U2As3
传统材料 TRAMP-ID: mp-1207355 · 空间群: P4/mmm (#123)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 2.66 | 33.1737 | 21.7 | (0,0,1) |
| 5.33 | 16.5869 | 52.9 | (0,0,2) |
| 8.00 | 11.0579 | 42.1 | (0,0,3) |
| 10.21 | 8.6658 | 100.0 | (1,0,0) |
| 10.55 | 8.3844 | 5.2 | (1,0,1) |
| 10.67 | 8.2934 | 5.1 | (0,0,4) |
| 11.52 | 7.6807 | 42.7 | (1,0,2) |
| 12.98 | 6.8208 | 60.3 | (1,0,3) |
| 13.35 | 6.6348 | 4.3 | (0,0,5) |
| 14.46 | 6.1276 | 47.2 | (1,1,0) |
| 14.70 | 6.0257 | 2.5 | (1,1,1) |
| 14.79 | 5.9917 | 10.1 | (1,0,4) |
| 15.42 | 5.7479 | 22.7 | (1,1,2) |
| 16.54 | 5.3597 | 35.2 | (1,1,3) |
| 16.83 | 5.2680 | 10.5 | (1,0,5) |
| 18.00 | 4.9283 | 6.5 | (1,1,4) |
| 18.72 | 4.7391 | 3.8 | (0,0,7) |
| 19.72 | 4.5015 | 7.3 | (1,1,5) |
| 20.50 | 4.3329 | 21.3 | (2,0,0) |
| 20.67 | 4.2964 | 1.2 | (2,0,1) |
| 21.19 | 4.1922 | 11.1 | (2,0,2) |
| 21.37 | 4.1580 | 11.2 | (1,0,7) |
| 22.03 | 4.0342 | 18.1 | (2,0,3) |
| 22.95 | 3.8754 | 32.6 | (2,1,0) |
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 U2As3 were obtained from the Materials Project database (MP-ID: mp-1207355, 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_U2As3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.66575735
_cell_length_b 8.66575735
_cell_length_c 33.17373652
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural U2As3
_chemical_formula_sum 'U2 As3'
_cell_volume 2491.19336967
_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
U U0 1 0.50000000 0.50000000 0.28374840 1.0
U U1 1 0.50000000 0.50000000 0.71625160 1.0
As As2 1 0.50000000 0.50000000 0.64173810 1.0
As As3 1 0.50000000 0.50000000 0.35826190 1.0
As As4 1 0.50000000 0.50000000 0.00000000 1.0
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