SiO2
弹性数据 ELAMP-ID: mp-546546 · 空间群: R32 (#155)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.13 | 5.1766 | 100.0 | (1,0,0) |
| 17.13 | 5.1765 | 100.0 | (0,0,1) |
| 17.13 | 5.1763 | 100.0 | (0,1,0) |
| 22.36 | 3.9756 | 63.1 | (1,0,-1) |
| 22.36 | 3.9756 | 63.1 | (1,-1,0) |
| 22.36 | 3.9756 | 63.1 | (0,1,-1) |
| 26.13 | 3.4099 | 33.0 | (1,0,1) |
| 26.13 | 3.4098 | 32.9 | (1,1,0) |
| 26.13 | 3.4098 | 32.9 | (0,1,1) |
| 28.30 | 3.1530 | 5.2 | (1,-1,1) |
| 28.31 | 3.1530 | 5.2 | (1,-1,-1) |
| 28.31 | 3.1530 | 5.2 | (1,1,-1) |
| 34.27 | 2.6165 | 22.5 | (1,1,1) |
| 34.66 | 2.5883 | 2.9 | (2,0,0) |
| 34.66 | 2.5883 | 2.9 | (0,0,2) |
| 34.66 | 2.5882 | 2.9 | (0,2,0) |
| 36.37 | 2.4704 | 10.8 | (2,-1,0) |
| 36.37 | 2.4704 | 10.8 | (2,0,-1) |
| 36.37 | 2.4704 | 10.8 | (1,0,-2) |
| 36.37 | 2.4704 | 10.8 | (0,1,-2) |
| 36.37 | 2.4704 | 10.8 | (1,-2,0) |
| 36.37 | 2.4703 | 10.8 | (0,2,-1) |
| 39.25 | 2.2953 | 1.8 | (2,-1,-1) |
| 39.25 | 2.2953 | 1.8 | (1,1,-2) |
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-546546, 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 5.28403296
_cell_length_b 5.28381568
_cell_length_c 5.28396580
_cell_angle_alpha 97.59581199
_cell_angle_beta 97.59514524
_cell_angle_gamma 97.59637142
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si3 O6'
_cell_volume 143.25857805
_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 0.71565674 0.28432917 0.49998548 1.0
Si Si1 1 0.50001465 0.71567101 0.28434296 1.0
Si Si2 1 0.28433449 0.50000126 0.71566663 1.0
O O3 1 0.30947828 0.69051609 0.50000764 1.0
O O4 1 0.49999296 0.30948341 0.69052194 1.0
O O5 1 0.69051892 0.49999882 0.30948289 1.0
O O6 1 0.00001411 0.33351848 0.66649560 1.0
O O7 1 0.66648601 0.00000088 0.33351329 1.0
O O8 1 0.33350583 0.66647990 -0.00001543 1.0
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