SiO2
传统材料 TRAMP-ID: mp-638035 · 空间群: R-3c (#167)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
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-638035, 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 6.56997361
_cell_length_b 6.56997361
_cell_length_c 6.56997317
_cell_angle_alpha 112.87502521
_cell_angle_beta 112.87502521
_cell_angle_gamma 112.87503146
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiO2
_chemical_formula_sum 'Si6 O12'
_cell_volume 185.79120218
_cell_formula_units_Z 6
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 0.57760600 0.75000000 0.92239400 1.0
Si Si1 1 0.42239400 0.25000000 0.07760600 1.0
Si Si2 1 0.07760600 0.42239400 0.25000000 1.0
Si Si3 1 0.75000000 0.92239400 0.57760600 1.0
Si Si4 1 0.92239400 0.57760600 0.75000000 1.0
Si Si5 1 0.25000000 0.07760600 0.42239400 1.0
O O6 1 0.00000000 0.00000000 0.50000000 1.0
O O7 1 0.00000000 0.50000000 0.00000000 1.0
O O8 1 0.62833700 0.87166300 0.75000000 1.0
O O9 1 0.50000000 0.00000000 0.50000000 1.0
O O10 1 0.50000000 0.00000000 0.00000000 1.0
O O11 1 0.75000000 0.62833700 0.87166300 1.0
O O12 1 0.87166300 0.75000000 0.62833700 1.0
O O13 1 0.37166300 0.12833700 0.25000000 1.0
O O14 1 0.25000000 0.37166300 0.12833700 1.0
O O15 1 0.00000000 0.50000000 0.50000000 1.0
O O16 1 0.12833700 0.25000000 0.37166300 1.0
O O17 1 0.50000000 0.50000000 0.00000000 1.0
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