SmThSi3Pd
高熵材料 HEAMP-ID: mp-3277505 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.46 | 7.1016 | 3.5 | (1,0,-1,0) |
| 12.51 | 7.0766 | 1.1 | (1,-1,0,0) |
| 20.88 | 4.2545 | 10.0 | (0,0,0,2) |
| 21.65 | 4.1050 | 7.3 | (1,1,-2,0) |
| 21.73 | 4.0905 | 4.1 | (2,-1,-1,0) |
| 24.39 | 3.6497 | 1.6 | (1,0,-1,2) |
| 24.41 | 3.6463 | 5.8 | (1,-1,0,2) |
| 25.08 | 3.5508 | 16.9 | (2,0,-2,0) |
| 25.08 | 3.5508 | 16.9 | (0,2,-2,0) |
| 25.17 | 3.5383 | 16.3 | (2,-2,0,0) |
| 30.31 | 2.9487 | 1.8 | (2,-1,-1,2) |
| 30.31 | 2.9487 | 1.8 | (1,-2,1,2) |
| 32.85 | 2.7261 | 100.0 | (2,0,-2,2) |
| 32.92 | 2.7204 | 50.6 | (2,-2,0,2) |
| 38.15 | 2.3589 | 1.8 | (3,-3,0,0) |
| 39.75 | 2.2677 | 3.7 | (3,-1,-2,2) |
| 42.50 | 2.1273 | 18.0 | (0,0,0,4) |
| 43.76 | 2.0686 | 1.3 | (3,0,-3,2) |
| 44.12 | 2.0525 | 16.2 | (2,2,-4,0) |
| 44.29 | 2.0452 | 16.0 | (4,-2,-2,0) |
| 44.29 | 2.0452 | 16.0 | (2,-4,2,0) |
| 48.18 | 1.8887 | 1.9 | (1,1,-2,4) |
| 49.29 | 1.8486 | 2.5 | (2,2,-4,2) |
| 49.45 | 1.8433 | 4.9 | (4,-2,-2,2) |
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 SmThSi3Pd were obtained from the Materials Project database (MP-ID: mp-3277505, 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_SmThSi3Pd
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.18097866
_cell_length_b 8.18097778
_cell_length_c 8.50904537
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.76598410
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmThSi3Pd
_chemical_formula_sum 'Sm4 Th4 Si12 Pd4'
_cell_volume 494.35761812
_cell_formula_units_Z 4
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 0.50017595 0.00023857 0.25000000 1.0
Sm Sm1 1 0.49982405 0.99976143 0.75000000 1.0
Sm Sm2 1 0.99976143 0.49982405 0.25000000 1.0
Sm Sm3 1 0.00023857 0.50017595 0.75000000 1.0
Th Th4 1 0.50008667 0.49991333 0.25000000 1.0
Th Th5 1 0.49991333 0.50008667 0.75000000 1.0
Th Th6 1 0.99999572 0.00000428 0.25000000 1.0
Th Th7 1 0.00000428 0.99999572 0.75000000 1.0
Si Si8 1 0.16427244 0.33107737 0.00010336 1.0
Si Si9 1 0.83572756 0.66892263 0.99989664 1.0
Si Si10 1 0.66892263 0.83572756 0.00010336 1.0
Si Si11 1 0.83572756 0.66892263 0.50010336 1.0
Si Si12 1 0.33107737 0.16427244 0.99989664 1.0
Si Si13 1 0.16427244 0.33107737 0.49989664 1.0
Si Si14 1 0.16739571 0.83260429 0.00018992 1.0
Si Si15 1 0.33107737 0.16427244 0.50010336 1.0
Si Si16 1 0.83260429 0.16739571 0.99981008 1.0
Si Si17 1 0.66892263 0.83572756 0.49989664 1.0
Si Si18 1 0.83260429 0.16739571 0.50018992 1.0
Si Si19 1 0.16739571 0.83260429 0.49981008 1.0
Pd Pd20 1 0.33463659 0.66536341 0.00034250 1.0
Pd Pd21 1 0.66536341 0.33463659 0.99965750 1.0
Pd Pd22 1 0.66536341 0.33463659 0.50034250 1.0
Pd Pd23 1 0.33463659 0.66536341 0.49965750 1.0
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