SiO2
传统材料 TRAMP-ID: mp-558598 · 空间群: I432 (#211)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.63 | 7.6112 | 100.0 | (1,0,0) |
| 16.47 | 5.3819 | 47.6 | (1,1,-1) |
| 20.21 | 4.3943 | 38.9 | (1,1,0) |
| 23.38 | 3.8056 | 4.5 | (2,0,0) |
| 26.18 | 3.4038 | 6.5 | (2,1,-1) |
| 31.09 | 2.8768 | 50.4 | (2,1,0) |
| 33.30 | 2.6910 | 6.5 | (2,2,-2) |
| 35.38 | 2.5371 | 1.3 | (2,2,-1) |
| 37.36 | 2.4069 | 2.9 | (3,1,-1) |
| 39.26 | 2.2949 | 11.0 | (2,1,1) |
| 42.84 | 2.1110 | 2.8 | (3,1,0) |
| 46.19 | 1.9652 | 4.6 | (3,2,-1) |
| 47.80 | 1.9028 | 6.3 | (4,0,0) |
| 49.37 | 1.8460 | 8.0 | (2,2,1) |
| 52.40 | 1.7461 | 2.3 | (3,2,0) |
| 55.31 | 1.6609 | 2.2 | (4,1,0) |
| 58.12 | 1.5870 | 10.0 | (4,2,-1) |
| 59.50 | 1.5536 | 13.0 | (2,2,2) |
| 60.85 | 1.5222 | 4.0 | (3,2,1) |
| 62.19 | 1.4927 | 1.5 | (5,1,-1) |
| 63.51 | 1.4648 | 7.8 | (4,1,1) |
| 68.66 | 1.3670 | 13.3 | (4,3,-1) |
| 69.92 | 1.3455 | 4.9 | (4,4,-4) |
| 71.16 | 1.3249 | 2.3 | (3,2,2) |
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-558598, 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 9.32174156
_cell_length_b 9.32174156
_cell_length_c 9.32174156
_cell_angle_alpha 109.47122063
_cell_angle_beta 109.47122063
_cell_angle_gamma 109.47122063
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si12 O24'
_cell_volume 623.54712920
_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 0.87653800 0.50000000 0.12346200 1.0
Si Si1 1 0.50000000 0.37653800 0.62346200 1.0
Si Si2 1 0.50000000 0.12346200 0.87653800 1.0
Si Si3 1 0.62346200 0.50000000 0.37653800 1.0
Si Si4 1 0.12346200 0.24692300 0.62346200 1.0
Si Si5 1 0.12346200 0.87653800 0.50000000 1.0
Si Si6 1 0.37653800 0.62346200 0.50000000 1.0
Si Si7 1 0.62346200 0.12346200 0.24692300 1.0
Si Si8 1 0.87653800 0.37653800 0.75307700 1.0
Si Si9 1 0.24692300 0.62346200 0.12346200 1.0
Si Si10 1 0.75307700 0.87653800 0.37653800 1.0
Si Si11 1 0.37653800 0.75307700 0.87653800 1.0
O O12 1 0.41299500 0.91299500 0.82599000 1.0
O O13 1 0.50000000 0.58700500 0.41299500 1.0
O O14 1 0.00000000 0.36586400 0.63413600 1.0
O O15 1 0.36586400 0.36586400 0.73172900 1.0
O O16 1 0.08700500 0.58700500 0.17401000 1.0
O O17 1 0.82599000 0.41299500 0.91299500 1.0
O O18 1 0.91299500 0.08700500 0.50000000 1.0
O O19 1 0.50000000 0.91299500 0.08700500 1.0
O O20 1 0.17401000 0.08700500 0.58700500 1.0
O O21 1 0.63413600 0.26827100 0.63413600 1.0
O O22 1 0.41299500 0.50000000 0.58700500 1.0
O O23 1 0.36586400 0.63413600 0.00000000 1.0
O O24 1 0.36586400 0.00000000 0.63413600 1.0
O O25 1 0.63413600 0.00000000 0.36586400 1.0
O O26 1 0.08700500 0.50000000 0.91299500 1.0
O O27 1 0.91299500 0.82599000 0.41299500 1.0
O O28 1 0.00000000 0.63413600 0.36586400 1.0
O O29 1 0.58700500 0.41299500 0.50000000 1.0
O O30 1 0.36586400 0.73172900 0.36586400 1.0
O O31 1 0.73172900 0.36586400 0.36586400 1.0
O O32 1 0.58700500 0.17401000 0.08700500 1.0
O O33 1 0.63413600 0.36586400 0.00000000 1.0
O O34 1 0.63413600 0.63413600 0.26827100 1.0
O O35 1 0.26827100 0.63413600 0.63413600 1.0
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