Pr8Si11GeIr4
高熵材料 HEAMP-ID: mp-3290845 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.36 | 7.1618 | 9.1 | (1,-1,0,0) |
| 12.37 | 7.1567 | 14.7 | (1,0,-1,0) |
| 21.50 | 4.1339 | 8.3 | (1,-2,1,0) |
| 21.50 | 4.1339 | 8.3 | (2,-1,-1,0) |
| 21.51 | 4.1309 | 11.0 | (1,1,-2,0) |
| 24.13 | 3.6889 | 4.1 | (1,-1,0,2) |
| 24.13 | 3.6882 | 6.6 | (1,0,-1,2) |
| 24.86 | 3.5809 | 5.2 | (2,-2,0,0) |
| 24.88 | 3.5783 | 10.9 | (2,0,-2,0) |
| 29.97 | 2.9813 | 14.8 | (2,-1,-1,2) |
| 29.98 | 2.9802 | 10.0 | (1,1,-2,2) |
| 32.53 | 2.7527 | 51.0 | (2,-2,0,2) |
| 32.54 | 2.7515 | 100.0 | (2,0,-2,2) |
| 33.11 | 2.7058 | 2.1 | (3,-1,-2,0) |
| 33.13 | 2.7044 | 1.4 | (2,1,-3,0) |
| 37.68 | 2.3873 | 2.7 | (3,-3,0,0) |
| 37.71 | 2.3856 | 2.1 | (0,3,-3,0) |
| 37.71 | 2.3856 | 2.1 | (3,0,-3,0) |
| 39.32 | 2.2912 | 1.3 | (3,-2,-1,2) |
| 39.33 | 2.2907 | 2.0 | (3,-1,-2,2) |
| 39.35 | 2.2898 | 1.8 | (2,1,-3,2) |
| 41.99 | 2.1518 | 22.2 | (0,0,0,4) |
| 43.34 | 2.0876 | 1.9 | (3,-3,0,2) |
| 43.34 | 2.0876 | 1.9 | (3,-3,0,-2) |
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 Pr8Si11GeIr4 were obtained from the Materials Project database (MP-ID: mp-3290845, 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_Pr8Si11GeIr4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.26778172
_cell_length_b 8.26778321
_cell_length_c 8.60731547
_cell_angle_alpha 90.00000617
_cell_angle_beta 89.99999424
_cell_angle_gamma 120.04790382
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr8Si11GeIr4
_chemical_formula_sum 'Pr8 Si11 Ge1 Ir4'
_cell_volume 509.29169400
_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 0.50079443 0.49920557 0.74880499 1.0
Pr Pr1 1 0.50117495 0.49882505 0.25075363 1.0
Pr Pr2 1 0.00112279 0.50041142 0.75002809 1.0
Pr Pr3 1 0.00016142 0.50007294 0.25018133 1.0
Pr Pr4 1 0.49958858 0.99887721 0.75002809 1.0
Pr Pr5 1 0.49992706 0.99983858 0.25018133 1.0
Pr Pr6 1 0.00034518 0.99965482 0.74904757 1.0
Pr Pr7 1 0.00036870 0.99963130 0.25097521 1.0
Si Si8 1 0.16647562 0.83352438 0.00001942 1.0
Si Si9 1 0.33360066 0.16699636 0.00011273 1.0
Si Si10 1 0.16745284 0.83254716 0.50046164 1.0
Si Si11 1 0.66147418 0.82637441 0.99953966 1.0
Si Si12 1 0.83277916 0.16722084 0.50019960 1.0
Si Si13 1 0.83300364 0.66639934 0.00011273 1.0
Si Si14 1 0.66532606 0.83261421 0.49995304 1.0
Si Si15 1 0.17362559 0.33852582 0.99953966 1.0
Si Si16 1 0.33482428 0.16719345 0.49971284 1.0
Si Si17 1 0.16738579 0.33467394 0.49995304 1.0
Si Si18 1 0.83280655 0.66517572 0.49971284 1.0
Ge Ge19 1 0.83382451 0.16617549 0.00070890 1.0
Ir Ir20 1 0.66193015 0.33806985 0.99887157 1.0
Ir Ir21 1 0.33197490 0.66802510 0.00110237 1.0
Ir Ir22 1 0.33305355 0.66694645 0.49907807 1.0
Ir Ir23 1 0.66698242 0.33301758 0.50092264 1.0
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