Sm8Si12PdPt3
高熵材料 HEAMP-ID: mp-3286568 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.51 | 7.0768 | 13.6 | (1,0,-1,0) |
| 16.35 | 5.4216 | 1.2 | (1,0,-1,1) |
| 21.75 | 4.0858 | 15.2 | (2,-1,-1,0) |
| 24.57 | 3.6231 | 6.0 | (1,0,-1,2) |
| 25.17 | 3.5384 | 5.3 | (0,2,-2,0) |
| 25.17 | 3.5384 | 10.6 | (2,0,-2,0) |
| 30.46 | 2.9347 | 9.0 | (1,1,-2,2) |
| 30.46 | 2.9347 | 4.5 | (2,-1,-1,2) |
| 33.04 | 2.7108 | 100.0 | (2,0,-2,2) |
| 33.50 | 2.6748 | 1.9 | (2,1,-3,0) |
| 38.15 | 2.3589 | 3.8 | (3,0,-3,0) |
| 39.91 | 2.2589 | 3.7 | (3,-1,-2,2) |
| 42.88 | 2.1089 | 13.6 | (0,0,0,4) |
| 43.98 | 2.0588 | 5.1 | (3,0,-3,2) |
| 44.34 | 2.0429 | 37.2 | (4,-2,-2,0) |
| 44.85 | 2.0211 | 1.3 | (1,0,-1,4) |
| 46.25 | 1.9628 | 1.2 | (4,-1,-3,0) |
| 48.58 | 1.8740 | 3.8 | (2,-1,-1,4) |
| 50.37 | 1.8116 | 5.0 | (2,0,-2,4) |
| 51.34 | 1.7795 | 1.7 | (4,-1,-3,2) |
| 51.67 | 1.7692 | 2.3 | (4,0,-4,0) |
| 55.49 | 1.6561 | 1.4 | (3,-1,-2,4) |
| 56.40 | 1.6315 | 21.7 | (4,0,-4,2) |
| 58.73 | 1.5722 | 2.2 | (3,0,-3,4) |
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 Sm8Si12PdPt3 were obtained from the Materials Project database (MP-ID: mp-3286568, 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_Sm8Si12PdPt3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.17156341
_cell_length_b 8.17156373
_cell_length_c 8.43565936
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999870
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm8Si12PdPt3
_chemical_formula_sum 'Sm8 Si12 Pd1 Pt3'
_cell_volume 487.82044590
_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 0.50052099 0.00104297 0.24994048 1.0
Sm Sm1 1 0.50052973 0.00105946 0.75001111 1.0
Sm Sm2 1 0.99895703 0.49947901 0.24994048 1.0
Sm Sm3 1 0.99894054 0.49947027 0.75001111 1.0
Sm Sm4 1 0.50052099 0.49947901 0.24994048 1.0
Sm Sm5 1 0.50052973 0.49947027 0.75001111 1.0
Sm Sm6 1 0.00000000 0.00000000 0.25101661 1.0
Sm Sm7 1 0.00000000 0.00000000 0.74910881 1.0
Si Si8 1 0.16612698 0.33225295 0.00035517 1.0
Si Si9 1 0.83391397 0.66782694 0.99971194 1.0
Si Si10 1 0.66774705 0.83387302 0.00035517 1.0
Si Si11 1 0.83417011 0.66834021 0.49995375 1.0
Si Si12 1 0.33217306 0.16608603 0.99971194 1.0
Si Si13 1 0.16590673 0.33181445 0.50007235 1.0
Si Si14 1 0.16612698 0.83387302 0.00035517 1.0
Si Si15 1 0.33165979 0.16582989 0.49995375 1.0
Si Si16 1 0.83391397 0.16608603 0.99971194 1.0
Si Si17 1 0.66818555 0.83409327 0.50007235 1.0
Si Si18 1 0.83417011 0.16582989 0.49995375 1.0
Si Si19 1 0.16590673 0.83409327 0.50007235 1.0
Pd Pd20 1 0.33333300 0.66666700 0.49959808 1.0
Pt Pt21 1 0.33333300 0.66666700 0.99984833 1.0
Pt Pt22 1 0.66666700 0.33333300 0.00015910 1.0
Pt Pt23 1 0.66666700 0.33333300 0.50013768 1.0
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