SmY2UN4
高熵材料 HEAMP-ID: mp-3248645 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.12 | 4.8967 | 26.7 | (1,1,0) |
| 20.13 | 4.4103 | 7.0 | (1,0,0) |
| 20.13 | 4.4102 | 7.0 | (0,1,0) |
| 25.50 | 3.4927 | 12.2 | (0,1,1) |
| 25.50 | 3.4927 | 12.2 | (1,0,1) |
| 31.46 | 2.8435 | 49.7 | (1,0,-1) |
| 31.46 | 2.8435 | 49.7 | (1,2,1) |
| 31.46 | 2.8435 | 99.4 | (0,1,-1) |
| 32.89 | 2.7234 | 1.6 | (1,1,-1) |
| 36.38 | 2.4697 | 100.0 | (1,-1,0) |
| 36.71 | 2.4483 | 48.4 | (2,2,0) |
| 40.93 | 2.2051 | 7.6 | (2,0,0) |
| 40.93 | 2.2051 | 7.6 | (0,2,0) |
| 41.93 | 2.1549 | 1.2 | (1,-1,-1) |
| 41.93 | 2.1548 | 1.2 | (2,0,1) |
| 41.93 | 2.1548 | 1.2 | (1,-1,1) |
| 45.23 | 2.0049 | 2.8 | (2,1,-1) |
| 45.23 | 2.0048 | 5.6 | (1,2,-1) |
| 45.23 | 2.0048 | 2.8 | (2,3,1) |
| 52.39 | 1.7464 | 17.1 | (0,2,2) |
| 52.39 | 1.7464 | 17.1 | (2,0,2) |
| 52.64 | 1.7388 | 33.5 | (3,1,0) |
| 52.64 | 1.7387 | 33.5 | (1,3,0) |
| 55.90 | 1.6449 | 1.6 | (1,-1,-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 SmY2UN4 were obtained from the Materials Project database (MP-ID: mp-3248645, 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_SmY2UN4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.01468865
_cell_length_b 6.01467115
_cell_length_c 4.93944434
_cell_angle_alpha 65.75666741
_cell_angle_beta 65.75735873
_cell_angle_gamma 48.48704220
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmY2UN4
_chemical_formula_sum 'Sm1 Y2 U1 N4'
_cell_volume 119.46998302
_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
Sm Sm0 1 0.49704372 0.50295603 0.50295628 1.0
Y Y1 1 0.74702671 0.75297465 0.75298437 1.0
Y Y2 1 0.24701563 0.25298573 0.25297329 1.0
U U3 1 0.99706834 0.00291773 0.00293166 1.0
N N4 1 0.99706187 0.00294950 0.50341655 1.0
N N5 1 0.23015542 0.23601749 0.76984458 1.0
N N6 1 0.49658345 0.50342792 0.00293813 1.0
N N7 1 0.76397986 0.76983596 0.23602014 1.0
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