Sm3Al
传统材料 TRAMP-ID: mp-979266 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.26 | 3.9941 | 14.6 | (1,0,-1,1) |
| 22.26 | 3.9941 | 29.2 | (1,-1,0,1) |
| 25.38 | 3.5094 | 8.6 | (2,-1,-1,0) |
| 25.38 | 3.5094 | 4.3 | (1,-2,1,0) |
| 29.39 | 3.0392 | 12.3 | (2,0,-2,0) |
| 29.39 | 3.0392 | 24.6 | (2,-2,0,0) |
| 33.83 | 2.6493 | 35.2 | (0,0,0,2) |
| 34.01 | 2.6363 | 50.0 | (2,0,-2,1) |
| 34.01 | 2.6363 | 100.0 | (2,-2,0,1) |
| 39.21 | 2.2974 | 3.7 | (3,-1,-2,0) |
| 39.21 | 2.2974 | 1.8 | (3,-2,-1,0) |
| 39.21 | 2.2974 | 1.8 | (1,2,-3,0) |
| 39.21 | 2.2974 | 3.7 | (2,-3,1,0) |
| 42.77 | 2.1144 | 4.4 | (2,-1,-1,2) |
| 42.77 | 2.1144 | 2.2 | (1,-2,1,2) |
| 42.91 | 2.1078 | 1.2 | (3,-1,-2,1) |
| 44.73 | 2.0262 | 1.2 | (3,0,-3,0) |
| 44.73 | 2.0262 | 1.2 | (3,-3,0,0) |
| 44.73 | 2.0262 | 1.2 | (0,3,-3,0) |
| 45.42 | 1.9971 | 7.5 | (2,0,-2,2) |
| 45.42 | 1.9971 | 14.9 | (2,-2,0,2) |
| 48.08 | 1.8925 | 1.9 | (3,0,-3,1) |
| 48.08 | 1.8925 | 3.7 | (3,-3,0,1) |
| 52.12 | 1.7547 | 18.3 | (4,-2,-2,0) |
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
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Sm3Al were obtained from the Materials Project database (MP-ID: mp-979266, 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_Sm3Al
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.01880550
_cell_length_b 7.01879263
_cell_length_c 5.29859763
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99994478
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm3Al
_chemical_formula_sum 'Sm6 Al2'
_cell_volume 226.05672603
_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 0.82186286 0.17813814 0.75000000 1.0
Sm Sm1 1 0.35627528 0.17813814 0.75000000 1.0
Sm Sm2 1 0.82186286 0.64372472 0.75000000 1.0
Sm Sm3 1 0.17813714 0.82186186 0.24999800 1.0
Sm Sm4 1 0.64372372 0.82186186 0.24999800 1.0
Sm Sm5 1 0.17813614 0.35627328 0.24999800 1.0
Al Al6 1 0.66666700 0.33333400 0.24999800 1.0
Al Al7 1 0.33333400 0.66666800 0.75000000 1.0
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