Si2W
弹性数据 ELAMP-ID: mp-8939 · 空间群: P6_222 (#180)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.23 | 3.9951 | 17.0 | (1,0,-1,0) |
| 26.00 | 3.4243 | 100.0 | (1,0,-1,1) |
| 35.09 | 2.5552 | 47.0 | (1,0,-1,2) |
| 39.02 | 2.3066 | 10.6 | (2,-1,-1,0) |
| 40.68 | 2.2160 | 28.4 | (0,0,0,3) |
| 41.40 | 2.1791 | 72.1 | (2,-1,-1,1) |
| 45.36 | 1.9976 | 26.2 | (2,0,-2,0) |
| 46.84 | 1.9378 | 5.1 | (1,0,-1,3) |
| 47.97 | 1.8950 | 47.1 | (2,-1,-1,2) |
| 57.64 | 1.5980 | 6.8 | (2,-1,-1,3) |
| 60.26 | 1.5345 | 10.2 | (1,0,-1,4) |
| 61.35 | 1.5100 | 1.8 | (3,-1,-2,0) |
| 62.55 | 1.4837 | 20.4 | (2,0,-2,3) |
| 63.08 | 1.4725 | 11.7 | (3,-1,-2,1) |
| 63.08 | 1.4725 | 5.8 | (2,1,-3,1) |
| 68.15 | 1.3748 | 9.3 | (3,-1,-2,2) |
| 68.15 | 1.3748 | 4.6 | (2,1,-3,2) |
| 69.68 | 1.3484 | 15.6 | (2,-1,-1,4) |
| 70.68 | 1.3317 | 1.2 | (3,0,-3,0) |
| 72.30 | 1.3058 | 4.7 | (3,-3,0,1) |
| 72.30 | 1.3058 | 9.3 | (3,0,-3,1) |
| 75.27 | 1.2616 | 5.3 | (1,0,-1,5) |
| 76.24 | 1.2478 | 1.9 | (3,-1,-2,3) |
| 77.09 | 1.2362 | 3.9 | (3,-3,0,2) |
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 Si2W were obtained from the Materials Project database (MP-ID: mp-8939, 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_Si2W
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.61685276
_cell_length_b 4.61685276
_cell_length_c 6.65322200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001095
_symmetry_Int_Tables_number 1
_chemical_formula_structural Si2W
_chemical_formula_sum 'Si6 W3'
_cell_volume 122.81591499
_cell_formula_units_Z 3
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 0.16362600 0.83637400 0.16666700 1.0
Si Si1 1 0.83637400 0.67274700 0.83333300 1.0
Si Si2 1 0.32725300 0.16362600 0.50000000 1.0
Si Si3 1 0.83637400 0.16362600 0.16666700 1.0
Si Si4 1 0.16362600 0.32725300 0.83333300 1.0
Si Si5 1 0.67274700 0.83637400 0.50000000 1.0
W W6 1 0.00000000 0.50000000 0.50000000 1.0
W W7 1 0.50000000 0.00000000 0.83333300 1.0
W W8 1 0.50000000 0.50000000 0.16666700 1.0
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