SmTh7(Si3Pd)4
高熵材料 HEAMP-ID: mp-3286619 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.47 | 7.0991 | 2.8 | (1,-1,0,0) |
| 20.69 | 4.2928 | 13.9 | (0,0,0,2) |
| 21.68 | 4.0997 | 4.8 | (2,-1,-1,0) |
| 24.22 | 3.6742 | 2.6 | (1,0,-1,2) |
| 25.07 | 3.5523 | 38.0 | (2,0,-2,0) |
| 25.09 | 3.5496 | 18.8 | (2,-2,0,0) |
| 30.13 | 2.9661 | 2.2 | (1,1,-2,2) |
| 30.14 | 2.9649 | 1.7 | (2,-1,-1,2) |
| 32.72 | 2.7368 | 100.0 | (2,0,-2,2) |
| 32.74 | 2.7355 | 50.2 | (2,-2,0,2) |
| 38.00 | 2.3682 | 1.2 | (3,0,-3,0) |
| 42.10 | 2.1464 | 17.7 | (0,0,0,4) |
| 44.15 | 2.0515 | 15.4 | (2,2,-4,0) |
| 44.18 | 2.0499 | 30.8 | (4,-2,-2,0) |
| 47.83 | 1.9016 | 1.2 | (2,-1,-1,4) |
| 49.23 | 1.8510 | 3.4 | (2,2,-4,2) |
| 49.26 | 1.8498 | 6.8 | (4,-2,-2,2) |
| 49.62 | 1.8371 | 12.9 | (2,0,-2,4) |
| 49.63 | 1.8367 | 6.4 | (2,-2,0,4) |
| 51.45 | 1.7762 | 2.9 | (0,4,-4,0) |
| 51.45 | 1.7762 | 2.9 | (4,0,-4,0) |
| 51.49 | 1.7748 | 2.9 | (4,-4,0,0) |
| 56.03 | 1.6412 | 11.1 | (0,4,-4,2) |
| 56.03 | 1.6412 | 11.1 | (4,0,-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 SmTh7(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3286619, 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_SmTh7(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.19947126
_cell_length_b 8.19947167
_cell_length_c 8.58567601
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.94803951
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmTh7(Si3Pd)4
_chemical_formula_sum 'Sm1 Th7 Si12 Pd4'
_cell_volume 500.15428987
_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
Sm Sm0 1 0.49986776 0.50013224 0.75000000 1.0
Th Th1 1 0.50010696 0.49989304 0.25000000 1.0
Th Th2 1 0.00021167 0.50012472 0.75000000 1.0
Th Th3 1 0.99979394 0.49989701 0.25000000 1.0
Th Th4 1 0.49987528 0.99978833 0.75000000 1.0
Th Th5 1 0.50010299 0.00020606 0.25000000 1.0
Th Th6 1 0.00000970 0.99999030 0.75000000 1.0
Th Th7 1 0.00000566 0.99999434 0.25000000 1.0
Si Si8 1 0.83415388 0.16584612 0.00009777 1.0
Si Si9 1 0.16585185 0.83414815 0.00066587 1.0
Si Si10 1 0.33222873 0.16607249 0.99888813 1.0
Si Si11 1 0.16585185 0.83414815 0.49933413 1.0
Si Si12 1 0.66779150 0.83393520 0.99948836 1.0
Si Si13 1 0.83415388 0.16584612 0.49990223 1.0
Si Si14 1 0.83392751 0.66777127 0.99888813 1.0
Si Si15 1 0.66779150 0.83393520 0.50051164 1.0
Si Si16 1 0.16606480 0.33220850 0.99948836 1.0
Si Si17 1 0.33222873 0.16607249 0.50111187 1.0
Si Si18 1 0.16606480 0.33220850 0.50051164 1.0
Si Si19 1 0.83392751 0.66777127 0.50111187 1.0
Pd Pd20 1 0.66637775 0.33362225 0.99865642 1.0
Pd Pd21 1 0.33361800 0.66638200 0.99905237 1.0
Pd Pd22 1 0.33361800 0.66638200 0.50094763 1.0
Pd Pd23 1 0.66637775 0.33362225 0.50134358 1.0
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