PrTh7(FeSi3)4
高熵材料 HEAMP-ID: mp-3286252 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.52 | 7.0719 | 2.7 | (1,0,-1,0) |
| 16.43 | 5.3953 | 1.2 | (1,0,-1,1) |
| 21.29 | 4.1727 | 15.0 | (0,0,0,2) |
| 25.19 | 3.5359 | 49.6 | (2,0,-2,0) |
| 30.63 | 2.9183 | 1.2 | (2,-1,-1,2) |
| 33.21 | 2.6976 | 100.0 | (2,0,-2,2) |
| 43.37 | 2.0864 | 10.3 | (0,0,0,4) |
| 44.37 | 2.0415 | 9.8 | (4,-2,-2,0) |
| 44.37 | 2.0415 | 19.7 | (2,2,-4,0) |
| 49.72 | 1.8338 | 11.1 | (4,-2,-2,2) |
| 50.81 | 1.7969 | 16.1 | (2,0,-2,4) |
| 51.70 | 1.7680 | 7.6 | (4,0,-4,0) |
| 56.53 | 1.6279 | 14.8 | (4,0,-4,2) |
| 56.53 | 1.6279 | 7.4 | (0,4,-4,2) |
| 63.79 | 1.4592 | 19.8 | (4,-2,-2,4) |
| 69.72 | 1.3488 | 6.4 | (4,0,-4,4) |
| 70.46 | 1.3365 | 2.1 | (6,-2,-4,0) |
| 70.46 | 1.3365 | 4.1 | (4,2,-6,0) |
| 73.11 | 1.2944 | 10.3 | (2,0,-2,6) |
| 74.56 | 1.2728 | 6.6 | (6,-2,-4,2) |
| 74.56 | 1.2728 | 13.2 | (4,2,-6,2) |
| 81.70 | 1.1787 | 3.4 | (6,0,-6,0) |
| 81.70 | 1.1787 | 1.7 | (0,6,-6,0) |
| 84.24 | 1.1495 | 2.8 | (4,-2,-2,6) |
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(FeSi3)4 were obtained from the Materials Project database (MP-ID: mp-3286252, 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(FeSi3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.16591176
_cell_length_b 8.16591122
_cell_length_c 8.34546530
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000218
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrTh7(FeSi3)4
_chemical_formula_sum 'Pr1 Th7 Fe4 Si12'
_cell_volume 481.93727097
_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 0.50002792 0.49997208 0.75000000 1.0
Th Th2 1 0.50001068 0.49998932 0.25000000 1.0
Th Th3 1 0.99994416 0.49997208 0.75000000 1.0
Th Th4 1 0.99997864 0.49998932 0.25000000 1.0
Th Th5 1 0.50002792 0.00005584 0.75000000 1.0
Th Th6 1 0.50001068 0.00002136 0.25000000 1.0
Th Th7 1 0.00000000 0.00000000 0.75000000 1.0
Fe Fe8 1 0.66666700 0.33333300 0.01690724 1.0
Fe Fe9 1 0.33333300 0.66666700 0.01643080 1.0
Fe Fe10 1 0.33333300 0.66666700 0.48356920 1.0
Fe Fe11 1 0.66666700 0.33333300 0.48309276 1.0
Si Si12 1 0.82997094 0.17002906 0.99686116 1.0
Si Si13 1 0.17001665 0.82998335 0.99686281 1.0
Si Si14 1 0.34005813 0.17002906 0.99686116 1.0
Si Si15 1 0.17001665 0.82998335 0.50313719 1.0
Si Si16 1 0.65996571 0.82998335 0.99686281 1.0
Si Si17 1 0.82997094 0.17002906 0.50313884 1.0
Si Si18 1 0.82997094 0.65994187 0.99686116 1.0
Si Si19 1 0.65996571 0.82998335 0.50313719 1.0
Si Si20 1 0.17001665 0.34003429 0.99686281 1.0
Si Si21 1 0.34005813 0.17002906 0.50313884 1.0
Si Si22 1 0.17001665 0.34003429 0.50313719 1.0
Si Si23 1 0.82997094 0.65994187 0.50313884 1.0
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