SiO2
弹性数据 ELAMP-ID: mp-6947 · 空间群: P4_2/mnm (#136)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 29.85 | 2.9933 | 100.0 | (1,1,0) |
| 39.66 | 2.2725 | 24.1 | (1,0,1) |
| 45.29 | 2.0022 | 40.5 | (1,1,1) |
| 48.06 | 1.8931 | 15.8 | (2,1,0) |
| 59.70 | 1.5488 | 60.1 | (2,1,1) |
| 62.01 | 1.4967 | 20.1 | (2,2,0) |
| 69.84 | 1.3468 | 10.6 | (0,0,2) |
| 70.32 | 1.3387 | 6.4 | (3,1,0) |
| 72.21 | 1.3083 | 1.5 | (2,2,1) |
| 76.16 | 1.2499 | 28.6 | (3,0,1) |
| 77.76 | 1.2282 | 11.0 | (1,1,2) |
| 80.05 | 1.1988 | 2.2 | (3,1,1) |
| 85.45 | 1.1362 | 1.2 | (2,0,2) |
| 89.26 | 1.0974 | 3.0 | (2,1,2) |
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-6947, 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 4.23316900
_cell_length_b 4.23316900
_cell_length_c 2.69349500
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si2 O4'
_cell_volume 48.26667564
_cell_formula_units_Z 2
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 0.50000000 0.50000000 0.50000000 1.0
Si Si1 1 0.00000000 0.00000000 0.00000000 1.0
O O2 1 0.69316100 0.69316100 0.00000000 1.0
O O3 1 0.19316100 0.80683900 0.50000000 1.0
O O4 1 0.30683900 0.30683900 0.00000000 1.0
O O5 1 0.80683900 0.19316100 0.50000000 1.0
获取直接链接