Pr8Si12AgIr3
高熵材料 HEAMP-ID: mp-3270741 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.36 | 7.1607 | 14.7 | (1,0,-1,0) |
| 16.07 | 5.5158 | 1.4 | (1,0,-1,1) |
| 21.49 | 4.1342 | 16.0 | (2,-1,-1,0) |
| 24.04 | 3.7020 | 6.2 | (1,0,-1,2) |
| 24.87 | 3.5803 | 14.1 | (2,0,-2,0) |
| 29.90 | 2.9884 | 14.4 | (2,-1,-1,2) |
| 32.46 | 2.7579 | 100.0 | (2,0,-2,2) |
| 33.10 | 2.7065 | 2.8 | (3,-1,-2,0) |
| 37.69 | 2.3869 | 2.6 | (3,-3,0,0) |
| 37.69 | 2.3869 | 1.3 | (3,0,-3,0) |
| 39.27 | 2.2943 | 4.2 | (3,-1,-2,2) |
| 41.77 | 2.1624 | 14.2 | (0,0,0,4) |
| 43.30 | 2.0897 | 3.7 | (3,-3,0,2) |
| 43.30 | 2.0897 | 1.8 | (3,0,-3,2) |
| 43.79 | 2.0671 | 37.2 | (4,-2,-2,0) |
| 47.45 | 1.9161 | 4.2 | (2,-1,-1,4) |
| 49.23 | 1.8510 | 4.5 | (2,0,-2,4) |
| 50.57 | 1.8048 | 1.5 | (4,-3,-1,2) |
| 51.02 | 1.7902 | 1.4 | (4,-4,0,0) |
| 54.30 | 1.6894 | 1.4 | (3,-1,-2,4) |
| 55.56 | 1.6541 | 14.3 | (4,-4,0,2) |
| 55.56 | 1.6541 | 7.1 | (4,0,-4,2) |
| 57.51 | 1.6025 | 2.4 | (3,0,-3,4) |
| 59.12 | 1.5626 | 1.1 | (4,-5,1,0) |
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 Pr8Si12AgIr3 were obtained from the Materials Project database (MP-ID: mp-3270741, 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_Pr8Si12AgIr3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.26843112
_cell_length_b 8.26843250
_cell_length_c 8.64950718
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000242
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr8Si12AgIr3
_chemical_formula_sum 'Pr8 Si12 Ag1 Ir3'
_cell_volume 512.11592663
_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 0.49661453 0.50338547 0.75508157 1.0
Pr Pr1 1 0.49676336 0.50323664 0.24504886 1.0
Pr Pr2 1 0.00676993 0.50338547 0.75508157 1.0
Pr Pr3 1 0.00647427 0.50323664 0.24504886 1.0
Pr Pr4 1 0.49661453 0.99323007 0.75508157 1.0
Pr Pr5 1 0.49676336 0.99352573 0.24504886 1.0
Pr Pr6 1 0.00000000 0.00000000 0.75064642 1.0
Pr Pr7 1 0.00000000 0.00000000 0.24900631 1.0
Si Si8 1 0.83170904 0.16829096 0.99996810 1.0
Si Si9 1 0.16668367 0.83331633 0.99998273 1.0
Si Si10 1 0.33658091 0.16829096 0.99996810 1.0
Si Si11 1 0.16857208 0.83142792 0.50033962 1.0
Si Si12 1 0.66663267 0.83331633 0.99998273 1.0
Si Si13 1 0.83937054 0.16062946 0.49955640 1.0
Si Si14 1 0.83170904 0.66341909 0.99996810 1.0
Si Si15 1 0.66285484 0.83142792 0.50033962 1.0
Si Si16 1 0.16668367 0.33336733 0.99998273 1.0
Si Si17 1 0.32125792 0.16062946 0.49955640 1.0
Si Si18 1 0.16857208 0.33714516 0.50033962 1.0
Si Si19 1 0.83937054 0.67874208 0.49955640 1.0
Ag Ag20 1 0.66666700 0.33333300 0.50050308 1.0
Ir Ir21 1 0.66666700 0.33333300 0.99943950 1.0
Ir Ir22 1 0.33333300 0.66666700 0.00058734 1.0
Ir Ir23 1 0.33333300 0.66666700 0.49988355 1.0
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