Sc2Ti2O7
弹性数据 ELAMP-ID: mp-753802 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.29 | 5.1290 | 22.7 | (1,0,0) |
| 17.39 | 5.1005 | 1.1 | (0,0,1) |
| 19.90 | 4.4610 | 7.2 | (1,1,0) |
| 22.72 | 3.9131 | 4.7 | (1,0,-1) |
| 26.38 | 3.3787 | 48.7 | (1,0,1) |
| 26.55 | 3.3579 | 100.0 | (1,1,1) |
| 28.48 | 3.1342 | 1.4 | (1,-1,0) |
| 30.71 | 2.9117 | 30.3 | (1,-1,-1) |
| 33.35 | 2.6869 | 5.9 | (2,1,0) |
| 34.99 | 2.5645 | 10.8 | (2,0,0) |
| 35.19 | 2.5503 | 1.5 | (0,0,2) |
| 36.21 | 2.4805 | 5.4 | (1,-1,1) |
| 36.59 | 2.4558 | 3.7 | (2,1,-1) |
| 37.01 | 2.4291 | 5.3 | (1,0,-2) |
| 39.07 | 2.3057 | 8.3 | (2,1,1) |
| 40.44 | 2.2305 | 7.2 | (2,2,0) |
| 41.48 | 2.1771 | 7.0 | (1,-1,-2) |
| 41.79 | 2.1614 | 5.5 | (1,0,2) |
| 44.32 | 2.0436 | 8.0 | (2,2,1) |
| 45.02 | 2.0137 | 21.8 | (2,-1,-1) |
| 46.41 | 1.9566 | 10.0 | (2,0,-2) |
| 49.97 | 1.8253 | 2.5 | (1,-1,2) |
| 51.14 | 1.7860 | 1.3 | (2,-1,1) |
| 51.24 | 1.7830 | 30.9 | (2,1,2) |
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 Sc2Ti2O7 were obtained from the Materials Project database (MP-ID: mp-753802, 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_Sc2Ti2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.48139374
_cell_length_b 5.48139374
_cell_length_c 5.18344747
_cell_angle_alpha 84.05759400
_cell_angle_beta 95.94240600
_cell_angle_gamma 71.05296272
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2Ti2O7
_chemical_formula_sum 'Sc2 Ti2 O7'
_cell_volume 144.94527475
_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
Sc Sc0 1 0.68733184 0.68733184 0.00000000 1.0
Sc Sc1 1 0.31266816 0.31266816 0.00000000 1.0
Ti Ti2 1 0.25500560 0.74499440 0.39495632 1.0
Ti Ti3 1 0.74499440 0.25500560 0.60504368 1.0
O O4 1 0.05613496 0.59897729 0.19957133 1.0
O O5 1 0.40102271 0.94386504 0.19957133 1.0
O O6 1 0.43231905 0.56768095 0.73132859 1.0
O O7 1 0.00000000 0.00000000 0.50000000 1.0
O O8 1 0.56768095 0.43231905 0.26867141 1.0
O O9 1 0.59897729 0.05613496 0.80042867 1.0
O O10 1 0.94386504 0.40102271 0.80042867 1.0
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