La2USe4
高熵材料 HEAMP-ID: mp-35651 · 空间群: I-42d (#122)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.99 | 6.3297 | 19.2 | (1,0,-1) |
| 19.75 | 4.4945 | 6.3 | (1,-1,1) |
| 24.29 | 3.6646 | 72.2 | (2,-1,-1) |
| 24.39 | 3.6494 | 33.5 | (1,1,-2) |
| 28.08 | 3.1781 | 5.6 | (2,-2,0) |
| 31.47 | 2.8425 | 70.5 | (2,-2,1) |
| 31.50 | 2.8402 | 100.0 | (2,-1,-2) |
| 31.71 | 2.8214 | 93.6 | (2,1,-2) |
| 37.46 | 2.4010 | 54.8 | (3,-2,-1) |
| 37.53 | 2.3967 | 87.9 | (3,-1,-2) |
| 37.64 | 2.3896 | 45.7 | (2,1,-3) |
| 40.13 | 2.2472 | 2.8 | (2,-2,2) |
| 42.70 | 2.1177 | 2.3 | (3,-2,-2) |
| 42.86 | 2.1099 | 1.7 | (3,0,-3) |
| 45.11 | 2.0100 | 29.1 | (3,-3,1) |
| 45.19 | 2.0066 | 16.2 | (3,-1,-3) |
| 45.42 | 1.9967 | 29.4 | (3,1,-3) |
| 47.52 | 1.9135 | 18.9 | (4,-2,-1) |
| 47.61 | 1.9099 | 32.3 | (4,-1,-2) |
| 49.76 | 1.8323 | 18.2 | (4,-2,-2) |
| 49.98 | 1.8247 | 10.2 | (2,2,-4) |
| 51.88 | 1.7623 | 21.9 | (4,-3,-1) |
| 52.03 | 1.7578 | 18.5 | (4,-1,-3) |
| 52.15 | 1.7539 | 9.3 | (3,1,-4) |
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 La2USe4 were obtained from the Materials Project database (MP-ID: mp-35651, 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_La2USe4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.76324595
_cell_length_b 7.76324595
_cell_length_c 7.76324595
_cell_angle_alpha 109.24805683
_cell_angle_beta 109.24805683
_cell_angle_gamma 109.91847616
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2USe4
_chemical_formula_sum 'La4 U2 Se8'
_cell_volume 360.15403052
_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
La La0 1 0.49809600 0.87500000 0.12309600 1.0
La La1 1 0.75190400 0.37500000 0.87690400 1.0
La La2 1 0.12500000 0.24809600 0.62309600 1.0
La La3 1 0.62500000 0.50190400 0.37690400 1.0
U U4 1 0.25000000 0.75000000 0.50000000 1.0
U U5 1 0.00000000 0.00000000 0.00000000 1.0
Se Se6 1 0.03096700 0.63227600 0.75032000 1.0
Se Se7 1 0.36772400 0.11804300 0.39869100 1.0
Se Se8 1 0.88227600 0.78096700 0.25032000 1.0
Se Se9 1 0.71935200 0.96903300 0.60130900 1.0
Se Se10 1 0.36804300 0.11772400 0.89869100 1.0
Se Se11 1 0.88195700 0.28064800 0.24968000 1.0
Se Se12 1 0.21903300 0.46935200 0.10130900 1.0
Se Se13 1 0.53064800 0.63195700 0.74968000 1.0
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