Sm7Pa(Pt2Pb)4
高熵材料 HEAMP-ID: mp-3292256 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.08 | 7.9859 | 2.0 | (1,0,0) |
| 12.05 | 7.3451 | 1.5 | (0,0,1) |
| 15.52 | 5.7108 | 4.3 | (1,1,0) |
| 15.87 | 5.5851 | 1.7 | (1,-1,0) |
| 16.40 | 5.4062 | 2.4 | (1,0,1) |
| 24.23 | 3.6726 | 16.8 | (0,0,2) |
| 28.90 | 3.0890 | 3.2 | (1,1,2) |
| 29.10 | 3.0686 | 2.2 | (1,-1,2) |
| 31.33 | 2.8554 | 12.9 | (2,2,0) |
| 32.05 | 2.7925 | 10.7 | (2,-2,0) |
| 33.14 | 2.7031 | 63.0 | (2,0,2) |
| 34.88 | 2.5722 | 94.3 | (2,1,2) |
| 35.21 | 2.5487 | 100.0 | (2,-1,2) |
| 35.30 | 2.5424 | 58.6 | (3,1,0) |
| 35.79 | 2.5087 | 53.4 | (3,-1,0) |
| 40.00 | 2.2542 | 1.3 | (2,2,2) |
| 40.22 | 2.2424 | 1.4 | (1,-1,3) |
| 40.30 | 2.2380 | 10.7 | (3,2,0) |
| 40.58 | 2.2229 | 3.0 | (2,-2,2) |
| 41.17 | 2.1925 | 5.1 | (2,-3,0) |
| 41.17 | 2.1925 | 5.1 | (3,-2,0) |
| 43.28 | 2.0904 | 13.8 | (3,1,2) |
| 43.70 | 2.0715 | 12.6 | (3,-1,2) |
| 45.02 | 2.0137 | 1.1 | (2,-1,3) |
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 Sm7Pa(Pt2Pb)4 were obtained from the Materials Project database (MP-ID: mp-3292256, 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_Sm7Pa(Pt2Pb)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.98789703
_cell_length_b 7.98789760
_cell_length_c 7.34511127
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 88.72397309
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm7Pa(Pt2Pb)4
_chemical_formula_sum 'Sm7 Pa1 Pt8 Pb4'
_cell_volume 468.54964555
_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 0.67262461 0.66342558 0.00000000 1.0
Sm Sm1 1 0.32221453 0.32855834 0.50000000 1.0
Sm Sm2 1 0.83334182 0.16665818 0.50000000 1.0
Sm Sm3 1 0.67144166 0.67778547 0.50000000 1.0
Sm Sm4 1 0.33657442 0.32737539 0.00000000 1.0
Sm Sm5 1 0.16905112 0.83094888 0.50000000 1.0
Sm Sm6 1 0.82180701 0.17819299 0.00000000 1.0
Pa Pa7 1 0.17067372 0.82932628 0.00000000 1.0
Pt Pt8 1 0.88263629 0.86930993 0.76626940 1.0
Pt Pt9 1 0.13069007 0.11736371 0.76626940 1.0
Pt Pt10 1 0.62073686 0.37926314 0.73617251 1.0
Pt Pt11 1 0.62073686 0.37926314 0.26382749 1.0
Pt Pt12 1 0.36415061 0.63584939 0.23674172 1.0
Pt Pt13 1 0.13069007 0.11736371 0.23373060 1.0
Pt Pt14 1 0.88263629 0.86930993 0.23373060 1.0
Pt Pt15 1 0.36415061 0.63584939 0.76325828 1.0
Pb Pb16 1 0.50407253 0.00115080 0.74887455 1.0
Pb Pb17 1 0.50407253 0.00115080 0.25112545 1.0
Pb Pb18 1 0.99884920 0.49592747 0.74887455 1.0
Pb Pb19 1 0.99884920 0.49592747 0.25112545 1.0
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