SrEu2Ti2O7
高熵材料 HEAMP-ID: mp-3341645 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.80 | 10.0469 | 17.7 | (0,0,1) |
| 17.66 | 5.0234 | 2.2 | (0,0,2) |
| 23.18 | 3.8365 | 19.3 | (1,0,0) |
| 26.40 | 3.3757 | 8.7 | (0,1,1) |
| 26.40 | 3.3757 | 26.1 | (1,0,-2) |
| 26.62 | 3.3490 | 16.6 | (0,0,3) |
| 31.94 | 2.8019 | 33.3 | (0,1,2) |
| 31.94 | 2.8019 | 100.0 | (1,0,2) |
| 32.39 | 2.7637 | 44.9 | (1,-1,0) |
| 32.39 | 2.7637 | 44.9 | (1,1,-1) |
| 33.63 | 2.6647 | 5.1 | (1,-1,1) |
| 33.63 | 2.6647 | 5.1 | (1,1,0) |
| 35.75 | 2.5117 | 5.2 | (0,0,4) |
| 37.13 | 2.4214 | 1.1 | (1,-1,2) |
| 37.13 | 2.4214 | 1.1 | (1,1,1) |
| 42.41 | 2.1316 | 10.7 | (1,-1,-3) |
| 42.41 | 2.1316 | 32.2 | (1,-1,3) |
| 45.12 | 2.0094 | 15.9 | (0,0,5) |
| 46.47 | 1.9542 | 25.6 | (0,2,-1) |
| 46.47 | 1.9542 | 25.6 | (2,0,-1) |
| 46.86 | 1.9386 | 8.9 | (1,0,4) |
| 49.01 | 1.8588 | 5.8 | (1,-1,4) |
| 49.01 | 1.8588 | 5.8 | (1,1,3) |
| 52.56 | 1.7413 | 2.7 | (2,-1,0) |
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 SrEu2Ti2O7 were obtained from the Materials Project database (MP-ID: mp-3341645, 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_SrEu2Ti2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.90841275
_cell_length_b 3.90841318
_cell_length_c 10.42005293
_cell_angle_alpha 100.80941521
_cell_angle_beta 100.80941560
_cell_angle_gamma 90.00001343
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrEu2Ti2O7
_chemical_formula_sum 'Sr1 Eu2 Ti2 O7'
_cell_volume 153.47294276
_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 0.50000100 0.50000100 0.00000000 1.0
Eu Eu1 1 0.68380457 0.68380457 0.36760913 1.0
Eu Eu2 1 0.31619543 0.31619543 0.63239087 1.0
Ti Ti3 1 0.09891189 0.09891189 0.19782379 1.0
Ti Ti4 1 0.90108811 0.90108811 0.80217621 1.0
O O5 1 0.00000000 0.00000000 0.00000000 1.0
O O6 1 0.59883005 0.09882905 0.19765910 1.0
O O7 1 0.09882905 0.59883005 0.19765910 1.0
O O8 1 0.19760354 0.19760354 0.39520808 1.0
O O9 1 0.80239746 0.80239746 0.60479292 1.0
O O10 1 0.90117095 0.40117095 0.80234090 1.0
O O11 1 0.40117095 0.90117095 0.80234090 1.0
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