Sm8Si12Pd3Pt
高熵材料 HEAMP-ID: mp-3273251 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.49 | 7.0873 | 12.2 | (1,0,-1,0) |
| 16.36 | 5.4177 | 2.0 | (1,0,-1,1) |
| 21.15 | 4.2015 | 2.8 | (0,0,0,2) |
| 21.72 | 4.0919 | 12.9 | (2,-1,-1,0) |
| 24.63 | 3.6142 | 5.2 | (1,0,-1,2) |
| 25.13 | 3.5437 | 22.1 | (2,-2,0,0) |
| 25.13 | 3.5437 | 11.0 | (2,0,-2,0) |
| 30.49 | 2.9314 | 11.2 | (2,-1,-1,2) |
| 33.07 | 2.7088 | 50.0 | (0,2,-2,2) |
| 33.07 | 2.7088 | 100.0 | (2,0,-2,2) |
| 33.45 | 2.6788 | 2.5 | (3,-1,-2,0) |
| 38.09 | 2.3624 | 1.0 | (0,3,-3,0) |
| 38.09 | 2.3624 | 2.1 | (3,0,-3,0) |
| 39.91 | 2.2587 | 3.3 | (3,-1,-2,2) |
| 43.06 | 2.1008 | 19.1 | (0,0,0,4) |
| 43.97 | 2.0592 | 1.4 | (0,3,-3,2) |
| 43.97 | 2.0592 | 2.8 | (3,0,-3,2) |
| 44.27 | 2.0459 | 52.8 | (4,-2,-2,0) |
| 45.01 | 2.0141 | 1.1 | (1,0,-1,4) |
| 48.73 | 1.8689 | 3.1 | (2,-1,-1,4) |
| 49.56 | 1.8394 | 1.5 | (4,-2,-2,2) |
| 50.51 | 1.8071 | 6.9 | (2,-2,0,4) |
| 50.51 | 1.8071 | 3.5 | (2,0,-2,4) |
| 51.58 | 1.7718 | 1.6 | (0,4,-4,0) |
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 Sm8Si12Pd3Pt were obtained from the Materials Project database (MP-ID: mp-3273251, 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_Sm8Si12Pd3Pt
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.18372062
_cell_length_b 8.18372194
_cell_length_c 8.40303815
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999865
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm8Si12Pd3Pt
_chemical_formula_sum 'Sm8 Si12 Pd3 Pt1'
_cell_volume 487.38104214
_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 0.50047498 0.49952502 0.75002355 1.0
Sm Sm1 1 0.50080751 0.49919249 0.24998041 1.0
Sm Sm2 1 0.99905003 0.49952502 0.75002355 1.0
Sm Sm3 1 0.99838298 0.49919249 0.24998041 1.0
Sm Sm4 1 0.50047498 0.00094997 0.75002355 1.0
Sm Sm5 1 0.50080751 0.00161702 0.24998041 1.0
Sm Sm6 1 0.00000000 0.00000000 0.74922948 1.0
Sm Sm7 1 0.00000000 0.00000000 0.25077207 1.0
Si Si8 1 0.83411544 0.16588456 0.99968803 1.0
Si Si9 1 0.16607479 0.83392521 0.00023583 1.0
Si Si10 1 0.33176913 0.16588456 0.99968803 1.0
Si Si11 1 0.16584453 0.83415547 0.49996719 1.0
Si Si12 1 0.66785142 0.83392521 0.00023583 1.0
Si Si13 1 0.83423975 0.16576025 0.50009969 1.0
Si Si14 1 0.83411544 0.66823087 0.99968803 1.0
Si Si15 1 0.66831194 0.83415547 0.49996719 1.0
Si Si16 1 0.16607479 0.33214858 0.00023583 1.0
Si Si17 1 0.33151949 0.16576025 0.50009969 1.0
Si Si18 1 0.16584453 0.33168806 0.49996719 1.0
Si Si19 1 0.83423975 0.66848051 0.50009969 1.0
Pd Pd20 1 0.33333300 0.66666700 0.00012371 1.0
Pd Pd21 1 0.33333300 0.66666700 0.49977850 1.0
Pd Pd22 1 0.66666700 0.33333300 0.50034367 1.0
Pt Pt23 1 0.66666700 0.33333300 0.99976749 1.0
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