SmAl5
传统材料 TRAMP-ID: mp-1190357 · 空间群: P6_322 (#182)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.91 | 8.9276 | 15.2 | (0,0,0,2) |
| 18.81 | 4.7185 | 20.9 | (1,0,-1,0) |
| 19.46 | 4.5619 | 75.4 | (1,0,-1,1) |
| 19.89 | 4.4638 | 18.0 | (0,0,0,4) |
| 21.30 | 4.1717 | 2.8 | (1,0,-1,2) |
| 24.07 | 3.6975 | 9.4 | (1,0,-1,3) |
| 27.51 | 3.2427 | 16.6 | (1,0,-1,4) |
| 30.03 | 2.9759 | 8.2 | (0,0,0,6) |
| 31.42 | 2.8475 | 65.8 | (1,0,-1,5) |
| 32.88 | 2.7242 | 34.6 | (2,-1,-1,0) |
| 32.88 | 2.7242 | 17.3 | (1,1,-2,0) |
| 33.27 | 2.6931 | 2.9 | (2,-1,-1,1) |
| 33.27 | 2.6931 | 1.4 | (1,1,-2,1) |
| 34.42 | 2.6056 | 7.0 | (2,-1,-1,2) |
| 35.67 | 2.5171 | 16.0 | (1,0,-1,6) |
| 36.27 | 2.4771 | 3.4 | (2,-1,-1,3) |
| 38.15 | 2.3592 | 7.5 | (2,0,-2,0) |
| 38.49 | 2.3389 | 35.7 | (2,0,-2,1) |
| 38.72 | 2.3254 | 100.0 | (2,-1,-1,4) |
| 39.51 | 2.2809 | 1.6 | (2,-2,0,2) |
| 39.51 | 2.2809 | 3.3 | (2,0,-2,2) |
| 40.19 | 2.2439 | 9.7 | (1,0,-1,7) |
| 40.41 | 2.2319 | 11.1 | (0,0,0,8) |
| 41.70 | 2.1659 | 2.2 | (2,-1,-1,5) |
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 SmAl5 were obtained from the Materials Project database (MP-ID: mp-1190357, 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_SmAl5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.44843465
_cell_length_b 5.44843465
_cell_length_c 17.85511900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000784
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmAl5
_chemical_formula_sum 'Sm4 Al20'
_cell_volume 459.02552723
_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
Sm Sm0 1 0.33333300 0.66666700 0.64944500 1.0
Sm Sm1 1 0.66666700 0.33333300 0.35055500 1.0
Sm Sm2 1 0.66666700 0.33333300 0.14944500 1.0
Sm Sm3 1 0.33333300 0.66666700 0.85055500 1.0
Al Al4 1 0.34176300 0.34176300 0.50000000 1.0
Al Al5 1 0.65823700 0.00000000 0.50000000 1.0
Al Al6 1 0.00000000 0.65823700 0.50000000 1.0
Al Al7 1 0.65823700 0.65823700 0.00000000 1.0
Al Al8 1 0.34176300 0.00000000 0.00000000 1.0
Al Al9 1 0.00000000 0.34176300 0.00000000 1.0
Al Al10 1 0.33333300 0.66666700 0.38056300 1.0
Al Al11 1 0.66666700 0.33333300 0.61943700 1.0
Al Al12 1 0.66666700 0.33333300 0.88056300 1.0
Al Al13 1 0.33333300 0.66666700 0.11943700 1.0
Al Al14 1 0.16519800 0.83480200 0.25000000 1.0
Al Al15 1 0.16519800 0.33039500 0.25000000 1.0
Al Al16 1 0.66960500 0.83480200 0.25000000 1.0
Al Al17 1 0.83480200 0.16519800 0.75000000 1.0
Al Al18 1 0.33039500 0.16519800 0.75000000 1.0
Al Al19 1 0.83480200 0.66960500 0.75000000 1.0
Al Al20 1 0.00000000 0.00000000 0.88443300 1.0
Al Al21 1 0.00000000 0.00000000 0.11556700 1.0
Al Al22 1 0.00000000 0.00000000 0.38443300 1.0
Al Al23 1 0.00000000 0.00000000 0.61556700 1.0
获取直接链接