SiO2
弹性数据 ELAMP-ID: mp-556464 · 空间群: P-31c (#163)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.33 | 7.1783 | 2.7 | (1,0,-1,0) |
| 17.05 | 5.2013 | 9.8 | (1,0,-1,1) |
| 21.44 | 4.1444 | 100.0 | (2,-1,-1,0) |
| 23.58 | 3.7735 | 30.8 | (0,0,0,2) |
| 24.81 | 3.5892 | 7.8 | (2,0,-2,0) |
| 27.52 | 3.2413 | 2.3 | (2,0,-2,1) |
| 32.08 | 2.7902 | 58.3 | (2,-1,-1,2) |
| 33.02 | 2.7132 | 1.5 | (3,-1,-2,0) |
| 34.49 | 2.6006 | 3.3 | (2,0,-2,2) |
| 35.15 | 2.5532 | 19.8 | (3,-1,-2,1) |
| 37.59 | 2.3928 | 1.5 | (3,0,-3,0) |
| 39.51 | 2.2809 | 5.2 | (3,0,-3,1) |
| 40.97 | 2.2029 | 4.6 | (3,-1,-2,2) |
| 43.68 | 2.0722 | 6.4 | (4,-2,-2,0) |
| 43.68 | 2.0722 | 3.2 | (2,2,-4,0) |
| 43.95 | 2.0600 | 3.1 | (2,0,-2,3) |
| 44.85 | 2.0208 | 4.9 | (3,0,-3,2) |
| 47.21 | 1.9251 | 9.1 | (4,-1,-3,1) |
| 49.41 | 1.8447 | 3.3 | (3,-1,-2,3) |
| 50.23 | 1.8164 | 5.6 | (4,-2,-2,2) |
| 51.93 | 1.7609 | 3.2 | (4,-1,-3,2) |
| 52.41 | 1.7459 | 1.7 | (4,0,-4,1) |
| 53.35 | 1.7172 | 13.2 | (2,-1,-1,4) |
| 54.98 | 1.6700 | 2.1 | (2,0,-2,4) |
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-556464, 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 8.28882833
_cell_length_b 8.28882833
_cell_length_c 7.54689400
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000266
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si12 O24'
_cell_volume 449.04013587
_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 0.71008000 0.64958000 0.57258600 1.0
Si Si1 1 0.93950000 0.28992000 0.57258600 1.0
Si Si2 1 0.93950000 0.64958000 0.92741400 1.0
Si Si3 1 0.35042000 0.28992000 0.92741400 1.0
Si Si4 1 0.64958000 0.93950000 0.42741400 1.0
Si Si5 1 0.06050000 0.35042000 0.07258600 1.0
Si Si6 1 0.06050000 0.71008000 0.42741400 1.0
Si Si7 1 0.64958000 0.71008000 0.07258600 1.0
Si Si8 1 0.28992000 0.93950000 0.07258600 1.0
Si Si9 1 0.28992000 0.35042000 0.42741400 1.0
Si Si10 1 0.71008000 0.06050000 0.92741400 1.0
Si Si11 1 0.35042000 0.06050000 0.57258600 1.0
O O12 1 0.30808200 0.16455500 0.41174600 1.0
O O13 1 0.60193800 0.80096900 0.25000000 1.0
O O14 1 0.00000000 0.50000000 0.00000000 1.0
O O15 1 0.69191800 0.85647200 0.91174600 1.0
O O16 1 0.80096900 0.60193800 0.75000000 1.0
O O17 1 0.85647200 0.69191800 0.41174600 1.0
O O18 1 0.39806200 0.19903100 0.75000000 1.0
O O19 1 0.14352800 0.30808200 0.58825400 1.0
O O20 1 0.69191800 0.83544500 0.58825400 1.0
O O21 1 0.30808200 0.14352800 0.08825400 1.0
O O22 1 0.19903100 0.39806200 0.25000000 1.0
O O23 1 0.83544500 0.14352800 0.41174600 1.0
O O24 1 0.50000000 0.50000000 0.50000000 1.0
O O25 1 0.19903100 0.80096900 0.25000000 1.0
O O26 1 0.16455500 0.85647200 0.58825400 1.0
O O27 1 0.83544500 0.69191800 0.08825400 1.0
O O28 1 0.50000000 0.00000000 0.00000000 1.0
O O29 1 0.16455500 0.30808200 0.91174600 1.0
O O30 1 0.14352800 0.83544500 0.91174600 1.0
O O31 1 0.85647200 0.16455500 0.08825400 1.0
O O32 1 0.50000000 0.00000000 0.50000000 1.0
O O33 1 0.50000000 0.50000000 0.00000000 1.0
O O34 1 0.80096900 0.19903100 0.75000000 1.0
O O35 1 0.00000000 0.50000000 0.50000000 1.0
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