PrTh7(Si3Ir)4
高熵材料 HEAMP-ID: mp-3270441 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.45 | 7.1097 | 9.6 | (1,-1,0,0) |
| 12.45 | 7.1097 | 4.8 | (1,0,-1,0) |
| 20.82 | 4.2669 | 3.3 | (0,0,0,2) |
| 21.65 | 4.1048 | 2.8 | (1,-2,1,0) |
| 21.65 | 4.1048 | 5.7 | (2,-1,-1,0) |
| 24.33 | 3.6586 | 2.4 | (1,0,-1,2) |
| 25.05 | 3.5548 | 16.9 | (2,-2,0,0) |
| 25.05 | 3.5548 | 8.4 | (2,0,-2,0) |
| 30.21 | 2.9582 | 12.6 | (2,-1,-1,2) |
| 32.79 | 2.7312 | 100.0 | (2,0,-2,2) |
| 33.34 | 2.6872 | 2.5 | (3,-1,-2,0) |
| 37.97 | 2.3699 | 2.1 | (3,0,-3,0) |
| 42.37 | 2.1334 | 12.8 | (0,0,0,4) |
| 43.69 | 2.0718 | 3.2 | (3,-3,0,2) |
| 43.69 | 2.0718 | 1.6 | (3,0,-3,2) |
| 44.13 | 2.0524 | 34.3 | (4,-2,-2,0) |
| 44.33 | 2.0434 | 1.4 | (1,0,-1,4) |
| 46.03 | 1.9719 | 1.3 | (4,-1,-3,0) |
| 48.06 | 1.8930 | 2.2 | (2,-1,-1,4) |
| 49.27 | 1.8496 | 2.5 | (4,-2,-2,2) |
| 49.85 | 1.8293 | 8.4 | (2,0,-2,4) |
| 51.41 | 1.7774 | 2.6 | (4,-4,0,0) |
| 51.41 | 1.7774 | 1.3 | (4,0,-4,0) |
| 54.95 | 1.6709 | 1.5 | (3,-1,-2,4) |
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
关联任务
引用参考
The crystal structure and related material properties of PrTh7(Si3Ir)4 were obtained from the Materials Project database (MP-ID: mp-3270441, 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_PrTh7(Si3Ir)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.20954922
_cell_length_b 8.20954984
_cell_length_c 8.53377950
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000146
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrTh7(Si3Ir)4
_chemical_formula_sum 'Pr1 Th7 Si12 Ir4'
_cell_volume 498.09329715
_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 0.00000000 0.00000000 0.25000000 1.0
Th Th1 1 0.49993556 0.50006444 0.75000000 1.0
Th Th2 1 0.50005586 0.49994414 0.25000000 1.0
Th Th3 1 0.00012688 0.50006444 0.75000000 1.0
Th Th4 1 0.99988828 0.49994414 0.25000000 1.0
Th Th5 1 0.49993556 0.99987312 0.75000000 1.0
Th Th6 1 0.50005586 0.00011172 0.25000000 1.0
Th Th7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.83353651 0.16646349 0.99894270 1.0
Si Si9 1 0.16646630 0.83353370 0.99909016 1.0
Si Si10 1 0.33292797 0.16646349 0.99894270 1.0
Si Si11 1 0.16646630 0.83353370 0.50090984 1.0
Si Si12 1 0.66706640 0.83353370 0.99909016 1.0
Si Si13 1 0.83353651 0.16646349 0.50105730 1.0
Si Si14 1 0.83353651 0.66707203 0.99894270 1.0
Si Si15 1 0.66706640 0.83353370 0.50090984 1.0
Si Si16 1 0.16646630 0.33293360 0.99909016 1.0
Si Si17 1 0.33292797 0.16646349 0.50105730 1.0
Si Si18 1 0.16646630 0.33293360 0.50090984 1.0
Si Si19 1 0.83353651 0.66707203 0.50105730 1.0
Ir Ir20 1 0.66666700 0.33333300 0.00088690 1.0
Ir Ir21 1 0.33333300 0.66666700 0.00143637 1.0
Ir Ir22 1 0.33333300 0.66666700 0.49856363 1.0
Ir Ir23 1 0.66666700 0.33333300 0.49911310 1.0
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