Sm8Si(PdPt7)3
高熵材料 HEAMP-ID: mp-3293370 · 空间群: Pmm2 (#25)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.56 | 8.3805 | 1.2 | (1,0,0) |
| 37.17 | 2.4187 | 100.0 | (2,2,2) |
| 43.12 | 2.0979 | 16.7 | (0,0,4) |
| 43.18 | 2.0951 | 16.7 | (4,0,0) |
| 43.27 | 2.0910 | 16.5 | (0,4,0) |
| 62.67 | 1.4825 | 10.6 | (4,0,4) |
| 62.74 | 1.4810 | 10.5 | (0,4,4) |
| 62.78 | 1.4800 | 10.5 | (4,4,0) |
| 75.13 | 1.2646 | 11.8 | (2,2,6) |
| 75.21 | 1.2633 | 11.8 | (6,2,2) |
| 75.34 | 1.2615 | 11.7 | (2,6,2) |
| 79.21 | 1.2094 | 10.3 | (4,4,4) |
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 Sm8Si(PdPt7)3 were obtained from the Materials Project database (MP-ID: mp-3293370, 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_Sm8Si(PdPt7)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.38053493
_cell_length_b 8.36409407
_cell_length_c 8.39161313
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm8Si(PdPt7)3
_chemical_formula_sum 'Sm8 Si1 Pd3 Pt21'
_cell_volume 588.21501071
_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 0.25249266 0.25270842 0.25264094 1.0
Sm Sm1 1 0.74739922 0.74732349 0.74705511 1.0
Sm Sm2 1 0.74739922 0.74732349 0.25294489 1.0
Sm Sm3 1 0.74739922 0.25267651 0.74705511 1.0
Sm Sm4 1 0.25249266 0.25270842 0.74735906 1.0
Sm Sm5 1 0.25249266 0.74729158 0.25264094 1.0
Sm Sm6 1 0.25249266 0.74729158 0.74735906 1.0
Sm Sm7 1 0.74739922 0.25267651 0.25294489 1.0
Si Si8 1 0.00071777 0.00000000 0.00000000 1.0
Pd Pd9 1 0.74168043 0.00000000 0.50000000 1.0
Pd Pd10 1 0.99985010 0.50000000 0.25897594 1.0
Pd Pd11 1 0.99985010 0.50000000 0.74102406 1.0
Pt Pt12 1 0.25794553 0.50000000 0.00000000 1.0
Pt Pt13 1 0.74218811 0.50000000 0.00000000 1.0
Pt Pt14 1 0.00006746 0.25882295 0.50000000 1.0
Pt Pt15 1 0.50014335 0.25899041 0.00000000 1.0
Pt Pt16 1 0.00006746 0.74117705 0.50000000 1.0
Pt Pt17 1 0.50014335 0.74100959 0.00000000 1.0
Pt Pt18 1 0.49985918 0.00000000 0.25864243 1.0
Pt Pt19 1 0.25833328 0.00000000 0.50000000 1.0
Pt Pt20 1 0.49985918 0.00000000 0.74135757 1.0
Pt Pt21 1 0.25173664 0.50000000 0.50000000 1.0
Pt Pt22 1 0.74809703 0.50000000 0.50000000 1.0
Pt Pt23 1 0.49983012 0.25273281 0.50000000 1.0
Pt Pt24 1 0.49983012 0.74726719 0.50000000 1.0
Pt Pt25 1 0.50013412 0.50000000 0.25253849 1.0
Pt Pt26 1 0.50013412 0.50000000 0.74746151 1.0
Pt Pt27 1 0.28311396 0.00000000 0.00000000 1.0
Pt Pt28 1 0.71747547 0.00000000 0.00000000 1.0
Pt Pt29 1 0.99984399 0.28375541 0.00000000 1.0
Pt Pt30 1 0.99984399 0.71624459 0.00000000 1.0
Pt Pt31 1 0.99984380 0.00000000 0.28324844 1.0
Pt Pt32 1 0.99984380 0.00000000 0.71675156 1.0
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