Ba5Si2Pb
高熵材料 HEA 传统材料 TRAMP-ID: mp-3292163 · 空间群: P4/ncc (#130)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.35 | 8.5506 | 2.9 | (0,0,2) |
| 14.36 | 6.1692 | 24.3 | (1,1,0) |
| 17.73 | 5.0029 | 7.6 | (1,1,2) |
| 20.78 | 4.2753 | 2.3 | (0,0,4) |
| 23.39 | 3.8040 | 32.9 | (2,1,1) |
| 25.09 | 3.5496 | 4.5 | (2,1,2) |
| 25.35 | 3.5140 | 42.9 | (1,1,4) |
| 27.71 | 3.2197 | 56.5 | (2,1,3) |
| 28.95 | 3.0846 | 36.1 | (2,2,0) |
| 29.25 | 3.0534 | 100.0 | (2,0,4) |
| 30.82 | 2.9016 | 1.8 | (2,2,2) |
| 31.39 | 2.8502 | 1.1 | (0,0,6) |
| 32.45 | 2.7589 | 52.9 | (3,1,0) |
| 33.06 | 2.7093 | 4.2 | (1,0,6) |
| 34.15 | 2.6256 | 2.2 | (3,1,2) |
| 34.67 | 2.5874 | 4.0 | (1,1,6) |
| 34.88 | 2.5720 | 10.9 | (2,1,5) |
| 35.90 | 2.5015 | 1.6 | (2,2,4) |
| 37.54 | 2.3959 | 3.7 | (3,2,1) |
| 37.70 | 2.3860 | 4.8 | (2,0,6) |
| 38.85 | 2.3182 | 3.9 | (3,1,4) |
| 39.14 | 2.3015 | 2.2 | (2,1,6) |
| 41.40 | 2.1811 | 2.1 | (4,0,0) |
| 42.28 | 2.1376 | 12.8 | (0,0,8) |
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 Ba5Si2Pb were obtained from the Materials Project database (MP-ID: mp-3292163, 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_Ba5Si2Pb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.72450602
_cell_length_b 8.72450602
_cell_length_c 17.10109694
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba5Si2Pb
_chemical_formula_sum 'Ba20 Si8 Pb4'
_cell_volume 1301.68428687
_cell_formula_units_Z 4
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
Ba Ba0 1 0.30959897 0.67315064 0.11511649 1.0
Ba Ba1 1 0.17315064 0.19040103 0.11511649 1.0
Ba Ba2 1 0.50000000 0.00000000 0.73145129 1.0
Ba Ba3 1 0.32684936 0.69040103 0.38488351 1.0
Ba Ba4 1 0.67315064 0.69040103 0.88488351 1.0
Ba Ba5 1 0.19040103 0.17315064 0.38488351 1.0
Ba Ba6 1 0.67315064 0.30959897 0.38488351 1.0
Ba Ba7 1 0.17315064 0.80959897 0.61511649 1.0
Ba Ba8 1 0.32684936 0.30959897 0.88488351 1.0
Ba Ba9 1 0.19040103 0.82684936 0.88488351 1.0
Ba Ba10 1 0.50000000 0.00000000 0.23145129 1.0
Ba Ba11 1 0.82684936 0.19040103 0.61511649 1.0
Ba Ba12 1 0.30959897 0.32684936 0.61511649 1.0
Ba Ba13 1 0.80959897 0.82684936 0.38488351 1.0
Ba Ba14 1 0.80959897 0.17315064 0.88488351 1.0
Ba Ba15 1 0.82684936 0.80959897 0.11511649 1.0
Ba Ba16 1 0.00000000 0.50000000 0.26854871 1.0
Ba Ba17 1 0.00000000 0.50000000 0.76854871 1.0
Ba Ba18 1 0.69040103 0.32684936 0.11511649 1.0
Ba Ba19 1 0.69040103 0.67315064 0.61511649 1.0
Si Si20 1 0.10091771 0.10091771 0.75000000 1.0
Si Si21 1 0.39908229 0.60091771 0.75000000 1.0
Si Si22 1 0.60091771 0.60091771 0.25000000 1.0
Si Si23 1 0.10091771 0.89908229 0.25000000 1.0
Si Si24 1 0.60091771 0.39908229 0.75000000 1.0
Si Si25 1 0.89908229 0.89908229 0.75000000 1.0
Si Si26 1 0.39908229 0.39908229 0.25000000 1.0
Si Si27 1 0.89908229 0.10091771 0.25000000 1.0
Pb Pb28 1 0.00000000 0.50000000 0.99324911 1.0
Pb Pb29 1 0.50000000 0.00000000 0.00675089 1.0
Pb Pb30 1 0.50000000 0.00000000 0.50675089 1.0
Pb Pb31 1 0.00000000 0.50000000 0.49324911 1.0
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