SiC
弹性数据 ELAMP-ID: mp-568696 · 空间群: P3m1 (#156)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 33.63 | 2.6648 | 1.0 | (0,1,-1,0) |
| 33.63 | 2.6648 | 2.0 | (1,0,-1,0) |
| 33.73 | 2.6572 | 1.4 | (0,1,-1,1) |
| 33.73 | 2.6572 | 2.8 | (1,0,-1,1) |
| 34.03 | 2.6348 | 6.4 | (0,1,-1,2) |
| 34.03 | 2.6348 | 12.8 | (1,0,-1,2) |
| 34.51 | 2.5987 | 18.1 | (0,1,-1,3) |
| 34.51 | 2.5987 | 36.1 | (1,0,-1,3) |
| 35.19 | 2.5506 | 15.5 | (0,1,-1,4) |
| 35.19 | 2.5506 | 31.0 | (1,0,-1,4) |
| 35.69 | 2.5159 | 100.0 | (0,0,0,14) |
| 36.03 | 2.4924 | 37.9 | (0,1,-1,5) |
| 36.03 | 2.4924 | 75.9 | (1,0,-1,5) |
| 37.05 | 2.4265 | 5.0 | (0,1,-1,6) |
| 37.05 | 2.4265 | 10.1 | (1,0,-1,6) |
| 38.22 | 2.3549 | 17.7 | (0,1,-1,7) |
| 38.22 | 2.3549 | 35.4 | (1,0,-1,7) |
| 39.53 | 2.2798 | 2.5 | (0,1,-1,8) |
| 39.53 | 2.2798 | 4.9 | (1,0,-1,8) |
| 40.97 | 2.2027 | 10.5 | (0,1,-1,9) |
| 40.97 | 2.2027 | 20.9 | (1,0,-1,9) |
| 42.54 | 2.1251 | 3.0 | (0,1,-1,10) |
| 42.54 | 2.1251 | 6.1 | (1,0,-1,10) |
| 44.22 | 2.0483 | 3.1 | (0,1,-1,11) |
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 SiC were obtained from the Materials Project database (MP-ID: mp-568696, 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_SiC
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.07704414
_cell_length_b 3.07704531
_cell_length_c 35.22248581
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998747
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiC
_chemical_formula_sum 'Si14 C14'
_cell_volume 288.81404317
_cell_formula_units_Z 14
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 0.66666700 0.33333300 0.14284440 1.0
Si Si1 1 0.00000000 -0.00000000 0.64279153 1.0
Si Si2 1 -0.00000000 -0.00000000 0.21421629 1.0
Si Si3 1 0.33333300 0.66666700 0.07145783 1.0
Si Si4 1 0.66666700 0.33333300 0.85712294 1.0
Si Si5 1 0.66666700 0.33333300 0.57144311 1.0
Si Si6 1 -0.00000000 0.00000000 0.78574169 1.0
Si Si7 1 -0.00000000 -0.00000000 0.35716426 1.0
Si Si8 1 -0.00000000 0.00000000 0.99998112 1.0
Si Si9 1 0.66666700 0.33333300 0.42850389 1.0
Si Si10 1 0.33333300 0.66666700 0.92849262 1.0
Si Si11 1 0.33333300 0.66666700 0.28569373 1.0
Si Si12 1 0.33333300 0.66666700 0.49997794 1.0
Si Si13 1 0.33333300 0.66666700 0.71427737 1.0
C C14 1 0.66666700 0.33333300 0.19643134 1.0
C C15 1 0.33333300 0.66666700 0.33941923 1.0
C C16 1 0.66666700 0.33333300 0.91071329 1.0
C C17 1 -0.00000000 -0.00000000 0.83931378 1.0
C C18 1 -0.00000000 0.00000000 0.41072148 1.0
C C19 1 0.33333300 0.66666700 0.55369680 1.0
C C20 1 0.00000000 -0.00000000 0.26777475 1.0
C C21 1 0.33333300 0.66666700 0.76800264 1.0
C C22 1 0.33333300 0.66666700 0.98205704 1.0
C C23 1 -0.00000000 0.00000000 0.69635330 1.0
C C24 1 -0.00000000 0.00000000 0.05370980 1.0
C C25 1 0.66666700 0.33333300 0.48205394 1.0
C C26 1 0.66666700 0.33333300 0.62500492 1.0
C C27 1 0.33333300 0.66666700 0.12503398 1.0
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