As2Se
传统材料 TRAMP-ID: mp-1228838 · 空间群: I4_1/amd (#141)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.94 | 4.2420 | 3.9 | (1,0,0) |
| 25.23 | 3.5294 | 18.0 | (1,-1,1) |
| 33.02 | 2.7131 | 100.0 | (1,0,1) |
| 35.99 | 2.4957 | 6.3 | (0,0,2) |
| 38.42 | 2.3430 | 11.6 | (1,1,0) |
| 42.63 | 2.1210 | 32.8 | (2,0,0) |
| 49.63 | 1.8368 | 31.1 | (1,0,2) |
| 51.81 | 1.7647 | 21.0 | (2,-2,2) |
| 53.39 | 1.7160 | 12.5 | (2,1,-1) |
| 53.66 | 1.7082 | 8.7 | (2,0,1) |
| 58.47 | 1.5784 | 3.3 | (1,-1,3) |
| 66.08 | 1.4140 | 6.5 | (3,0,0) |
| 66.31 | 1.4096 | 2.3 | (1,1,2) |
| 69.26 | 1.3566 | 15.2 | (2,0,2) |
| 74.57 | 1.2726 | 9.2 | (2,-1,3) |
| 76.31 | 1.2478 | 6.6 | (0,0,4) |
| 76.74 | 1.2419 | 1.5 | (3,1,-1) |
| 77.61 | 1.2303 | 8.2 | (3,0,1) |
| 77.82 | 1.2274 | 2.9 | (3,-1,2) |
| 82.30 | 1.1715 | 10.9 | (2,2,0) |
| 85.69 | 1.1337 | 6.5 | (3,-2,3) |
| 88.64 | 1.1035 | 9.1 | (2,1,2) |
| 88.85 | 1.1014 | 2.2 | (2,0,3) |
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
关联任务
引用参考
The crystal structure and related material properties of As2Se were obtained from the Materials Project database (MP-ID: mp-1228838, 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_As2Se
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.65287731
_cell_length_b 5.65287731
_cell_length_c 5.65287731
_cell_angle_alpha 102.72986669
_cell_angle_beta 102.72986669
_cell_angle_gamma 124.00675310
_symmetry_Int_Tables_number 1
_chemical_formula_structural As2Se
_chemical_formula_sum 'As4 Se2'
_cell_volume 132.21992185
_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
As As0 1 0.12500000 0.87500000 0.25000000 1.0
As As1 1 0.62500000 0.87500000 0.75000000 1.0
As As2 1 0.12500000 0.37500000 0.25000000 1.0
As As3 1 0.12500000 0.87500000 0.75000000 1.0
Se Se4 1 0.75000000 0.25000000 0.50000000 1.0
Se Se5 1 0.50000000 0.50000000 0.00000000 1.0
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