Sr3MgTi2O7
高熵材料 HEAMP-ID: mp-2219012 · 空间群: I-4m2 (#119)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.55 | 11.7151 | 31.0 | (0,0,1) |
| 15.13 | 5.8576 | 7.4 | (0,0,2) |
| 22.77 | 3.9050 | 4.1 | (0,0,3) |
| 22.93 | 3.8787 | 16.6 | (1,0,0) |
| 25.36 | 3.5127 | 7.6 | (1,0,1) |
| 25.36 | 3.5127 | 7.6 | (0,1,-2) |
| 29.65 | 3.0125 | 37.3 | (1,0,2) |
| 32.19 | 2.7810 | 58.5 | (1,-1,0) |
| 33.11 | 2.7058 | 1.4 | (1,-1,1) |
| 33.11 | 2.7058 | 1.4 | (1,1,-2) |
| 35.21 | 2.5490 | 100.0 | (1,0,3) |
| 39.79 | 2.2653 | 44.9 | (1,-1,3) |
| 41.60 | 2.1709 | 5.8 | (1,0,4) |
| 46.16 | 1.9665 | 50.0 | (2,0,-1) |
| 46.51 | 1.9525 | 14.6 | (0,0,6) |
| 46.85 | 1.9393 | 1.2 | (2,0,0) |
| 52.07 | 1.7563 | 2.7 | (2,0,2) |
| 52.15 | 1.7539 | 1.1 | (2,-1,0) |
| 52.15 | 1.7539 | 3.4 | (2,1,-2) |
| 53.40 | 1.7159 | 2.5 | (2,-1,1) |
| 53.40 | 1.7159 | 1.5 | (1,-2,-1) |
| 54.86 | 1.6736 | 2.6 | (0,0,7) |
| 55.83 | 1.6467 | 9.7 | (2,-1,2) |
| 55.83 | 1.6467 | 3.2 | (1,2,-4) |
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 Sr3MgTi2O7 were obtained from the Materials Project database (MP-ID: mp-2219012, 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_Sr3MgTi2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.93292836
_cell_length_b 3.93292797
_cell_length_c 12.04067309
_cell_angle_alpha 99.39956499
_cell_angle_beta 99.39956327
_cell_angle_gamma 90.00000293
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr3MgTi2O7
_chemical_formula_sum 'Sr3 Mg1 Ti2 O7'
_cell_volume 181.20845898
_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 0.34277200 0.34277200 0.68554500 1.0
Sr Sr1 1 0.50000000 0.50000000 0.00000000 1.0
Sr Sr2 1 0.65722800 0.65722800 0.31445500 1.0
Mg Mg3 1 0.75000000 0.25000000 0.50000000 1.0
Ti Ti4 1 0.08242100 0.08242100 0.16484100 1.0
Ti Ti5 1 0.91757900 0.91757900 0.83515900 1.0
O O6 1 0.90984800 0.40984800 0.81969600 1.0
O O7 1 0.79112100 0.79112100 0.58224200 1.0
O O8 1 0.00000000 0.00000000 0.00000000 1.0
O O9 1 0.59015200 0.09015200 0.18030400 1.0
O O10 1 0.08921000 0.58921000 0.17842100 1.0
O O11 1 0.41079000 0.91079000 0.82157900 1.0
O O12 1 0.20887900 0.20887900 0.41775800 1.0
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