SmAlCuSi
高熵材料 HEAMP-ID: mp-3249558 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.05 | 8.7991 | 1.6 | (1,-1,0) |
| 20.18 | 4.3996 | 30.5 | (2,-2,0) |
| 22.19 | 4.0055 | 15.0 | (1,0,0) |
| 24.31 | 3.6609 | 16.6 | (1,-1,1) |
| 30.09 | 2.9701 | 35.4 | (2,-2,1) |
| 30.48 | 2.9330 | 6.1 | (3,-3,0) |
| 31.51 | 2.8395 | 30.1 | (1,0,1) |
| 31.51 | 2.8395 | 30.1 | (0,1,1) |
| 33.51 | 2.6743 | 31.0 | (3,-2,0) |
| 33.51 | 2.6743 | 31.0 | (2,-3,0) |
| 34.73 | 2.5832 | 100.0 | (2,-1,1) |
| 37.96 | 2.3706 | 14.9 | (3,-3,1) |
| 40.49 | 2.2276 | 5.4 | (3,-2,1) |
| 42.12 | 2.1451 | 5.7 | (4,-3,0) |
| 44.03 | 2.0567 | 27.6 | (1,1,0) |
| 45.04 | 2.0130 | 25.8 | (0,0,2) |
| 47.08 | 1.9304 | 31.4 | (4,-4,1) |
| 48.88 | 1.8632 | 6.3 | (3,-1,0) |
| 49.82 | 1.8305 | 5.9 | (2,-2,2) |
| 50.76 | 1.7986 | 3.7 | (1,0,2) |
| 50.93 | 1.7931 | 2.5 | (2,0,1) |
| 50.93 | 1.7931 | 2.5 | (0,2,1) |
| 51.77 | 1.7660 | 9.0 | (5,-4,0) |
| 51.77 | 1.7660 | 9.0 | (4,-5,0) |
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
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of SmAlCuSi were obtained from the Materials Project database (MP-ID: mp-3249558, 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_SmAlCuSi
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.03627565
_cell_length_b 9.03627509
_cell_length_c 4.02593926
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 153.68726406
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmAlCuSi
_chemical_formula_sum 'Sm2 Al2 Cu2 Si2'
_cell_volume 145.71857574
_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 0.90113286 0.09886714 0.75000000 1.0
Sm Sm1 1 0.09886714 0.90113286 0.25000000 1.0
Al Al2 1 0.24958451 0.75041549 0.75000000 1.0
Al Al3 1 0.75041549 0.24958451 0.25000000 1.0
Cu Cu4 1 0.66824395 0.33175605 0.75000000 1.0
Cu Cu5 1 0.33175605 0.66824395 0.25000000 1.0
Si Si6 1 0.53727278 0.46272722 0.75000000 1.0
Si Si7 1 0.46272722 0.53727278 0.25000000 1.0
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