ErAl7ZnCu4
高熵材料 HEAMP-ID: mp-3249084 · 空间群: Imm2 (#44)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.43 | 6.1367 | 48.4 | (0,0,1) |
| 20.23 | 4.3888 | 61.6 | (0,1,-1) |
| 20.25 | 4.3843 | 23.4 | (0,1,0) |
| 20.43 | 4.3480 | 1.0 | (1,-1,1) |
| 20.51 | 4.3306 | 9.9 | (1,-1,-1) |
| 28.92 | 3.0873 | 34.6 | (2,-1,0) |
| 28.97 | 3.0826 | 39.8 | (0,1,1) |
| 29.10 | 3.0683 | 79.0 | (0,0,2) |
| 32.57 | 2.7488 | 15.7 | (1,-1,2) |
| 32.68 | 2.7400 | 15.0 | (1,-1,-2) |
| 32.68 | 2.7400 | 15.0 | (2,-2,-1) |
| 35.31 | 2.5419 | 6.1 | (1,1,-1) |
| 35.65 | 2.5181 | 45.3 | (1,-2,2) |
| 35.77 | 2.5105 | 45.3 | (1,-2,-1) |
| 38.33 | 2.3484 | 10.0 | (2,0,-1) |
| 41.14 | 2.1944 | 100.0 | (0,2,-2) |
| 41.18 | 2.1921 | 79.3 | (0,2,0) |
| 41.48 | 2.1769 | 49.4 | (0,1,-3) |
| 41.54 | 2.1741 | 18.3 | (0,1,2) |
| 41.54 | 2.1741 | 54.9 | (1,0,-3) |
| 41.54 | 2.1740 | 61.9 | (2,-2,2) |
| 41.71 | 2.1653 | 45.6 | (2,-2,-2) |
| 44.28 | 2.0456 | 19.0 | (0,0,3) |
| 46.39 | 1.9574 | 26.1 | (1,1,-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
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 ErAl7ZnCu4 were obtained from the Materials Project database (MP-ID: mp-3249084, 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_ErAl7ZnCu4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.64232167
_cell_length_b 6.64232188
_cell_length_c 6.64232195
_cell_angle_alpha 98.61972513
_cell_angle_beta 98.22181560
_cell_angle_gamma 135.00094714
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErAl7ZnCu4
_chemical_formula_sum 'Er1 Al7 Zn1 Cu4'
_cell_volume 191.44802248
_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
Er Er0 1 1.00000000 0.00173743 0.00173743 1.0
Al Al1 1 0.00000000 0.65123295 0.65123295 1.0
Al Al2 1 0.65265547 0.99998308 0.65263855 1.0
Al Al3 1 0.34734453 0.99998308 0.34732861 1.0
Al Al4 1 0.50000000 0.28237505 0.78237505 1.0
Al Al5 1 0.50000000 0.72003668 0.22003668 1.0
Al Al6 1 0.72147951 0.49933801 0.22081852 1.0
Al Al7 1 0.27852049 0.49933801 0.77785850 1.0
Zn Zn8 1 0.00000000 0.34744978 0.34744978 1.0
Cu Cu9 1 0.00081955 0.99853442 0.50154810 1.0
Cu Cu10 1 0.50301368 0.50072855 0.50154810 1.0
Cu Cu11 1 0.49698632 0.99853442 0.99771387 1.0
Cu Cu12 1 0.99918045 0.50072855 0.99771387 1.0
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