Pr2Be(SiIr2)3
高熵材料 HEAMP-ID: mp-3319864 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.26 | 4.8582 | 6.3 | (1,1,-1) |
| 18.27 | 4.8555 | 6.7 | (0,1,0) |
| 18.34 | 4.8381 | 5.7 | (1,0,-1) |
| 20.17 | 4.4028 | 5.7 | (1,-1,0) |
| 24.94 | 3.5705 | 76.3 | (1,-1,1) |
| 27.38 | 3.2571 | 2.0 | (2,0,-1) |
| 31.09 | 2.8771 | 59.3 | (0,2,-2) |
| 31.09 | 2.8765 | 60.3 | (1,-2,1) |
| 31.13 | 2.8729 | 66.3 | (2,-1,0) |
| 35.74 | 2.5125 | 1.3 | (2,-1,-1) |
| 37.01 | 2.4291 | 100.0 | (2,2,-2) |
| 37.03 | 2.4278 | 99.9 | (0,2,0) |
| 37.17 | 2.4191 | 97.6 | (2,0,-2) |
| 38.96 | 2.3120 | 1.1 | (1,-2,2) |
| 40.89 | 2.2071 | 45.5 | (0,3,-2) |
| 40.98 | 2.2022 | 43.4 | (3,0,-1) |
| 41.00 | 2.2014 | 40.9 | (2,-2,0) |
| 41.22 | 2.1902 | 6.7 | (2,-2,1) |
| 42.44 | 2.1298 | 1.7 | (1,3,-2) |
| 42.56 | 2.1240 | 1.3 | (3,1,-2) |
| 45.14 | 2.0084 | 46.0 | (1,3,-3) |
| 45.16 | 2.0076 | 23.1 | (1,-3,1) |
| 45.16 | 2.0076 | 23.1 | (1,1,1) |
| 45.28 | 2.0027 | 46.5 | (3,-1,-1) |
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 Pr2Be(SiIr2)3 were obtained from the Materials Project database (MP-ID: mp-3319864, 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_Pr2Be(SiIr2)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.63756064
_cell_length_b 6.65450571
_cell_length_c 6.63756057
_cell_angle_alpha 130.23982220
_cell_angle_beta 114.91492526
_cell_angle_gamma 86.05871814
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2Be(SiIr2)3
_chemical_formula_sum 'Pr2 Be1 Si3 Ir6'
_cell_volume 194.01152374
_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 0.24524737 0.98235177 0.73710441 1.0
Pr Pr1 1 0.75501333 0.02718800 0.27217467 1.0
Be Be2 1 0.07776419 0.29105277 0.21328958 1.0
Si Si3 1 0.91181363 0.69342254 0.78160891 1.0
Si Si4 1 0.42456547 0.63937576 0.21481029 1.0
Si Si5 1 0.58449420 0.36716223 0.78266804 1.0
Ir Ir6 1 0.48787217 0.49891903 0.49026530 1.0
Ir Ir7 1 0.00865372 0.49891903 0.01104685 1.0
Ir Ir8 1 0.26710341 0.00156393 0.26850637 1.0
Ir Ir9 1 0.73305856 0.00156393 0.73446052 1.0
Ir Ir10 1 0.22806362 0.49924050 0.72289117 1.0
Ir Ir11 1 0.77634933 0.49924050 0.27117588 1.0
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