Sc2Si2O7
弹性数据 ELAMP-ID: mp-5594 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.40 | 5.0956 | 15.3 | (0,1,0) |
| 19.40 | 4.5761 | 6.8 | (1,0,0) |
| 20.86 | 4.2577 | 1.8 | (0,1,-1) |
| 28.42 | 3.1402 | 48.4 | (1,1,0) |
| 28.64 | 3.1171 | 100.0 | (1,1,-1) |
| 30.49 | 2.9317 | 49.3 | (1,-1,-1) |
| 34.61 | 2.5920 | 15.9 | (0,2,-1) |
| 35.23 | 2.5478 | 12.9 | (0,2,0) |
| 37.84 | 2.3774 | 2.6 | (1,1,1) |
| 39.38 | 2.2881 | 1.6 | (2,0,0) |
| 41.56 | 2.1732 | 19.9 | (1,2,-1) |
| 42.46 | 2.1288 | 3.5 | (0,2,-2) |
| 43.33 | 2.0882 | 8.5 | (2,-1,-1) |
| 43.60 | 2.0757 | 6.4 | (1,2,0) |
| 44.02 | 2.0572 | 1.1 | (0,1,2) |
| 44.02 | 2.0572 | 1.1 | (0,2,1) |
| 44.24 | 2.0472 | 9.5 | (1,-1,-2) |
| 44.24 | 2.0472 | 9.5 | (1,-2,-1) |
| 44.98 | 2.0155 | 1.4 | (2,1,-1) |
| 46.28 | 1.9619 | 1.6 | (2,1,0) |
| 47.08 | 1.9302 | 5.9 | (1,2,-2) |
| 48.56 | 1.8749 | 8.5 | (2,0,-2) |
| 48.56 | 1.8749 | 8.5 | (2,-2,0) |
| 50.80 | 1.7973 | 2.5 | (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 Sc2Si2O7 were obtained from the Materials Project database (MP-ID: mp-5594, 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_Sc2Si2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.69146634
_cell_length_b 5.36251698
_cell_length_c 5.36251741
_cell_angle_alpha 105.11593342
_cell_angle_beta 97.69997786
_cell_angle_gamma 97.69997620
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2Si2O7
_chemical_formula_sum 'Sc2 Si2 O7'
_cell_volume 127.04036792
_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 0.00000000 0.30967525 0.69032475 1.0
Sc Sc1 1 -0.00000000 0.69032475 0.30967525 1.0
Si Si2 1 0.40802284 0.22371875 0.22371875 1.0
Si Si3 1 0.59197716 0.77628125 0.77628125 1.0
O O4 1 0.78659106 0.92151939 0.60672461 1.0
O O5 1 0.21340894 0.39327539 0.07848061 1.0
O O6 1 0.21340894 0.07848061 0.39327539 1.0
O O7 1 0.78659106 0.60672461 0.92151939 1.0
O O8 1 0.50000000 0.00000000 -0.00000000 1.0
O O9 1 0.28014146 0.60631893 0.60631893 1.0
O O10 1 0.71985854 0.39368107 0.39368107 1.0
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