SiO2
传统材料 TRAMP-ID: mp-638049 · 空间群: F4_132 (#210)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.26 | 6.6780 | 2.7 | (1,1,1) |
| 21.73 | 4.0894 | 100.0 | (2,1,1) |
| 25.54 | 3.4875 | 25.9 | (2,2,1) |
| 26.70 | 3.3390 | 5.3 | (2,2,2) |
| 30.92 | 2.8917 | 32.2 | (2,2,0) |
| 33.78 | 2.6536 | 11.2 | (3,2,2) |
| 34.68 | 2.5864 | 49.2 | (3,2,1) |
| 38.12 | 2.3610 | 7.5 | (3,3,2) |
| 40.53 | 2.2260 | 33.1 | (3,3,3) |
| 44.30 | 2.0447 | 18.5 | (4,2,2) |
| 46.45 | 1.9551 | 6.2 | (4,3,2) |
| 47.14 | 1.9278 | 2.3 | (4,3,3) |
| 51.83 | 1.7639 | 3.8 | (4,4,3) |
| 52.48 | 1.7437 | 1.5 | (4,4,2) |
| 55.00 | 1.6695 | 47.1 | (4,4,4) |
| 56.85 | 1.6197 | 13.4 | (5,3,3) |
| 57.45 | 1.6040 | 27.4 | (5,3,2) |
| 59.84 | 1.5457 | 14.2 | (5,4,3) |
| 61.59 | 1.5058 | 2.8 | (5,4,4) |
| 64.44 | 1.4458 | 16.9 | (4,4,0) |
| 66.13 | 1.4131 | 1.2 | (5,5,3) |
| 66.68 | 1.4027 | 2.0 | (5,5,4) |
| 68.88 | 1.3631 | 11.8 | (5,5,2) |
| 70.51 | 1.3356 | 1.4 | (6,3,2) |
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 SiO2 were obtained from the Materials Project database (MP-ID: mp-638049, 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 8.17881564
_cell_length_b 8.17881564
_cell_length_c 8.17881564
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si12 O24'
_cell_volume 386.86216534
_cell_formula_units_Z 12
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 0.36661400 0.12500000 0.62500000 1.0
Si Si1 1 0.88338600 0.12500000 0.36661400 1.0
Si Si2 1 0.12500000 0.62500000 0.36661400 1.0
Si Si3 1 0.36661400 0.88338600 0.12500000 1.0
Si Si4 1 0.12500000 0.88338600 0.62500000 1.0
Si Si5 1 0.12500000 0.36661400 0.88338600 1.0
Si Si6 1 0.62500000 0.88338600 0.36661400 1.0
Si Si7 1 0.62500000 0.12500000 0.88338600 1.0
Si Si8 1 0.88338600 0.62500000 0.12500000 1.0
Si Si9 1 0.62500000 0.36661400 0.12500000 1.0
Si Si10 1 0.88338600 0.36661400 0.62500000 1.0
Si Si11 1 0.36661400 0.62500000 0.88338600 1.0
O O12 1 0.28797300 0.96202700 0.62500000 1.0
O O13 1 0.28797300 0.62500000 0.12500000 1.0
O O14 1 0.96202700 0.28797300 0.12500000 1.0
O O15 1 0.65814300 0.34185700 0.34185700 1.0
O O16 1 0.90814300 0.59185700 0.90814300 1.0
O O17 1 0.59185700 0.90814300 0.59185700 1.0
O O18 1 0.96202700 0.12500000 0.62500000 1.0
O O19 1 0.34185700 0.65814300 0.65814300 1.0
O O20 1 0.28797300 0.12500000 0.96202700 1.0
O O21 1 0.12500000 0.28797300 0.62500000 1.0
O O22 1 0.65814300 0.65814300 0.34185700 1.0
O O23 1 0.59185700 0.90814300 0.90814300 1.0
O O24 1 0.12500000 0.62500000 0.96202700 1.0
O O25 1 0.34185700 0.34185700 0.65814300 1.0
O O26 1 0.90814300 0.90814300 0.59185700 1.0
O O27 1 0.34185700 0.65814300 0.34185700 1.0
O O28 1 0.65814300 0.34185700 0.65814300 1.0
O O29 1 0.62500000 0.12500000 0.28797300 1.0
O O30 1 0.12500000 0.96202700 0.28797300 1.0
O O31 1 0.59185700 0.59185700 0.90814300 1.0
O O32 1 0.62500000 0.96202700 0.12500000 1.0
O O33 1 0.96202700 0.62500000 0.28797300 1.0
O O34 1 0.90814300 0.59185700 0.59185700 1.0
O O35 1 0.62500000 0.28797300 0.96202700 1.0
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