ErTh7(FeSi3)4
高熵材料 HEAMP-ID: mp-3277525 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.55 | 7.0540 | 1.2 | (1,0,-1,0) |
| 21.49 | 4.1343 | 15.1 | (0,0,0,2) |
| 25.25 | 3.5270 | 16.8 | (0,2,-2,0) |
| 25.25 | 3.5270 | 33.6 | (2,0,-2,0) |
| 33.39 | 2.6832 | 100.0 | (2,0,-2,2) |
| 43.79 | 2.0671 | 10.2 | (0,0,0,4) |
| 44.49 | 2.0363 | 19.7 | (2,2,-4,0) |
| 44.49 | 2.0363 | 9.9 | (4,-2,-2,0) |
| 49.92 | 1.8268 | 11.2 | (4,-2,-2,2) |
| 51.22 | 1.7834 | 16.0 | (2,0,-2,4) |
| 51.84 | 1.7635 | 7.7 | (4,0,-4,0) |
| 56.75 | 1.6221 | 22.3 | (4,0,-4,2) |
| 64.20 | 1.4507 | 19.8 | (4,-2,-2,4) |
| 70.15 | 1.3416 | 6.4 | (4,0,-4,4) |
| 70.66 | 1.3331 | 1.0 | (2,4,-6,0) |
| 70.66 | 1.3331 | 5.2 | (6,-2,-4,0) |
| 73.83 | 1.2836 | 10.3 | (2,0,-2,6) |
| 74.84 | 1.2688 | 13.3 | (4,2,-6,2) |
| 74.84 | 1.2688 | 6.7 | (6,-2,-4,2) |
| 81.95 | 1.1757 | 1.7 | (0,6,-6,0) |
| 81.95 | 1.1757 | 3.4 | (6,0,-6,0) |
| 84.98 | 1.1413 | 2.8 | (4,-2,-2,6) |
| 85.96 | 1.1308 | 1.7 | (6,0,-6,2) |
| 86.96 | 1.1203 | 2.5 | (2,4,-6,4) |
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 ErTh7(FeSi3)4 were obtained from the Materials Project database (MP-ID: mp-3277525, 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_ErTh7(FeSi3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.14524563
_cell_length_b 8.14524641
_cell_length_c 8.26855817
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999681
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErTh7(FeSi3)4
_chemical_formula_sum 'Er1 Th7 Fe4 Si12'
_cell_volume 475.08229311
_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
Er Er0 1 0.00000000 0.00000000 0.75000000 1.0
Th Th1 1 0.49998734 0.99997568 0.25000000 1.0
Th Th2 1 0.49996000 0.99991899 0.75000000 1.0
Th Th3 1 0.00002432 0.50001266 0.25000000 1.0
Th Th4 1 0.00008101 0.50004000 0.75000000 1.0
Th Th5 1 0.49998734 0.50001266 0.25000000 1.0
Th Th6 1 0.49996000 0.50004000 0.75000000 1.0
Th Th7 1 0.00000000 0.00000000 0.25000000 1.0
Fe Fe8 1 0.33333300 0.66666700 0.98716255 1.0
Fe Fe9 1 0.66666700 0.33333300 0.98649900 1.0
Fe Fe10 1 0.66666700 0.33333300 0.51350100 1.0
Fe Fe11 1 0.33333300 0.66666700 0.51283745 1.0
Si Si12 1 0.16891851 0.33783802 0.99972357 1.0
Si Si13 1 0.83102963 0.66206025 0.99975092 1.0
Si Si14 1 0.66216198 0.83108149 0.99972357 1.0
Si Si15 1 0.83102963 0.66206025 0.50024908 1.0
Si Si16 1 0.33793975 0.16897037 0.99975092 1.0
Si Si17 1 0.16891851 0.33783802 0.50027643 1.0
Si Si18 1 0.16891851 0.83108149 0.99972357 1.0
Si Si19 1 0.33793975 0.16897037 0.50024908 1.0
Si Si20 1 0.83102963 0.16897037 0.99975092 1.0
Si Si21 1 0.66216198 0.83108149 0.50027643 1.0
Si Si22 1 0.83102963 0.16897037 0.50024908 1.0
Si Si23 1 0.16891851 0.83108149 0.50027643 1.0
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