LaAs2Au
高熵材料 HEA 传统材料 TRAMP-ID: mp-1025531 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.41 | 10.5108 | 60.0 | (0,0,1) |
| 16.87 | 5.2554 | 6.7 | (0,0,2) |
| 21.91 | 4.0572 | 6.2 | (1,0,0) |
| 25.42 | 3.5036 | 2.1 | (0,0,3) |
| 30.32 | 2.9481 | 16.8 | (1,0,2) |
| 30.58 | 2.9238 | 1.3 | (1,-1,0) |
| 31.77 | 2.8169 | 6.3 | (1,1,0) |
| 34.12 | 2.6277 | 18.0 | (0,0,4) |
| 35.12 | 2.5550 | 100.0 | (1,1,1) |
| 40.17 | 2.2448 | 8.0 | (1,1,2) |
| 43.79 | 2.0675 | 31.7 | (2,0,-1) |
| 44.55 | 2.0337 | 10.8 | (1,0,4) |
| 44.67 | 2.0286 | 5.1 | (2,0,0) |
| 46.46 | 1.9544 | 7.4 | (1,1,3) |
| 47.24 | 1.9239 | 2.2 | (2,0,1) |
| 49.48 | 1.8421 | 1.4 | (2,1,-1) |
| 51.31 | 1.7806 | 1.4 | (2,0,2) |
| 52.22 | 1.7518 | 2.4 | (0,0,6) |
| 53.70 | 1.7068 | 3.1 | (1,1,4) |
| 54.19 | 1.6927 | 6.5 | (2,1,1) |
| 56.65 | 1.6248 | 17.0 | (2,0,3) |
| 61.58 | 1.5060 | 3.4 | (1,0,6) |
| 61.73 | 1.5027 | 9.1 | (1,1,5) |
| 61.78 | 1.5015 | 1.4 | (0,0,7) |
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 LaAs2Au were obtained from the Materials Project database (MP-ID: mp-1025531, 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_LaAs2Au
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.13493743
_cell_length_b 4.13493743
_cell_length_c 10.90986986
_cell_angle_alpha 100.92386494
_cell_angle_beta 100.92386494
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaAs2Au
_chemical_formula_sum 'La2 As4 Au2'
_cell_volume 179.71016973
_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
La La0 1 0.11602404 0.11602404 0.23204809 1.0
La La1 1 0.88397596 0.88397596 0.76795191 1.0
As As2 1 0.33609300 0.33609300 0.67218699 1.0
As As3 1 0.66390700 0.66390700 0.32781301 1.0
As As4 1 -0.00000000 0.50000000 0.00000000 1.0
As As5 1 0.50000000 0.00000000 0.00000000 1.0
Au Au6 1 0.25000000 0.75000000 0.50000000 1.0
Au Au7 1 0.75000000 0.25000000 0.50000000 1.0
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