Si
传统材料 TRAMP-ID: mp-676011 · 空间群: P1 (#1)
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 Si were obtained from the Materials Project database (MP-ID: mp-676011, 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_Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.93489400
_cell_length_b 5.39174145
_cell_length_c 7.13719988
_cell_angle_alpha 92.41209685
_cell_angle_beta 109.81078297
_cell_angle_gamma 114.30823166
_symmetry_Int_Tables_number 1
_chemical_formula_structural Si
_chemical_formula_sum Si8
_cell_volume 159.13142938
_cell_formula_units_Z 8
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 0.71280300 0.04764700 0.84091900 1.0
Si Si1 1 0.58984200 0.10000700 0.25531000 1.0
Si Si2 1 0.46193900 0.57963500 0.67382300 1.0
Si Si3 1 0.17370500 0.26764900 0.14692800 1.0
Si Si4 1 0.23373900 0.14102000 0.76030700 1.0
Si Si5 1 0.07905900 0.55414500 0.35612200 1.0
Si Si6 1 0.72910900 0.33465300 0.59369500 1.0
Si Si7 1 0.07466100 0.99039000 0.39518600 1.0
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