UAs2
传统材料 TRAMP-ID: mp-1657 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.66 | 8.2974 | 1.3 | (0,0,1) |
| 21.42 | 4.1487 | 25.2 | (0,0,2) |
| 24.83 | 3.5854 | 90.3 | (1,0,1) |
| 31.83 | 2.8113 | 47.9 | (1,1,0) |
| 32.37 | 2.7658 | 32.6 | (0,0,3) |
| 33.66 | 2.6626 | 47.4 | (1,1,1) |
| 38.69 | 2.3273 | 100.0 | (1,1,2) |
| 39.70 | 2.2704 | 53.6 | (1,0,3) |
| 43.63 | 2.0743 | 5.5 | (0,0,4) |
| 45.64 | 1.9879 | 50.6 | (2,0,0) |
| 46.04 | 1.9716 | 9.2 | (1,1,3) |
| 49.57 | 1.8391 | 10.1 | (1,0,4) |
| 50.94 | 1.7927 | 11.1 | (2,0,2) |
| 52.65 | 1.7385 | 25.4 | (2,1,1) |
| 57.06 | 1.6142 | 26.1 | (2,0,3) |
| 60.45 | 1.5314 | 12.1 | (1,0,5) |
| 62.06 | 1.4956 | 29.8 | (2,1,3) |
| 64.98 | 1.4352 | 7.0 | (2,0,4) |
| 65.29 | 1.4291 | 14.1 | (1,1,5) |
| 66.52 | 1.4056 | 16.8 | (2,2,0) |
| 69.65 | 1.3500 | 7.7 | (2,1,4) |
| 70.77 | 1.3313 | 4.5 | (2,2,2) |
| 72.18 | 1.3087 | 5.3 | (3,0,1) |
| 72.35 | 1.3061 | 14.2 | (1,0,6) |
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 UAs2 were obtained from the Materials Project database (MP-ID: mp-1657, 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_UAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.97574929
_cell_length_b 3.97574929
_cell_length_c 8.29736663
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural UAs2
_chemical_formula_sum 'U2 As4'
_cell_volume 131.15300948
_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
U U0 1 0.75000000 0.75000000 0.28117359 1.0
U U1 1 0.25000000 0.25000000 0.71882641 1.0
As As2 1 0.25000000 0.75000000 -0.00000000 1.0
As As3 1 0.75000000 0.25000000 -0.00000000 1.0
As As4 1 0.75000000 0.75000000 0.63874954 1.0
As As5 1 0.25000000 0.25000000 0.36125046 1.0
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