Y2Si2O7
弹性数据 ELAMP-ID: mp-5652 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.45 | 5.3881 | 23.4 | (1,0,0) |
| 19.15 | 4.6355 | 36.1 | (0,0,1) |
| 19.74 | 4.4964 | 4.8 | (1,-1,0) |
| 23.17 | 3.8392 | 4.5 | (1,0,1) |
| 26.49 | 3.3649 | 7.3 | (1,1,0) |
| 27.36 | 3.2595 | 38.2 | (1,0,-1) |
| 27.64 | 3.2275 | 100.0 | (1,-1,1) |
| 29.43 | 3.0348 | 59.1 | (1,1,1) |
| 32.70 | 2.7382 | 33.5 | (2,-1,0) |
| 33.26 | 2.6940 | 29.7 | (2,0,0) |
| 35.69 | 2.5155 | 4.6 | (2,0,1) |
| 36.05 | 2.4912 | 10.4 | (1,1,-1) |
| 36.70 | 2.4487 | 6.8 | (2,-1,1) |
| 38.86 | 2.3178 | 7.5 | (0,0,2) |
| 39.60 | 2.2760 | 28.6 | (2,-1,-1) |
| 39.73 | 2.2685 | 2.0 | (1,0,2) |
| 40.11 | 2.2482 | 2.3 | (2,-2,0) |
| 41.44 | 2.1791 | 14.6 | (2,0,-1) |
| 41.49 | 2.1766 | 3.4 | (2,1,0) |
| 42.21 | 2.1408 | 13.2 | (2,1,1) |
| 42.59 | 2.1228 | 12.9 | (1,1,2) |
| 43.95 | 2.0602 | 6.7 | (1,-1,2) |
| 44.81 | 2.0228 | 1.6 | (2,-2,1) |
| 47.36 | 1.9196 | 18.4 | (2,0,2) |
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 Y2Si2O7 were obtained from the Materials Project database (MP-ID: mp-5652, 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_Y2Si2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.66003872
_cell_length_b 5.66003872
_cell_length_c 4.73603621
_cell_angle_alpha 82.84865353
_cell_angle_beta 82.84865353
_cell_angle_gamma 105.19776936
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y2Si2O7
_chemical_formula_sum 'Y2 Si2 O7'
_cell_volume 143.30917099
_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
Y Y0 1 0.30676309 0.69323691 -0.00000000 1.0
Y Y1 1 0.69323691 0.30676309 -0.00000000 1.0
Si Si2 1 0.78216211 0.78216211 0.41253928 1.0
Si Si3 1 0.21783789 0.21783789 0.58746072 1.0
O O4 1 0.38416682 0.08630510 0.77815142 1.0
O O5 1 0.91369490 0.61583318 0.22184858 1.0
O O6 1 0.61583318 0.91369490 0.22184858 1.0
O O7 1 0.08630510 0.38416682 0.77815142 1.0
O O8 1 -0.00000000 -0.00000000 0.50000000 1.0
O O9 1 0.38038560 0.38038560 0.28610843 1.0
O O10 1 0.61961440 0.61961440 0.71389157 1.0
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