SiO2
弹性数据 ELAMP-ID: mp-6922 · 空间群: P6_222 (#180)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.26 | 4.3830 | 26.3 | (1,0,-1,0) |
| 25.92 | 3.4375 | 50.0 | (1,0,-1,1) |
| 25.92 | 3.4375 | 100.0 | (1,-1,0,1) |
| 35.47 | 2.5305 | 3.9 | (2,-1,-1,0) |
| 35.47 | 2.5305 | 2.0 | (1,-2,1,0) |
| 38.44 | 2.3417 | 2.2 | (1,0,-1,2) |
| 41.19 | 2.1915 | 1.5 | (2,0,-2,0) |
| 41.19 | 2.1915 | 3.0 | (2,-2,0,0) |
| 44.46 | 2.0379 | 6.3 | (2,0,-2,1) |
| 48.74 | 1.8684 | 30.1 | (2,-1,-1,2) |
| 53.30 | 1.7187 | 3.1 | (2,0,-2,2) |
| 58.12 | 1.5872 | 11.6 | (3,-1,-2,1) |
| 63.70 | 1.4610 | 1.6 | (3,-3,0,0) |
| 65.67 | 1.4218 | 6.7 | (3,-1,-2,2) |
| 66.15 | 1.4127 | 1.6 | (3,0,-3,1) |
| 66.17 | 1.4122 | 14.0 | (2,0,-2,3) |
| 73.25 | 1.2923 | 1.4 | (3,0,-3,2) |
| 73.25 | 1.2923 | 2.8 | (3,-3,0,2) |
| 75.08 | 1.2653 | 1.4 | (4,-2,-2,0) |
| 75.08 | 1.2653 | 2.8 | (2,2,-4,0) |
| 77.39 | 1.2332 | 6.3 | (3,-1,-2,3) |
| 78.72 | 1.2156 | 1.0 | (4,-3,-1,0) |
| 78.76 | 1.2150 | 4.0 | (2,-1,-1,4) |
| 78.76 | 1.2150 | 2.0 | (1,-2,1,4) |
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-6922, 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 5.06108903
_cell_length_b 5.06108849
_cell_length_c 5.54050141
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999708
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si3 O6'
_cell_volume 122.90445401
_cell_formula_units_Z 3
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 0.00000000 0.50000000 0.66666700 1.0
Si Si1 1 0.50000000 0.50000000 0.33333300 1.0
Si Si2 1 0.50000000 0.00000000 0.00000000 1.0
O O3 1 0.79137071 0.58274343 0.50000000 1.0
O O4 1 0.20862929 0.79137071 0.83333300 1.0
O O5 1 0.58274343 0.79137071 0.16666700 1.0
O O6 1 0.20862929 0.41725657 0.50000000 1.0
O O7 1 0.79137071 0.20862929 0.83333300 1.0
O O8 1 0.41725657 0.20862929 0.16666700 1.0
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