Pr8Fe(Si4Ir)3
高熵材料 HEAMP-ID: mp-3289207 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.27 | 8.6102 | 1.5 | (0,0,0,1) |
| 12.41 | 7.1340 | 14.1 | (1,0,-1,0) |
| 16.13 | 5.4934 | 3.4 | (1,0,-1,1) |
| 21.58 | 4.1188 | 4.5 | (1,-2,1,0) |
| 21.58 | 4.1188 | 8.9 | (2,-1,-1,0) |
| 24.15 | 3.6859 | 6.1 | (1,0,-1,2) |
| 24.96 | 3.5670 | 10.7 | (2,-2,0,0) |
| 24.96 | 3.5670 | 5.4 | (2,0,-2,0) |
| 30.03 | 2.9761 | 4.0 | (1,-2,1,2) |
| 30.03 | 2.9761 | 8.1 | (2,-1,-1,2) |
| 32.60 | 2.7467 | 100.0 | (2,0,-2,2) |
| 33.23 | 2.6964 | 2.1 | (3,-2,-1,0) |
| 37.83 | 2.3780 | 1.1 | (0,3,-3,0) |
| 37.83 | 2.3780 | 2.2 | (3,0,-3,0) |
| 39.43 | 2.2852 | 1.2 | (2,-3,1,2) |
| 39.43 | 2.2852 | 2.4 | (3,-1,-2,2) |
| 41.97 | 2.1525 | 13.9 | (0,0,0,4) |
| 43.48 | 2.0816 | 3.0 | (3,-3,0,2) |
| 43.48 | 2.0816 | 1.5 | (3,0,-3,2) |
| 43.94 | 2.0608 | 1.4 | (1,0,-1,4) |
| 43.97 | 2.0594 | 12.2 | (2,-4,2,0) |
| 43.97 | 2.0594 | 24.3 | (4,-2,-2,0) |
| 45.86 | 1.9786 | 1.0 | (4,-3,-1,0) |
| 47.67 | 1.9077 | 3.5 | (2,-1,-1,4) |
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 Pr8Fe(Si4Ir)3 were obtained from the Materials Project database (MP-ID: mp-3289207, 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_Pr8Fe(Si4Ir)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.23764882
_cell_length_b 8.23765049
_cell_length_c 8.61015936
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000128
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr8Fe(Si4Ir)3
_chemical_formula_sum 'Pr8 Fe1 Si12 Ir3'
_cell_volume 505.99759243
_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 0.49879087 0.50120913 0.75089090 1.0
Pr Pr1 1 0.49893061 0.50106939 0.24912014 1.0
Pr Pr2 1 0.00241825 0.50120913 0.75089090 1.0
Pr Pr3 1 0.00213977 0.50106939 0.24912014 1.0
Pr Pr4 1 0.49879087 0.99758175 0.75089090 1.0
Pr Pr5 1 0.49893061 0.99786023 0.24912014 1.0
Pr Pr6 1 0.00000000 0.00000000 0.74830842 1.0
Pr Pr7 1 0.00000000 0.00000000 0.25163946 1.0
Fe Fe8 1 0.66666700 0.33333300 0.50053129 1.0
Si Si9 1 0.83246949 0.16753051 0.99998360 1.0
Si Si10 1 0.16724923 0.83275077 0.00000801 1.0
Si Si11 1 0.33506002 0.16753051 0.99998360 1.0
Si Si12 1 0.16780879 0.83219121 0.50006022 1.0
Si Si13 1 0.66550153 0.83275077 0.00000801 1.0
Si Si14 1 0.83117345 0.16882655 0.49993678 1.0
Si Si15 1 0.83246949 0.66493998 0.99998360 1.0
Si Si16 1 0.66438142 0.83219121 0.50006022 1.0
Si Si17 1 0.16724923 0.33449847 0.00000801 1.0
Si Si18 1 0.33765210 0.16882655 0.49993678 1.0
Si Si19 1 0.16780879 0.33561858 0.50006022 1.0
Si Si20 1 0.83117345 0.66234790 0.49993678 1.0
Ir Ir21 1 0.66666700 0.33333300 0.99988825 1.0
Ir Ir22 1 0.33333300 0.66666700 0.00003404 1.0
Ir Ir23 1 0.33333300 0.66666700 0.49959459 1.0
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