Sm2Pd2Pb
高熵材料 HEA 传统材料 TRAMP-ID: mp-672272 · 空间群: P4/mbm (#127)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.84 | 3.7331 | 3.7 | (0,0,1) |
| 25.12 | 3.5450 | 3.4 | (2,1,0) |
| 28.73 | 3.1071 | 14.7 | (1,1,1) |
| 31.93 | 2.8026 | 22.2 | (2,2,0) |
| 32.96 | 2.7175 | 63.5 | (2,0,1) |
| 34.90 | 2.5706 | 100.0 | (2,1,1) |
| 35.82 | 2.5067 | 68.6 | (3,1,0) |
| 40.24 | 2.2413 | 2.7 | (2,2,1) |
| 41.05 | 2.1985 | 8.9 | (3,2,0) |
| 43.49 | 2.0811 | 12.7 | (3,1,1) |
| 47.28 | 1.9226 | 10.5 | (4,1,0) |
| 48.03 | 1.8944 | 4.2 | (3,2,1) |
| 48.74 | 1.8684 | 2.5 | (3,3,0) |
| 48.79 | 1.8666 | 18.7 | (0,0,2) |
| 51.56 | 1.7725 | 8.2 | (4,2,0) |
| 53.62 | 1.7092 | 13.4 | (4,1,1) |
| 54.96 | 1.6708 | 16.0 | (3,3,1) |
| 57.56 | 1.6012 | 3.9 | (4,2,1) |
| 59.46 | 1.5546 | 4.0 | (5,1,0) |
| 59.50 | 1.5535 | 7.7 | (2,2,2) |
| 61.99 | 1.4971 | 28.1 | (3,1,2) |
| 64.98 | 1.4351 | 21.2 | (5,1,1) |
| 65.61 | 1.4229 | 4.3 | (3,2,2) |
| 66.75 | 1.4013 | 5.7 | (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
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 Sm2Pd2Pb were obtained from the Materials Project database (MP-ID: mp-672272, 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_Sm2Pd2Pb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.92686721
_cell_length_b 7.92686721
_cell_length_c 3.73312684
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Pd2Pb
_chemical_formula_sum 'Sm4 Pd4 Pb2'
_cell_volume 234.57186033
_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 0.32507431 0.82507431 0.50000000 1.0
Sm Sm1 1 0.67492569 0.17492569 0.50000000 1.0
Sm Sm2 1 0.82507431 0.67492569 0.50000000 1.0
Sm Sm3 1 0.17492569 0.32507431 0.50000000 1.0
Pd Pd4 1 0.12365036 0.62365036 0.00000000 1.0
Pd Pd5 1 0.37634964 0.12365036 0.00000000 1.0
Pd Pd6 1 0.87634964 0.37634964 -0.00000000 1.0
Pd Pd7 1 0.62365036 0.87634964 -0.00000000 1.0
Pb Pb8 1 0.00000000 -0.00000000 0.00000000 1.0
Pb Pb9 1 0.50000000 0.50000000 0.00000000 1.0
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