SiO2
弹性数据 ELAMP-ID: mp-6945 · 空间群: P4_12_12 (#92)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.94 | 4.0516 | 100.0 | (1,0,1) |
| 28.37 | 3.1460 | 9.6 | (1,1,1) |
| 31.41 | 2.8477 | 12.3 | (1,0,2) |
| 35.98 | 2.4963 | 15.5 | (2,0,0) |
| 36.32 | 2.4736 | 3.9 | (1,1,2) |
| 42.54 | 2.1253 | 3.0 | (2,1,1) |
| 44.74 | 2.0258 | 2.8 | (2,0,2) |
| 46.99 | 1.9337 | 6.2 | (1,1,3) |
| 48.50 | 1.8772 | 6.4 | (2,1,2) |
| 52.81 | 1.7335 | 1.0 | (0,0,4) |
| 54.07 | 1.6960 | 3.2 | (2,0,3) |
| 56.90 | 1.6183 | 5.1 | (3,0,1) |
| 57.38 | 1.6059 | 1.2 | (2,1,3) |
| 60.10 | 1.5394 | 3.4 | (3,1,1) |
| 61.84 | 1.5003 | 4.0 | (3,0,2) |
| 64.90 | 1.4368 | 2.7 | (3,1,2) |
| 65.56 | 1.4239 | 1.8 | (2,0,4) |
| 66.67 | 1.4029 | 1.9 | (2,2,3) |
| 68.53 | 1.3693 | 3.2 | (2,1,4) |
| 69.18 | 1.3579 | 1.4 | (3,2,1) |
| 70.47 | 1.3362 | 2.7 | (1,0,5) |
| 72.50 | 1.3037 | 3.5 | (3,1,3) |
| 73.67 | 1.2859 | 3.3 | (3,2,2) |
| 77.74 | 1.2284 | 1.6 | (4,0,1) |
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-6945, 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 4.99264721
_cell_length_b 4.99264721
_cell_length_c 6.93392642
_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 'Si4 O8'
_cell_volume 172.83869832
_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 0.69865840 0.69865840 0.50000000 1.0
Si Si1 1 0.80134160 0.19865840 0.75000000 1.0
Si Si2 1 0.19865840 0.80134160 0.25000000 1.0
Si Si3 1 0.30134160 0.30134160 -0.00000000 1.0
O O4 1 0.89356859 0.76138645 0.32010849 1.0
O O5 1 0.10643141 0.23861355 0.82010849 1.0
O O6 1 0.76138645 0.89356859 0.67989151 1.0
O O7 1 0.26138545 0.60643141 0.07010849 1.0
O O8 1 0.23861355 0.10643141 0.17989151 1.0
O O9 1 0.39356859 0.73861355 0.42989151 1.0
O O10 1 0.60643141 0.26138545 0.92989151 1.0
O O11 1 0.73861355 0.39356859 0.57010849 1.0
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