SmCuPb
高熵材料 HEA 传统材料 TRAMP-ID: mp-1077744 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.06 | 3.8566 | 7.1 | (0,0,0,2) |
| 25.08 | 3.5509 | 30.5 | (1,0,-1,1) |
| 32.24 | 2.7763 | 100.0 | (1,0,-1,2) |
| 39.00 | 2.3094 | 21.8 | (1,1,-2,0) |
| 39.00 | 2.3094 | 43.7 | (2,-1,-1,0) |
| 41.76 | 2.1628 | 8.5 | (1,0,-1,3) |
| 45.80 | 1.9813 | 7.3 | (2,-1,-1,2) |
| 46.93 | 1.9360 | 4.1 | (2,0,-2,1) |
| 46.93 | 1.9360 | 2.1 | (2,-2,0,1) |
| 47.13 | 1.9283 | 12.7 | (0,0,0,4) |
| 51.47 | 1.7755 | 26.9 | (2,0,-2,2) |
| 58.46 | 1.5786 | 2.2 | (2,0,-2,3) |
| 58.46 | 1.5786 | 1.1 | (2,-2,0,3) |
| 62.61 | 1.4836 | 1.9 | (2,1,-3,1) |
| 62.61 | 1.4836 | 3.7 | (3,-1,-2,1) |
| 62.78 | 1.4802 | 32.4 | (2,-1,-1,4) |
| 64.77 | 1.4393 | 2.5 | (1,0,-1,5) |
| 66.42 | 1.4076 | 8.3 | (2,1,-3,2) |
| 66.42 | 1.4076 | 16.7 | (3,-1,-2,2) |
| 70.65 | 1.3333 | 7.6 | (3,0,-3,0) |
| 70.65 | 1.3333 | 3.8 | (3,-3,0,0) |
| 72.53 | 1.3032 | 1.3 | (2,1,-3,3) |
| 72.53 | 1.3032 | 2.5 | (3,-1,-2,3) |
| 75.44 | 1.2602 | 1.1 | (3,0,-3,2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of SmCuPb were obtained from the Materials Project database (MP-ID: mp-1077744, 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_SmCuPb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.61880931
_cell_length_b 4.61880931
_cell_length_c 7.71318500
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999013
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmCuPb
_chemical_formula_sum 'Sm2 Cu2 Pb2'
_cell_volume 142.50315779
_cell_formula_units_Z 2
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 0.00000000 0.00000000 0.50000000 1.0
Sm Sm1 1 0.00000000 0.00000000 0.00000000 1.0
Cu Cu2 1 0.33333300 0.66666700 0.25000000 1.0
Cu Cu3 1 0.66666700 0.33333300 0.75000000 1.0
Pb Pb4 1 0.33333300 0.66666700 0.75000000 1.0
Pb Pb5 1 0.66666700 0.33333300 0.25000000 1.0
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