Sm3Dy5(Si3Pt)4
高熵材料 HEAMP-ID: mp-3290821 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.59 | 7.0322 | 9.5 | (1,0,-1,0) |
| 12.60 | 7.0263 | 15.8 | (1,-1,0,0) |
| 21.90 | 4.0589 | 17.5 | (2,-1,-1,0) |
| 21.92 | 4.0555 | 8.2 | (1,-2,1,0) |
| 24.92 | 3.5727 | 2.8 | (1,0,-1,2) |
| 24.93 | 3.5719 | 6.1 | (1,-1,0,2) |
| 25.33 | 3.5161 | 7.7 | (2,0,-2,0) |
| 25.35 | 3.5131 | 14.5 | (2,-2,0,0) |
| 30.82 | 2.9010 | 16.3 | (2,-1,-1,2) |
| 30.84 | 2.8998 | 8.7 | (1,-2,1,2) |
| 33.41 | 2.6821 | 49.0 | (2,0,-2,2) |
| 33.43 | 2.6808 | 100.0 | (2,-2,0,2) |
| 33.73 | 2.6576 | 1.9 | (3,-1,-2,0) |
| 33.76 | 2.6551 | 1.7 | (2,-3,1,0) |
| 38.40 | 2.3441 | 2.0 | (3,0,-3,0) |
| 38.44 | 2.3421 | 2.2 | (0,3,-3,0) |
| 38.44 | 2.3421 | 2.2 | (3,-3,0,0) |
| 40.30 | 2.2377 | 2.1 | (3,-1,-2,2) |
| 40.32 | 2.2371 | 1.5 | (3,-2,-1,2) |
| 43.64 | 2.0740 | 20.2 | (0,0,0,4) |
| 44.39 | 2.0407 | 3.3 | (3,0,-3,2) |
| 44.42 | 2.0394 | 3.1 | (0,3,-3,2) |
| 44.42 | 2.0394 | 3.1 | (3,-3,0,2) |
| 44.65 | 2.0295 | 19.0 | (2,2,-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 Sm3Dy5(Si3Pt)4 were obtained from the Materials Project database (MP-ID: mp-3290821, 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_Sm3Dy5(Si3Pt)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.11780138
_cell_length_b 8.11097280
_cell_length_c 8.29580150
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.97216657
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm3Dy5(Si3Pt)4
_chemical_formula_sum 'Sm3 Dy5 Si12 Pt4'
_cell_volume 473.17532275
_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 0.00000569 0.00000234 0.25000000 1.0
Sm Sm1 1 0.99997209 0.99998555 0.75000000 1.0
Sm Sm2 1 0.00035874 0.50017937 0.25000000 1.0
Dy Dy3 1 0.49992894 0.50004619 0.25000000 1.0
Dy Dy4 1 0.50007488 0.00020352 0.75000000 1.0
Dy Dy5 1 0.49992894 0.99988174 0.25000000 1.0
Dy Dy6 1 0.50007488 0.49987236 0.75000000 1.0
Dy Dy7 1 0.99974947 0.49987473 0.75000000 1.0
Si Si8 1 0.16658640 0.33276766 0.99846105 1.0
Si Si9 1 0.66790341 0.83395120 0.00030812 1.0
Si Si10 1 0.16658640 0.33276766 0.50153895 1.0
Si Si11 1 0.33209860 0.16604930 0.00022052 1.0
Si Si12 1 0.16658640 0.83381874 0.99846105 1.0
Si Si13 1 0.66790341 0.83395120 0.49969188 1.0
Si Si14 1 0.83340264 0.66721425 0.99849419 1.0
Si Si15 1 0.33209860 0.16604930 0.49977948 1.0
Si Si16 1 0.16658640 0.83381874 0.50153895 1.0
Si Si17 1 0.83340264 0.66721425 0.50150581 1.0
Si Si18 1 0.83340264 0.16618839 0.99849419 1.0
Si Si19 1 0.83340264 0.16618839 0.50150581 1.0
Pt Pt20 1 0.33500704 0.66750402 0.99671921 1.0
Pt Pt21 1 0.33500704 0.66750402 0.50328079 1.0
Pt Pt22 1 0.66496604 0.33248202 0.99722129 1.0
Pt Pt23 1 0.66496604 0.33248202 0.50277871 1.0
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