Dy2Se3
弹性数据 ELAMP-ID: mp-7368 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.98 | 5.5473 | 4.0 | (0,0,2) |
| 16.13 | 5.4952 | 6.7 | (0,2,0) |
| 22.78 | 3.9040 | 83.5 | (0,2,2) |
| 23.63 | 3.7655 | 49.6 | (1,1,0) |
| 24.97 | 3.5657 | 12.1 | (1,1,1) |
| 25.41 | 3.5051 | 36.3 | (0,1,3) |
| 25.61 | 3.4787 | 25.3 | (0,3,1) |
| 27.45 | 3.2488 | 37.5 | (1,0,2) |
| 28.65 | 3.1155 | 2.1 | (1,1,2) |
| 28.72 | 3.1085 | 69.4 | (1,2,1) |
| 29.11 | 3.0681 | 24.1 | (0,2,3) |
| 29.21 | 3.0570 | 2.7 | (0,3,2) |
| 32.00 | 2.7966 | 68.3 | (1,2,2) |
| 32.28 | 2.7737 | 23.5 | (0,0,4) |
| 32.59 | 2.7476 | 6.9 | (0,4,0) |
| 33.13 | 2.7041 | 61.4 | (1,3,0) |
| 33.32 | 2.6893 | 20.9 | (0,1,4) |
| 33.60 | 2.6671 | 19.7 | (0,4,1) |
| 33.98 | 2.6385 | 59.9 | (1,1,3) |
| 34.13 | 2.6272 | 100.0 | (1,3,1) |
| 36.28 | 2.4761 | 33.7 | (0,2,4) |
| 36.49 | 2.4622 | 34.9 | (0,4,2) |
| 36.90 | 2.4363 | 76.0 | (1,2,3) |
| 36.98 | 2.4307 | 8.2 | (1,3,2) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Dy2Se3 were obtained from the Materials Project database (MP-ID: mp-7368, 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_Dy2Se3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.00803873
_cell_length_b 10.99046286
_cell_length_c 11.09462547
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy2Se3
_chemical_formula_sum 'Dy8 Se12'
_cell_volume 488.72047979
_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
Dy Dy0 1 0.25000000 -0.00221793 0.80661017 1.0
Dy Dy1 1 0.75000000 0.00221793 0.19338983 1.0
Dy Dy2 1 0.75000000 0.49778207 0.69338983 1.0
Dy Dy3 1 0.25000000 0.50221793 0.30661017 1.0
Dy Dy4 1 0.25000000 0.18759816 0.48748445 1.0
Dy Dy5 1 0.75000000 0.81240184 0.51251555 1.0
Dy Dy6 1 0.75000000 0.68759816 0.01251555 1.0
Dy Dy7 1 0.25000000 0.31240184 0.98748445 1.0
Se Se8 1 0.25000000 0.30538646 0.72626651 1.0
Se Se9 1 0.75000000 0.69461354 0.27373349 1.0
Se Se10 1 0.75000000 0.80538646 0.77373349 1.0
Se Se11 1 0.25000000 0.19461354 0.22626651 1.0
Se Se12 1 0.25000000 0.94421960 0.38169502 1.0
Se Se13 1 0.75000000 0.05578040 0.61830498 1.0
Se Se14 1 0.75000000 0.44421960 0.11830498 1.0
Se Se15 1 0.25000000 0.55578040 0.88169502 1.0
Se Se16 1 0.25000000 0.87411678 0.04505236 1.0
Se Se17 1 0.75000000 0.12588322 0.95494764 1.0
Se Se18 1 0.75000000 0.37411678 0.45494764 1.0
Se Se19 1 0.25000000 0.62588322 0.54505236 1.0
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