Si
传统材料 TRAMP-ID: mp-988210 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.27 | 8.6152 | 100.0 | (0,0,1) |
| 18.13 | 4.8931 | 53.8 | (0,1,-1) |
| 18.26 | 4.8597 | 6.7 | (0,1,0) |
| 20.62 | 4.3076 | 96.9 | (0,0,2) |
| 23.22 | 3.8310 | 24.0 | (0,1,-2) |
| 23.51 | 3.7833 | 43.0 | (0,1,1) |
| 24.14 | 3.6864 | 1.9 | (1,0,0) |
| 24.25 | 3.6708 | 78.7 | (1,-1,0) |
| 25.17 | 3.5384 | 34.1 | (1,-1,1) |
| 25.32 | 3.5175 | 32.9 | (1,0,-1) |
| 27.24 | 3.2740 | 3.2 | (1,0,1) |
| 27.56 | 3.2360 | 28.8 | (1,-1,-1) |
| 29.97 | 2.9817 | 21.8 | (1,-1,2) |
| 30.31 | 2.9488 | 31.5 | (1,0,-2) |
| 31.14 | 2.8717 | 7.4 | (0,0,3) |
| 31.17 | 2.8694 | 5.7 | (0,1,-3) |
| 31.55 | 2.8360 | 8.2 | (0,1,2) |
| 33.52 | 2.6731 | 16.4 | (1,0,2) |
| 33.99 | 2.6377 | 5.4 | (1,-1,-2) |
| 34.88 | 2.5723 | 20.3 | (1,-2,1) |
| 35.31 | 2.5421 | 44.9 | (0,2,-1) |
| 35.65 | 2.5186 | 24.2 | (1,1,0) |
| 35.87 | 2.5037 | 74.4 | (1,-2,0) |
| 36.73 | 2.4466 | 17.5 | (0,2,-2) |
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-988210, 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 3.97462300
_cell_length_b 5.45513699
_cell_length_c 9.01450197
_cell_angle_alpha 106.17302309
_cell_angle_beta 89.29697547
_cell_angle_gamma 111.23949568
_symmetry_Int_Tables_number 1
_chemical_formula_structural Si
_chemical_formula_sum Si8
_cell_volume 174.10769029
_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 0.09474000 0.90998800 0.91766700 1.0
Si Si1 1 0.00072400 0.27071300 0.94028900 1.0
Si Si2 1 0.56659500 0.24435100 0.75928200 1.0
Si Si3 1 0.12570700 0.99016400 0.37154100 1.0
Si Si4 1 0.84100800 0.87114700 0.19835500 1.0
Si Si5 1 0.28671500 0.52458200 0.31767000 1.0
Si Si6 1 0.56787400 0.64399100 0.48867800 1.0
Si Si7 1 0.50925300 0.56651000 0.99990800 1.0
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