SmYSi3Pd
高熵材料 HEAMP-ID: mp-3289985 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.53 | 7.0670 | 38.4 | (1,-1,0,0) |
| 12.53 | 7.0637 | 13.6 | (1,0,-1,0) |
| 21.46 | 4.1406 | 2.2 | (0,0,0,2) |
| 21.79 | 4.0795 | 8.0 | (2,-1,-1,0) |
| 21.79 | 4.0795 | 8.0 | (1,-2,1,0) |
| 24.93 | 3.5721 | 5.8 | (1,0,-1,2) |
| 25.20 | 3.5335 | 17.4 | (2,-2,0,0) |
| 25.22 | 3.5318 | 36.3 | (2,0,-2,0) |
| 30.77 | 2.9060 | 13.6 | (2,-1,-1,2) |
| 30.78 | 2.9053 | 20.4 | (1,1,-2,2) |
| 33.34 | 2.6878 | 100.0 | (2,-2,0,2) |
| 33.34 | 2.6871 | 98.1 | (2,0,-2,2) |
| 33.34 | 2.6871 | 98.1 | (0,2,-2,2) |
| 33.56 | 2.6704 | 9.0 | (3,-1,-2,0) |
| 33.57 | 2.6695 | 1.5 | (2,1,-3,0) |
| 38.22 | 2.3546 | 1.9 | (3,0,-3,0) |
| 38.22 | 2.3546 | 1.9 | (0,3,-3,0) |
| 40.18 | 2.2445 | 1.5 | (3,-2,-1,2) |
| 40.19 | 2.2436 | 1.8 | (2,1,-3,2) |
| 43.72 | 2.0703 | 38.0 | (0,0,0,4) |
| 44.24 | 2.0475 | 7.7 | (3,-3,0,2) |
| 44.25 | 2.0468 | 5.0 | (3,0,-3,2) |
| 44.41 | 2.0398 | 36.2 | (4,-2,-2,0) |
| 44.41 | 2.0398 | 36.2 | (2,-4,2,0) |
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 SmYSi3Pd were obtained from the Materials Project database (MP-ID: mp-3289985, 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_SmYSi3Pd
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.15899472
_cell_length_b 8.15899336
_cell_length_c 8.28126647
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.03151393
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmYSi3Pd
_chemical_formula_sum 'Sm4 Y4 Si12 Pd4'
_cell_volume 477.26833629
_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 0.50059624 0.00119769 0.25000000 1.0
Sm Sm1 1 0.49940376 0.99880231 0.75000000 1.0
Sm Sm2 1 0.99880231 0.49940376 0.25000000 1.0
Sm Sm3 1 0.00119769 0.50059624 0.75000000 1.0
Y Y4 1 0.50043711 0.49956289 0.25000000 1.0
Y Y5 1 0.49956289 0.50043711 0.75000000 1.0
Y Y6 1 0.99996754 0.00003246 0.25000000 1.0
Y Y7 1 0.00003246 0.99996754 0.75000000 1.0
Si Si8 1 0.16634170 0.33122334 0.00008288 1.0
Si Si9 1 0.83365830 0.66877666 0.99991712 1.0
Si Si10 1 0.66877666 0.83365830 0.00008288 1.0
Si Si11 1 0.83365830 0.66877666 0.50008288 1.0
Si Si12 1 0.33122334 0.16634170 0.99991712 1.0
Si Si13 1 0.16634170 0.33122334 0.49991712 1.0
Si Si14 1 0.16565208 0.83434792 0.00016518 1.0
Si Si15 1 0.33122334 0.16634170 0.50008288 1.0
Si Si16 1 0.83434792 0.16565208 0.99983482 1.0
Si Si17 1 0.66877666 0.83365830 0.49991712 1.0
Si Si18 1 0.83434792 0.16565208 0.50016518 1.0
Si Si19 1 0.16565208 0.83434792 0.49983482 1.0
Pd Pd20 1 0.33442511 0.66557489 0.00163320 1.0
Pd Pd21 1 0.66557489 0.33442511 0.99836680 1.0
Pd Pd22 1 0.66557489 0.33442511 0.50163320 1.0
Pd Pd23 1 0.33442511 0.66557489 0.49836680 1.0
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