ErAl3
传统材料 TRAMP-ID: mp-1184171 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.58 | 5.3467 | 27.7 | (1,0,-1,0) |
| 25.59 | 3.4816 | 100.0 | (1,0,-1,1) |
| 28.92 | 3.0869 | 46.7 | (2,-1,-1,0) |
| 33.52 | 2.6734 | 23.3 | (2,0,-2,0) |
| 38.99 | 2.3098 | 92.7 | (2,0,-2,1) |
| 39.28 | 2.2937 | 20.9 | (0,0,0,2) |
| 42.90 | 2.1080 | 5.5 | (1,0,-1,2) |
| 44.85 | 2.0209 | 11.8 | (3,-1,-2,0) |
| 49.27 | 1.8494 | 26.3 | (3,-1,-2,1) |
| 49.51 | 1.8411 | 21.7 | (2,-1,-1,2) |
| 51.26 | 1.7822 | 3.0 | (3,-3,0,0) |
| 51.26 | 1.7822 | 6.0 | (3,0,-3,0) |
| 52.57 | 1.7408 | 12.9 | (2,0,-2,2) |
| 59.93 | 1.5435 | 16.3 | (4,-2,-2,0) |
| 61.12 | 1.5163 | 9.4 | (3,-1,-2,2) |
| 62.65 | 1.4829 | 2.3 | (4,-1,-3,0) |
| 63.25 | 1.4702 | 8.2 | (1,0,-1,3) |
| 66.23 | 1.4110 | 16.7 | (4,-1,-3,1) |
| 66.43 | 1.4073 | 8.2 | (3,0,-3,2) |
| 70.44 | 1.3367 | 2.5 | (4,0,-4,0) |
| 71.01 | 1.3274 | 15.8 | (2,0,-2,3) |
| 73.84 | 1.2833 | 12.6 | (4,0,-4,1) |
| 74.03 | 1.2805 | 11.6 | (4,-2,-2,2) |
| 74.03 | 1.2805 | 5.8 | (2,2,-4,2) |
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
关联任务
引用参考
The crystal structure and related material properties of ErAl3 were obtained from the Materials Project database (MP-ID: mp-1184171, 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_ErAl3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.17386433
_cell_length_b 6.17386433
_cell_length_c 4.58746286
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000142
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErAl3
_chemical_formula_sum 'Er2 Al6'
_cell_volume 151.43189268
_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
Er Er0 1 0.66666700 0.33333300 0.25000000 1.0
Er Er1 1 0.33333300 0.66666700 0.75000000 1.0
Al Al2 1 0.85219718 0.14780282 0.75000000 1.0
Al Al3 1 0.29560464 0.14780282 0.75000000 1.0
Al Al4 1 0.85219718 0.70439536 0.75000000 1.0
Al Al5 1 0.14780282 0.85219718 0.25000000 1.0
Al Al6 1 0.70439536 0.85219718 0.25000000 1.0
Al Al7 1 0.14780282 0.29560464 0.25000000 1.0
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