LaEu(SeO)2
高熵材料 HEAMP-ID: mp-3265542 · 空间群: C222_1 (#20)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.60 | 7.0236 | 3.1 | (1,-1,0) |
| 22.05 | 4.0320 | 15.7 | (1,0,1) |
| 25.36 | 3.5118 | 3.8 | (2,-2,0) |
| 28.51 | 3.1303 | 100.0 | (2,-1,1) |
| 28.51 | 3.1303 | 100.0 | (1,-2,1) |
| 30.02 | 2.9769 | 17.0 | (0,0,2) |
| 30.03 | 2.9756 | 18.1 | (1,1,0) |
| 32.67 | 2.7409 | 14.5 | (1,-1,2) |
| 32.68 | 2.7399 | 6.6 | (2,0,0) |
| 32.68 | 2.7399 | 6.6 | (0,2,0) |
| 33.67 | 2.6617 | 7.6 | (1,1,1) |
| 34.28 | 2.6158 | 14.3 | (1,0,2) |
| 36.09 | 2.4890 | 6.7 | (2,0,1) |
| 36.09 | 2.4890 | 6.7 | (0,2,1) |
| 38.45 | 2.3412 | 30.6 | (3,-3,0) |
| 38.53 | 2.3367 | 9.9 | (3,-2,1) |
| 38.91 | 2.3144 | 9.9 | (2,-1,2) |
| 39.69 | 2.2708 | 10.8 | (2,-2,2) |
| 39.70 | 2.2702 | 9.9 | (3,-1,0) |
| 42.62 | 2.1213 | 8.0 | (3,-1,1) |
| 42.98 | 2.1045 | 28.2 | (1,1,2) |
| 44.97 | 2.0160 | 15.7 | (2,0,2) |
| 47.02 | 1.9325 | 5.8 | (3,-2,2) |
| 48.80 | 1.8660 | 19.0 | (1,0,3) |
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 LaEu(SeO)2 were obtained from the Materials Project database (MP-ID: mp-3265542, 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_LaEu(SeO)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.62790196
_cell_length_b 7.62790135
_cell_length_c 5.95383979
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 134.07905248
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaEu(SeO)2
_chemical_formula_sum 'La2 Eu2 Se4 O4'
_cell_volume 248.86393108
_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 0.82864204 0.17135796 0.50000000 1.0
La La1 1 0.67135796 0.32864204 0.00000000 1.0
Eu Eu2 1 0.32843970 0.67156030 0.00000000 1.0
Eu Eu3 1 0.17156030 0.82843970 0.50000000 1.0
Se Se4 1 0.86115013 0.86095436 0.85752683 1.0
Se Se5 1 0.36095436 0.36115013 0.64247317 1.0
Se Se6 1 0.13904564 0.13884987 0.14247317 1.0
Se Se7 1 0.63884987 0.63904564 0.35752683 1.0
O O8 1 0.49766906 0.99766906 0.75000000 1.0
O O9 1 0.00233094 0.50233094 0.25000000 1.0
O O10 1 0.50407080 0.00407080 0.25000000 1.0
O O11 1 0.99592920 0.49592920 0.75000000 1.0
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