SmAs2Au
高熵材料 HEA 传统材料 TRAMP-ID: mp-979001 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.55 | 10.3445 | 100.0 | (0,0,1) |
| 17.14 | 5.1723 | 7.6 | (0,0,2) |
| 23.63 | 3.7648 | 15.4 | (1,0,1) |
| 25.84 | 3.4482 | 4.8 | (0,0,3) |
| 28.02 | 3.1848 | 14.6 | (1,0,2) |
| 32.50 | 2.7549 | 6.5 | (1,1,1) |
| 32.50 | 2.7549 | 6.5 | (1,-1,1) |
| 34.18 | 2.6233 | 13.7 | (1,0,3) |
| 34.69 | 2.5861 | 38.9 | (0,0,4) |
| 35.90 | 2.5016 | 98.7 | (1,1,2) |
| 35.90 | 2.5016 | 98.7 | (1,-1,2) |
| 41.02 | 2.2005 | 6.3 | (1,1,3) |
| 41.02 | 2.2005 | 6.3 | (1,-1,3) |
| 41.45 | 2.1784 | 12.4 | (1,0,4) |
| 43.75 | 2.0689 | 1.4 | (0,0,5) |
| 44.85 | 2.0210 | 59.9 | (2,0,0) |
| 45.74 | 1.9835 | 8.3 | (2,0,1) |
| 47.41 | 1.9176 | 4.6 | (1,1,4) |
| 47.41 | 1.9176 | 4.6 | (1,-1,4) |
| 48.35 | 1.8824 | 2.4 | (2,0,2) |
| 49.49 | 1.8417 | 9.5 | (1,0,5) |
| 51.31 | 1.7807 | 2.0 | (2,1,1) |
| 51.31 | 1.7807 | 2.0 | (2,-1,1) |
| 52.48 | 1.7436 | 3.1 | (2,0,3) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of SmAs2Au were obtained from the Materials Project database (MP-ID: mp-979001, 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_SmAs2Au
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.04200278
_cell_length_b 4.04200278
_cell_length_c 10.34451017
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 89.99978971
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmAs2Au
_chemical_formula_sum 'Sm2 As4 Au2'
_cell_volume 169.00639829
_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 0.25000000 0.24999900 0.23129635 1.0
Sm Sm1 1 0.75000000 0.74999900 0.76870365 1.0
As As2 1 0.25000000 0.74999900 0.00000000 1.0
As As3 1 0.75000000 0.24999900 0.00000000 1.0
As As4 1 0.75000000 0.74999900 0.31686595 1.0
As As5 1 0.25000000 0.24999900 0.68313405 1.0
Au Au6 1 0.25000000 0.74999900 0.50000000 1.0
Au Au7 1 0.75000000 0.24999900 0.50000000 1.0
获取直接链接