SrEu2Al2O7
高熵材料 HEAMP-ID: mp-983228 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.92 | 9.9180 | 23.2 | (1,1,-1) |
| 24.33 | 3.6584 | 35.8 | (1,0,-1) |
| 26.97 | 3.3060 | 26.0 | (3,3,-3) |
| 27.50 | 3.2436 | 44.5 | (2,1,-2) |
| 33.00 | 2.7145 | 100.0 | (3,2,-3) |
| 34.06 | 2.6320 | 71.6 | (1,-1,0) |
| 35.28 | 2.5440 | 10.0 | (2,0,-1) |
| 36.23 | 2.4795 | 5.5 | (4,4,-4) |
| 38.73 | 2.3249 | 3.7 | (3,1,-2) |
| 39.99 | 2.2547 | 4.0 | (4,3,-4) |
| 43.97 | 2.0591 | 52.0 | (4,2,-3) |
| 45.74 | 1.9836 | 11.0 | (5,5,-5) |
| 47.97 | 1.8965 | 8.9 | (5,4,-5) |
| 48.94 | 1.8611 | 41.6 | (1,-1,1) |
| 49.85 | 1.8292 | 1.8 | (2,0,-2) |
| 50.57 | 1.8048 | 13.6 | (5,3,-4) |
| 55.39 | 1.6588 | 8.5 | (2,-1,-1) |
| 55.60 | 1.6530 | 3.2 | (6,6,-6) |
| 56.72 | 1.6229 | 18.1 | (6,5,-6) |
| 56.76 | 1.6218 | 13.8 | (4,2,-4) |
| 57.05 | 1.6143 | 12.2 | (3,0,-2) |
| 58.24 | 1.5841 | 9.7 | (6,4,-5) |
| 60.30 | 1.5350 | 37.1 | (4,1,-3) |
| 62.39 | 1.4885 | 4.7 | (5,3,-5) |
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 SrEu2Al2O7 were obtained from the Materials Project database (MP-ID: mp-983228, 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_SrEu2Al2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.26132656
_cell_length_b 10.26132656
_cell_length_c 10.26132656
_cell_angle_alpha 159.10063022
_cell_angle_beta 159.10063022
_cell_angle_gamma 29.72482099
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrEu2Al2O7
_chemical_formula_sum 'Sr1 Eu2 Al2 O7'
_cell_volume 137.41459648
_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
Sr Sr0 1 0.50000000 0.50000000 -0.00000000 1.0
Eu Eu1 1 0.31867616 0.31867616 -0.00000000 1.0
Eu Eu2 1 0.68132384 0.68132384 0.00000000 1.0
Al Al3 1 0.90539746 0.90539746 -0.00000000 1.0
Al Al4 1 0.09460254 0.09460254 0.00000000 1.0
O O5 1 -0.00000000 -0.00000000 0.00000000 1.0
O O6 1 0.39798081 0.89798081 0.50000000 1.0
O O7 1 0.89798081 0.39798081 0.50000000 1.0
O O8 1 0.79975876 0.79975876 -0.00000000 1.0
O O9 1 0.20024124 0.20024124 0.00000000 1.0
O O10 1 0.10201919 0.60201919 0.50000000 1.0
O O11 1 0.60201919 0.10201919 0.50000000 1.0
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