UNi2
传统材料 TRAMP-ID: mp-17023 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.84 | 4.2629 | 22.1 | (1,0,-1,0) |
| 21.85 | 4.0680 | 17.6 | (0,0,0,2) |
| 23.56 | 3.7760 | 15.0 | (1,0,-1,1) |
| 30.37 | 2.9430 | 21.8 | (1,0,-1,2) |
| 36.51 | 2.4612 | 74.0 | (2,-1,-1,0) |
| 39.38 | 2.2882 | 96.1 | (1,0,-1,3) |
| 42.41 | 2.1314 | 16.0 | (2,0,-2,0) |
| 42.95 | 2.1058 | 100.0 | (2,-1,-1,2) |
| 43.91 | 2.0619 | 13.6 | (2,-2,0,1) |
| 43.91 | 2.0619 | 27.2 | (2,0,-2,1) |
| 44.55 | 2.0340 | 6.4 | (0,0,0,4) |
| 49.66 | 1.8358 | 1.6 | (1,0,-1,4) |
| 54.78 | 1.6758 | 8.3 | (2,0,-2,3) |
| 57.17 | 1.6112 | 3.9 | (3,-1,-2,0) |
| 58.39 | 1.5805 | 2.8 | (3,-1,-2,1) |
| 60.94 | 1.5202 | 18.3 | (1,0,-1,5) |
| 61.95 | 1.4980 | 2.0 | (3,-2,-1,2) |
| 61.95 | 1.4980 | 4.0 | (3,-1,-2,2) |
| 65.71 | 1.4210 | 4.7 | (3,-3,0,0) |
| 65.71 | 1.4210 | 9.4 | (3,0,-3,0) |
| 67.63 | 1.3852 | 41.0 | (3,-1,-2,3) |
| 69.29 | 1.3560 | 2.9 | (0,0,0,6) |
| 70.15 | 1.3415 | 7.9 | (3,-3,0,2) |
| 70.15 | 1.3415 | 15.8 | (3,0,-3,2) |
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 UNi2 were obtained from the Materials Project database (MP-ID: mp-17023, 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_UNi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.92232156
_cell_length_b 4.92232156
_cell_length_c 8.13605227
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000535
_symmetry_Int_Tables_number 1
_chemical_formula_structural UNi2
_chemical_formula_sum 'U4 Ni8'
_cell_volume 170.71996019
_cell_formula_units_Z 4
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 0.33333300 0.66666700 0.05828429 1.0
U U1 1 0.33333300 0.66666700 0.44175939 1.0
U U2 1 0.66666700 0.33333300 0.55824061 1.0
U U3 1 0.66666700 0.33333300 0.94171571 1.0
Ni Ni4 1 0.16559345 0.33118690 0.74996336 1.0
Ni Ni5 1 0.16559345 0.83440655 0.74996336 1.0
Ni Ni6 1 0.33118690 0.16559345 0.25003664 1.0
Ni Ni7 1 0.83440655 0.66881310 0.25003664 1.0
Ni Ni8 1 0.00000000 -0.00000000 -0.00000000 1.0
Ni Ni9 1 0.66881310 0.83440655 0.74996336 1.0
Ni Ni10 1 0.83440655 0.16559345 0.25003664 1.0
Ni Ni11 1 0.00000000 -0.00000000 0.50000000 1.0
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