Sm2Mg(Al3Cu4)3
高熵材料 HEAMP-ID: mp-3271866 · 空间群: F222 (#22)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.01 | 5.5344 | 1.2 | (0,0,1) |
| 16.01 | 5.5344 | 3.6 | (1,1,1) |
| 23.31 | 3.8162 | 8.2 | (1,1,-1) |
| 23.81 | 3.7367 | 74.4 | (2,0,1) |
| 23.81 | 3.7367 | 24.8 | (1,-1,1) |
| 23.88 | 3.7258 | 15.4 | (2,2,0) |
| 24.86 | 3.5820 | 3.5 | (2,0,2) |
| 29.30 | 3.0480 | 19.1 | (0,2,-1) |
| 29.98 | 2.9804 | 19.3 | (1,1,2) |
| 29.98 | 2.9804 | 19.3 | (1,-1,0) |
| 32.35 | 2.7672 | 1.6 | (2,0,0) |
| 33.62 | 2.6659 | 100.0 | (3,2,0) |
| 34.69 | 2.5858 | 28.2 | (3,1,3) |
| 34.74 | 2.5822 | 26.8 | (4,2,2) |
| 38.15 | 2.3592 | 6.1 | (4,2,1) |
| 38.36 | 2.3468 | 31.9 | (4,3,1) |
| 38.69 | 2.3274 | 54.3 | (1,1,-2) |
| 38.69 | 2.3274 | 18.1 | (1,3,0) |
| 38.79 | 2.3214 | 8.1 | (4,2,3) |
| 38.79 | 2.3214 | 2.7 | (1,-2,2) |
| 39.17 | 2.3000 | 20.4 | (1,0,3) |
| 39.17 | 2.3000 | 61.2 | (3,2,3) |
| 39.63 | 2.2741 | 41.5 | (4,1,3) |
| 39.63 | 2.2741 | 41.5 | (2,-1,3) |
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 Sm2Mg(Al3Cu4)3 were obtained from the Materials Project database (MP-ID: mp-3271866, 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_Sm2Mg(Al3Cu4)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.33675412
_cell_length_b 8.14048668
_cell_length_c 7.87807308
_cell_angle_alpha 80.35791940
_cell_angle_beta 50.93242597
_cell_angle_gamma 48.70964811
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Mg(Al3Cu4)3
_chemical_formula_sum 'Sm2 Mg1 Al9 Cu12'
_cell_volume 349.91718602
_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 0.00000000 0.00000000 0.00000000 1.0
Sm Sm1 1 0.25000000 0.25000000 0.25000000 1.0
Mg Mg2 1 0.50000000 0.50000000 0.50000000 1.0
Al Al3 1 0.75000000 0.75000000 0.75000000 1.0
Al Al4 1 0.76017877 0.06732360 0.82750469 1.0
Al Al5 1 0.82750469 0.34499594 0.76017877 1.0
Al Al6 1 0.06732360 0.76017877 0.34499594 1.0
Al Al7 1 0.34499594 0.82750469 0.06732360 1.0
Al Al8 1 0.49107778 0.18035265 0.42055479 1.0
Al Al9 1 0.42055479 0.90801278 0.49107778 1.0
Al Al10 1 0.18035265 0.49107778 0.90801278 1.0
Al Al11 1 0.90801278 0.42055479 0.18035265 1.0
Cu Cu12 1 0.62421901 0.12294418 0.62880226 1.0
Cu Cu13 1 0.62880226 0.62403355 0.62421901 1.0
Cu Cu14 1 0.12294418 0.62421901 0.62403355 1.0
Cu Cu15 1 0.62403355 0.62880226 0.12294418 1.0
Cu Cu16 1 0.48729999 0.43500840 0.18213856 1.0
Cu Cu17 1 0.18213856 0.89555205 0.48729999 1.0
Cu Cu18 1 0.43500840 0.48729999 0.89555205 1.0
Cu Cu19 1 0.89555205 0.18213856 0.43500840 1.0
Cu Cu20 1 0.76242447 0.81399850 0.06422761 1.0
Cu Cu21 1 0.06422761 0.35935042 0.76242447 1.0
Cu Cu22 1 0.81399850 0.76242447 0.35935042 1.0
Cu Cu23 1 0.35935042 0.06422761 0.81399850 1.0
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