SmAl2CuSi
高熵材料 HEAMP-ID: mp-3244951 · 空间群: I4mm (#107)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.93 | 5.2363 | 52.8 | (0,0,1) |
| 23.29 | 3.8196 | 27.4 | (0,1,0) |
| 23.30 | 3.8183 | 27.4 | (1,0,1) |
| 30.83 | 2.9001 | 75.6 | (1,-1,0) |
| 33.71 | 2.6585 | 67.5 | (0,1,-1) |
| 33.72 | 2.6581 | 33.7 | (1,0,2) |
| 33.72 | 2.6581 | 33.7 | (1,0,-1) |
| 34.25 | 2.6181 | 10.1 | (0,0,2) |
| 35.38 | 2.5370 | 33.3 | (1,-1,1) |
| 35.38 | 2.5370 | 100.0 | (1,-1,-1) |
| 44.16 | 2.0511 | 33.7 | (0,2,1) |
| 44.17 | 2.0503 | 33.7 | (2,0,1) |
| 47.62 | 1.9098 | 7.9 | (0,2,0) |
| 47.63 | 1.9092 | 4.0 | (2,0,2) |
| 47.63 | 1.9092 | 4.0 | (2,0,0) |
| 48.82 | 1.8654 | 30.0 | (0,1,-2) |
| 48.83 | 1.8653 | 15.0 | (1,0,3) |
| 48.83 | 1.8653 | 15.0 | (1,0,-2) |
| 50.51 | 1.8069 | 3.7 | (1,-2,0) |
| 50.51 | 1.8069 | 3.7 | (1,2,2) |
| 50.52 | 1.8065 | 3.7 | (2,-1,1) |
| 50.52 | 1.8065 | 3.7 | (2,1,2) |
| 52.42 | 1.7454 | 1.9 | (0,0,3) |
| 56.69 | 1.6238 | 7.5 | (1,-2,1) |
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 SmAl2CuSi were obtained from the Materials Project database (MP-ID: mp-3244951, 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_SmAl2CuSi
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.10058212
_cell_length_b 4.10214743
_cell_length_c 5.98573079
_cell_angle_alpha 69.96095212
_cell_angle_beta 69.96891669
_cell_angle_gamma 90.00000939
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmAl2CuSi
_chemical_formula_sum 'Sm1 Al2 Cu1 Si1'
_cell_volume 88.08006481
_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 0.99352444 0.99352444 0.01295212 1.0
Al Al1 1 0.74434321 0.24434321 0.51131358 1.0
Al Al2 1 0.24440910 0.74440910 0.51118080 1.0
Cu Cu3 1 0.61871638 0.61871638 0.76256824 1.0
Si Si4 1 0.39900687 0.39900687 0.20198427 1.0
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