SiO2
弹性数据 ELAMP-ID: mp-8059 · 空间群: P2_13 (#198)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.74 | 4.0887 | 100.0 | (1,1,1) |
| 28.18 | 3.1671 | 11.7 | (2,1,0) |
| 30.93 | 2.8911 | 7.0 | (2,1,1) |
| 35.87 | 2.5038 | 16.9 | (2,2,0) |
| 38.12 | 2.3606 | 2.4 | (3,0,0) |
| 40.27 | 2.2395 | 2.2 | (3,1,0) |
| 42.33 | 2.1352 | 1.8 | (3,1,1) |
| 44.31 | 2.0443 | 3.1 | (2,2,2) |
| 46.22 | 1.9641 | 2.9 | (3,2,0) |
| 48.07 | 1.8927 | 8.7 | (3,2,1) |
| 53.34 | 1.7176 | 2.8 | (4,1,0) |
| 56.65 | 1.6247 | 6.4 | (3,3,1) |
| 59.85 | 1.5454 | 5.1 | (4,2,1) |
| 61.41 | 1.5098 | 1.0 | (3,3,2) |
| 64.46 | 1.4456 | 5.8 | (4,2,2) |
| 65.95 | 1.4164 | 2.3 | (4,3,0) |
| 67.43 | 1.3889 | 4.0 | (5,1,0) |
| 68.90 | 1.3629 | 3.0 | (5,1,1) |
| 71.78 | 1.3151 | 2.5 | (5,2,0) |
| 73.20 | 1.2930 | 2.5 | (5,2,1) |
| 76.02 | 1.2519 | 1.3 | (4,4,0) |
| 77.42 | 1.2328 | 3.1 | (5,2,2) |
| 78.80 | 1.2145 | 4.6 | (5,3,0) |
| 80.19 | 1.1970 | 2.5 | (5,3,1) |
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 SiO2 were obtained from the Materials Project database (MP-ID: mp-8059, 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_SiO2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.08175196
_cell_length_b 7.08175196
_cell_length_c 7.08175196
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si8 O16'
_cell_volume 355.15843554
_cell_formula_units_Z 8
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
Si Si0 1 0.97797639 0.52202361 0.47797639 1.0
Si Si1 1 0.52202361 0.47797639 0.97797639 1.0
Si Si2 1 0.47797639 0.97797639 0.52202361 1.0
Si Si3 1 0.02202361 0.02202361 0.02202361 1.0
Si Si4 1 0.71675728 0.78324272 0.21675728 1.0
Si Si5 1 0.78324272 0.21675728 0.71675728 1.0
Si Si6 1 0.21675728 0.71675728 0.78324272 1.0
Si Si7 1 0.28324272 0.28324272 0.28324272 1.0
O O8 1 0.86084092 0.33645755 0.53935925 1.0
O O9 1 0.36084092 0.16354245 0.46064075 1.0
O O10 1 0.13915908 0.83645755 0.96064075 1.0
O O11 1 0.16354245 0.46064075 0.36084092 1.0
O O12 1 0.96064075 0.13915908 0.83645755 1.0
O O13 1 0.46064075 0.36084092 0.16354245 1.0
O O14 1 0.33645755 0.53935925 0.86084092 1.0
O O15 1 0.53935925 0.86084092 0.33645755 1.0
O O16 1 0.15244277 0.15244277 0.15244277 1.0
O O17 1 0.34755723 0.84755723 0.65244277 1.0
O O18 1 0.65244277 0.34755723 0.84755723 1.0
O O19 1 0.84755723 0.65244277 0.34755723 1.0
O O20 1 0.63915908 0.66354245 0.03935925 1.0
O O21 1 0.03935925 0.63915908 0.66354245 1.0
O O22 1 0.66354245 0.03935925 0.63915908 1.0
O O23 1 0.83645755 0.96064075 0.13915908 1.0
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