EuAs
传统材料 TRAMP-ID: mp-2273178 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 26.51 | 3.3627 | 100.0 | (1,0,-1,1) |
| 28.76 | 3.1045 | 4.4 | (0,0,0,2) |
| 36.64 | 2.4525 | 58.2 | (1,0,-1,2) |
| 39.00 | 2.3095 | 18.3 | (1,1,-2,0) |
| 39.00 | 2.3095 | 36.6 | (2,-1,-1,0) |
| 47.78 | 1.9037 | 20.2 | (2,0,-2,1) |
| 49.17 | 1.8530 | 2.0 | (1,1,-2,2) |
| 49.17 | 1.8530 | 4.1 | (2,-1,-1,2) |
| 49.59 | 1.8382 | 18.1 | (1,0,-1,3) |
| 54.58 | 1.6813 | 18.2 | (2,0,-2,2) |
| 59.56 | 1.5523 | 5.2 | (0,0,0,4) |
| 63.31 | 1.4690 | 17.4 | (3,-1,-2,1) |
| 64.83 | 1.4382 | 8.1 | (2,0,-2,3) |
| 69.10 | 1.3593 | 17.9 | (3,-1,-2,2) |
| 70.64 | 1.3334 | 9.5 | (3,0,-3,0) |
| 73.51 | 1.2883 | 16.9 | (2,-1,-1,4) |
| 77.99 | 1.2252 | 1.6 | (3,0,-3,2) |
| 78.32 | 1.2209 | 3.2 | (2,1,-3,3) |
| 78.32 | 1.2209 | 6.4 | (3,-1,-2,3) |
| 81.09 | 1.1860 | 4.4 | (1,0,-1,5) |
| 83.77 | 1.1547 | 2.0 | (2,2,-4,0) |
| 83.77 | 1.1547 | 4.1 | (4,-2,-2,0) |
| 89.80 | 1.0921 | 2.4 | (3,1,-4,1) |
| 89.80 | 1.0921 | 4.7 | (4,-1,-3,1) |
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 EuAs were obtained from the Materials Project database (MP-ID: mp-2273178, 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_EuAs
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.61892578
_cell_length_b 4.61892578
_cell_length_c 6.20900600
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999685
_symmetry_Int_Tables_number 1
_chemical_formula_structural EuAs
_chemical_formula_sum 'Eu2 As2'
_cell_volume 114.71882564
_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
Eu Eu0 1 0.33333300 0.66666700 0.50000000 1.0
Eu Eu1 1 0.66666700 0.33333300 0.00000000 1.0
As As2 1 0.00000000 0.00000000 0.75370000 1.0
As As3 1 0.00000000 0.00000000 0.24630000 1.0
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