Pr8Ga(Si4Ir)3
高熵材料 HEAMP-ID: mp-3279105 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.18 | 8.6913 | 1.9 | (0,0,0,1) |
| 12.42 | 7.1271 | 9.3 | (1,-1,0,0) |
| 12.42 | 7.1271 | 4.7 | (1,0,-1,0) |
| 16.08 | 5.5111 | 3.0 | (1,0,-1,1) |
| 21.60 | 4.1148 | 13.9 | (2,-1,-1,0) |
| 23.98 | 3.7103 | 6.1 | (1,0,-1,2) |
| 24.99 | 3.5635 | 15.4 | (2,0,-2,0) |
| 29.90 | 2.9879 | 12.7 | (2,-1,-1,2) |
| 32.49 | 2.7555 | 100.0 | (2,0,-2,2) |
| 33.26 | 2.6938 | 1.3 | (2,-3,1,0) |
| 33.26 | 2.6938 | 1.3 | (3,-1,-2,0) |
| 37.87 | 2.3757 | 3.5 | (3,0,-3,0) |
| 39.35 | 2.2896 | 3.8 | (3,-1,-2,2) |
| 41.56 | 2.1728 | 14.2 | (0,0,0,4) |
| 43.41 | 2.0845 | 4.8 | (3,0,-3,2) |
| 43.55 | 2.0784 | 1.4 | (1,0,-1,4) |
| 44.01 | 2.0574 | 36.3 | (4,-2,-2,0) |
| 45.91 | 1.9767 | 1.0 | (4,-1,-3,0) |
| 47.31 | 1.9214 | 3.8 | (2,-1,-1,4) |
| 49.11 | 1.8552 | 4.9 | (2,0,-2,4) |
| 50.74 | 1.7993 | 1.7 | (4,-1,-3,2) |
| 51.27 | 1.7818 | 2.2 | (4,0,-4,0) |
| 54.24 | 1.6912 | 1.3 | (3,-1,-2,4) |
| 55.76 | 1.6486 | 7.1 | (0,4,-4,2) |
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 Pr8Ga(Si4Ir)3 were obtained from the Materials Project database (MP-ID: mp-3279105, 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_Pr8Ga(Si4Ir)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.22963084
_cell_length_b 8.22963206
_cell_length_c 8.69130396
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999903
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr8Ga(Si4Ir)3
_chemical_formula_sum 'Pr8 Ga1 Si12 Ir3'
_cell_volume 509.77243458
_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 0.49823944 0.50176056 0.75521728 1.0
Pr Pr1 1 0.49830789 0.50169211 0.24482204 1.0
Pr Pr2 1 0.00352112 0.50176056 0.75521728 1.0
Pr Pr3 1 0.00338523 0.50169211 0.24482204 1.0
Pr Pr4 1 0.49823944 0.99647888 0.75521728 1.0
Pr Pr5 1 0.49830789 0.99661477 0.24482204 1.0
Pr Pr6 1 0.00000000 0.00000000 0.75168062 1.0
Pr Pr7 1 0.00000000 0.00000000 0.24762433 1.0
Ga Ga8 1 0.66666700 0.33333300 0.50177412 1.0
Si Si9 1 0.83215039 0.16784961 0.99981344 1.0
Si Si10 1 0.16729398 0.83270602 0.00015329 1.0
Si Si11 1 0.33569722 0.16784961 0.99981344 1.0
Si Si12 1 0.17005201 0.82994799 0.49983195 1.0
Si Si13 1 0.66541204 0.83270602 0.00015329 1.0
Si Si14 1 0.83910250 0.16089750 0.49951223 1.0
Si Si15 1 0.83215039 0.66430278 0.99981344 1.0
Si Si16 1 0.65989499 0.82994799 0.49983195 1.0
Si Si17 1 0.16729398 0.33458796 0.00015329 1.0
Si Si18 1 0.32179300 0.16089750 0.49951223 1.0
Si Si19 1 0.17005201 0.34010501 0.49983195 1.0
Si Si20 1 0.83910250 0.67820700 0.49951223 1.0
Ir Ir21 1 0.66666700 0.33333300 0.00049963 1.0
Ir Ir22 1 0.33333300 0.66666700 0.99974695 1.0
Ir Ir23 1 0.33333300 0.66666700 0.50061770 1.0
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