SiO2
弹性数据 ELAMP-ID: mp-972808 · 空间群: P2_1 (#4)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.96 | 4.4482 | 69.3 | (0,0,1) |
| 20.49 | 4.3338 | 56.3 | (0,1,0) |
| 21.15 | 4.2008 | 30.3 | (0,1,1) |
| 22.17 | 4.0089 | 100.0 | (2,0,0) |
| 22.86 | 3.8897 | 45.1 | (1,0,1) |
| 23.33 | 3.8125 | 57.1 | (1,1,0) |
| 23.91 | 3.7210 | 58.5 | (1,1,1) |
| 30.01 | 2.9780 | 10.3 | (2,0,1) |
| 30.37 | 2.9429 | 33.6 | (2,1,0) |
| 30.83 | 2.9002 | 32.0 | (2,1,1) |
| 34.85 | 2.5743 | 28.4 | (0,1,-1) |
| 36.06 | 2.4909 | 24.5 | (0,1,2) |
| 36.66 | 2.4511 | 2.0 | (1,1,-1) |
| 37.82 | 2.3787 | 11.4 | (1,1,2) |
| 38.71 | 2.3260 | 7.7 | (1,2,1) |
| 39.33 | 2.2909 | 3.5 | (3,0,1) |
| 39.62 | 2.2748 | 3.6 | (3,1,0) |
| 39.98 | 2.2549 | 8.5 | (3,1,1) |
| 41.68 | 2.1669 | 1.5 | (0,2,0) |
| 41.70 | 2.1662 | 4.9 | (2,1,-1) |
| 42.16 | 2.1432 | 3.9 | (1,0,2) |
| 42.74 | 2.1157 | 2.7 | (2,1,2) |
| 43.07 | 2.1004 | 3.2 | (0,2,2) |
| 43.25 | 2.0919 | 4.5 | (1,2,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
弹性数据特征
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-972808, 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 8.01779400
_cell_length_b 4.86432800
_cell_length_c 4.99272001
_cell_angle_alpha 62.99153067
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si4 O8'
_cell_volume 173.48547723
_cell_formula_units_Z 4
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 0.06243500 0.43991600 0.36400700 1.0
Si Si1 1 0.43615700 0.23512300 0.28913100 1.0
Si Si2 1 0.56243500 0.56008400 0.63599300 1.0
Si Si3 1 0.93615700 0.76487700 0.71086900 1.0
O O4 1 0.07154400 0.58474500 0.60188200 1.0
O O5 1 0.24935700 0.35267200 0.30248800 1.0
O O6 1 0.44400000 0.86518100 0.50235300 1.0
O O7 1 0.48140700 0.29946200 0.94624900 1.0
O O8 1 0.57154400 0.41525500 0.39811800 1.0
O O9 1 0.74935700 0.64732800 0.69751200 1.0
O O10 1 0.94400000 0.13481900 0.49764700 1.0
O O11 1 0.98140700 0.70053800 0.05375100 1.0
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