SmAs2Au
高熵材料 HEA 传统材料 TRAMP-ID: mp-978809 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.58 | 10.3010 | 50.4 | (0,0,2) |
| 17.22 | 5.1505 | 3.3 | (0,0,4) |
| 23.31 | 3.8157 | 3.6 | (0,1,2) |
| 23.40 | 3.8018 | 4.1 | (1,0,2) |
| 25.95 | 3.4337 | 2.0 | (0,0,6) |
| 27.78 | 3.2115 | 2.8 | (0,1,4) |
| 27.85 | 3.2033 | 3.1 | (1,0,4) |
| 32.08 | 2.7902 | 6.6 | (1,1,2) |
| 33.56 | 2.6705 | 1.4 | (1,1,3) |
| 34.03 | 2.6345 | 3.6 | (0,1,6) |
| 34.09 | 2.6300 | 2.9 | (1,0,6) |
| 34.84 | 2.5753 | 20.6 | (0,0,8) |
| 35.54 | 2.5260 | 100.0 | (1,1,4) |
| 37.95 | 2.3707 | 1.2 | (1,1,5) |
| 40.74 | 2.2149 | 7.1 | (1,1,6) |
| 41.38 | 2.1819 | 2.7 | (0,1,8) |
| 41.43 | 2.1793 | 2.5 | (1,0,8) |
| 44.09 | 2.0539 | 13.8 | (0,2,0) |
| 44.29 | 2.0453 | 15.5 | (2,0,0) |
| 44.32 | 2.0438 | 1.5 | (0,2,1) |
| 45.01 | 2.0143 | 2.2 | (0,2,2) |
| 45.20 | 2.0062 | 2.2 | (2,0,2) |
| 47.21 | 1.9252 | 3.5 | (1,1,8) |
| 49.50 | 1.8416 | 2.0 | (0,1,10) |
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-978809, 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 4.09064300
_cell_length_b 4.10786400
_cell_length_c 20.60196600
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmAs2Au
_chemical_formula_sum 'Sm4 As8 Au4'
_cell_volume 346.19142168
_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 0.75000000 0.72773700 0.61746000 1.0
Sm Sm1 1 0.25000000 0.22773700 0.88254000 1.0
Sm Sm2 1 0.75000000 0.77226300 0.11746000 1.0
Sm Sm3 1 0.25000000 0.27226300 0.38254000 1.0
As As4 1 0.75000000 0.20457500 0.50157700 1.0
As As5 1 0.25000000 0.22721800 0.65599000 1.0
As As6 1 0.75000000 0.72721800 0.84401000 1.0
As As7 1 0.25000000 0.70457500 0.99842300 1.0
As As8 1 0.75000000 0.29542500 0.00157700 1.0
As As9 1 0.25000000 0.27278200 0.15599000 1.0
As As10 1 0.75000000 0.77278200 0.34401000 1.0
As As11 1 0.25000000 0.79542500 0.49842300 1.0
Au Au12 1 0.75000000 0.22341800 0.74973400 1.0
Au Au13 1 0.25000000 0.72341800 0.75026600 1.0
Au Au14 1 0.75000000 0.27658200 0.24973400 1.0
Au Au15 1 0.25000000 0.77658200 0.25026600 1.0
获取直接链接