SiO2
弹性数据 ELAMP-ID: mp-6930 · 空间群: P3_221 (#154)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.86 | 4.2581 | 27.9 | (1,0,-1,0) |
| 20.86 | 4.2580 | 27.9 | (0,1,-1,0) |
| 20.86 | 4.2578 | 27.9 | (1,-1,0,0) |
| 26.60 | 3.3511 | 100.0 | (0,1,-1,1) |
| 26.60 | 3.3511 | 42.6 | (1,0,-1,1) |
| 26.60 | 3.3511 | 100.0 | (1,0,-1,-1) |
| 26.60 | 3.3510 | 42.6 | (0,1,-1,-1) |
| 26.60 | 3.3510 | 42.6 | (1,-1,0,-1) |
| 26.60 | 3.3509 | 100.0 | (1,-1,0,1) |
| 36.55 | 2.4585 | 10.9 | (1,1,-2,0) |
| 36.55 | 2.4583 | 10.9 | (2,-1,-1,0) |
| 36.55 | 2.4583 | 10.9 | (1,-2,1,0) |
| 39.35 | 2.2898 | 1.8 | (0,1,-1,2) |
| 39.35 | 2.2897 | 9.1 | (1,0,-1,2) |
| 39.35 | 2.2897 | 1.8 | (1,0,-1,-2) |
| 39.35 | 2.2897 | 9.1 | (0,1,-1,-2) |
| 39.35 | 2.2897 | 9.1 | (1,-1,0,-2) |
| 39.35 | 2.2897 | 1.8 | (1,-1,0,2) |
| 40.27 | 2.2397 | 2.4 | (1,1,-2,1) |
| 40.27 | 2.2397 | 2.4 | (1,1,-2,-1) |
| 40.27 | 2.2396 | 2.4 | (2,-1,-1,-1) |
| 40.27 | 2.2396 | 2.4 | (1,-2,1,-1) |
| 40.27 | 2.2396 | 2.4 | (2,-1,-1,1) |
| 40.27 | 2.2396 | 2.4 | (1,-2,1,1) |
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-6930, 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 4.91657878
_cell_length_b 4.91653683
_cell_length_c 5.43162525
_cell_angle_alpha 89.99899464
_cell_angle_beta 90.00030918
_cell_angle_gamma 119.99537328
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si3 O6'
_cell_volume 113.71113006
_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 0.00000144 0.46879885 0.33334800 1.0
Si Si1 1 0.53120954 0.53120239 0.00000107 1.0
Si Si2 1 0.46879532 0.00000331 0.66665830 1.0
O O3 1 0.14453110 0.73143606 0.54782275 1.0
O O4 1 0.58691398 0.85547359 0.88114149 1.0
O O5 1 0.26854357 0.41311936 0.21443746 1.0
O O6 1 0.41310718 0.26855409 0.78554985 1.0
O O7 1 0.85546281 0.58688570 0.11884797 1.0
O O8 1 0.73143406 0.14452464 0.45219311 1.0
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