Dy2SeO2
弹性数据 ELAMP-ID: mp-769253 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.57 | 6.0811 | 6.9 | (1,1,-1) |
| 24.32 | 3.6598 | 12.1 | (1,0,0) |
| 29.38 | 3.0405 | 2.4 | (2,2,-2) |
| 32.12 | 2.7870 | 100.0 | (2,1,-1) |
| 33.01 | 2.7136 | 40.0 | (0,0,1) |
| 44.71 | 2.0270 | 7.7 | (3,3,-3) |
| 44.76 | 2.0246 | 8.0 | (2,2,-1) |
| 47.38 | 1.9188 | 20.1 | (1,-1,1) |
| 49.83 | 1.8299 | 1.0 | (2,0,0) |
| 53.96 | 1.6994 | 2.9 | (1,0,1) |
| 56.68 | 1.6240 | 20.9 | (3,3,-2) |
| 56.73 | 1.6227 | 1.8 | (3,1,-1) |
| 58.30 | 1.5828 | 4.1 | (4,3,-3) |
| 58.39 | 1.5805 | 36.3 | (2,1,0) |
| 67.18 | 1.3935 | 9.5 | (4,2,-2) |
| 69.25 | 1.3568 | 6.3 | (0,0,2) |
| 74.43 | 1.2746 | 7.0 | (5,4,-4) |
| 78.30 | 1.2210 | 3.4 | (4,3,-2) |
| 78.39 | 1.2199 | 7.7 | (3,0,0) |
| 78.88 | 1.2136 | 7.0 | (1,-1,2) |
| 86.27 | 1.1275 | 5.0 | (3,3,-1) |
| 86.31 | 1.1271 | 2.3 | (3,1,0) |
| 87.99 | 1.1098 | 1.4 | (5,5,-4) |
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 Dy2SeO2 were obtained from the Materials Project database (MP-ID: mp-769253, 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_Dy2SeO2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.65907459
_cell_length_b 6.65907459
_cell_length_c 6.65907459
_cell_angle_alpha 146.50539920
_cell_angle_beta 146.50539920
_cell_angle_gamma 48.09668188
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy2SeO2
_chemical_formula_sum 'Dy2 Se1 O2'
_cell_volume 89.55898876
_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
Dy Dy0 1 0.34338800 0.34338800 0.00000000 1.0
Dy Dy1 1 0.65661200 0.65661200 0.00000000 1.0
Se Se2 1 0.00000000 0.00000000 0.00000000 1.0
O O3 1 0.75000000 0.25000000 0.50000000 1.0
O O4 1 0.25000000 0.75000000 0.50000000 1.0
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