Si
传统材料 TRAMP-ID: mp-1268191 · 空间群: P6/m (#175)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.15 | 5.8475 | 31.8 | (1,0,-1,0) |
| 26.40 | 3.3761 | 10.5 | (2,-1,-1,0) |
| 30.58 | 2.9238 | 15.9 | (2,0,-2,0) |
| 36.31 | 2.4739 | 49.3 | (0,0,0,1) |
| 39.55 | 2.2784 | 4.6 | (1,0,-1,1) |
| 40.83 | 2.2102 | 100.0 | (3,-1,-2,0) |
| 45.45 | 1.9955 | 4.3 | (2,-1,-1,1) |
| 46.60 | 1.9492 | 4.1 | (3,0,-3,0) |
| 48.18 | 1.8886 | 8.2 | (2,0,-2,1) |
| 55.77 | 1.6482 | 77.5 | (3,-1,-2,1) |
| 56.76 | 1.6218 | 3.4 | (4,-1,-3,0) |
| 60.47 | 1.5311 | 3.7 | (3,0,-3,1) |
| 69.28 | 1.3563 | 3.8 | (4,-1,-3,1) |
| 70.15 | 1.3415 | 3.2 | (5,-2,-3,0) |
| 74.34 | 1.2760 | 17.5 | (5,-1,-4,0) |
| 77.11 | 1.2370 | 5.3 | (0,0,0,2) |
| 81.64 | 1.1793 | 4.3 | (5,-2,-3,1) |
| 85.18 | 1.1392 | 1.6 | (2,0,-2,2) |
| 85.65 | 1.1341 | 24.8 | (5,-1,-4,1) |
| 88.47 | 1.1051 | 10.4 | (6,-2,-4,0) |
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-1268191, 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 6.75212663
_cell_length_b 6.75212655
_cell_length_c 2.47393307
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000042
_symmetry_Int_Tables_number 1
_chemical_formula_structural Si
_chemical_formula_sum Si6
_cell_volume 97.67866774
_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 0.15338759 0.73153571 0.00000000 1.0
Si Si1 1 0.26846429 0.42185189 -0.00000000 1.0
Si Si2 1 0.57814811 0.84661241 0.00000000 1.0
Si Si3 1 0.84661241 0.26846429 -0.00000000 1.0
Si Si4 1 0.73153571 0.57814811 0.00000000 1.0
Si Si5 1 0.42185189 0.15338759 -0.00000000 1.0
获取直接链接