891 | 50.0 | (0,2,1) |
| 37.98 | 2.3693 | 54.5 | (2,0,2) |
| 37.98 | 2.3693 | 27.3 | (0,2,0) |
| 39.26 | 2.2946 | 1.3 | (2,0,0) |
| 40.21 | 2.2430 | 14.6 | (2,-2,-1) |
| 40.21 | 2.2430 | 7.3 | (0,2,-1) |
| 41.33 | 2.1846 | 4.1 | (1,-1,-4) |
| 41.40 | 2.1811 | 30.7 | (2,-1,-2) |
| 41.40 | 2.1811 | 61.5 | (1,-2,3) |
| 42.50 | 2.1272 | 5.6 | (0,0,5) |
| 43.99 | 2.0582 | 3.6 | (1,0,-4) |
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 Pr2B2Ir5 were obtained from the Materials Project database (MP-ID: mp-3296829, 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_Pr2B2Ir5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.53294203
_cell_length_b 5.53294119
_cell_length_c 11.10554643
_cell_angle_alpha 90.00000095
_cell_angle_beta 75.57531760
_cell_angle_gamma 120.00000535
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2B2Ir5
_chemical_formula_sum 'Pr4 B4 Ir10'
_cell_volume 281.98703720
_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 0.90017567 0.95008834 0.14973799 1.0
Pr Pr1 1 0.69649471 0.84824736 0.45525893 1.0
Pr Pr2 1 0.30350629 0.15175364 0.54474007 1.0
Pr Pr3 1 0.09982533 0.04991266 0.85026301 1.0
B B4 1 0.23647069 0.61823485 0.14529546 1.0
B B5 1 0.56729423 0.28364762 0.14906015 1.0
B B6 1 0.43270677 0.71635338 0.85093985 1.0
B B7 1 0.76353031 0.38176615 0.85470554 1.0
Ir Ir8 1 0.50000000 0.50000000 0.00000000 1.0
Ir Ir9 1 0.00000000 0.50000200 0.00000000 1.0
Ir Ir10 1 0.81696162 0.40848031 0.28526934 1.0
Ir Ir11 1 0.30625035 0.40848131 0.28526934 1.0
Ir Ir12 1 0.30625135 0.89777004 0.28526934 1.0
Ir Ir13 1 0.00000100 0.50000000 0.50000000 1.0
Ir Ir14 1 0.69375065 0.10222996 0.71473166 1.0
Ir Ir15 1 0.69375065 0.59151969 0.71473166 1.0
Ir Ir16 1 0.18303938 0.59152069 0.71473166 1.0
Ir Ir17 1 0.50000200 0.00000000 0.00000000 1.0
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