SnSe
弹性数据 ELAMP-ID: mp-691 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.19 | 5.8322 | 1.7 | (0,0,2) |
| 20.37 | 4.3601 | 1.9 | (1,0,1) |
| 24.32 | 3.6600 | 35.2 | (1,0,2) |
| 26.46 | 3.3685 | 8.5 | (0,1,2) |
| 28.79 | 3.1011 | 28.9 | (1,1,0) |
| 29.81 | 2.9970 | 100.0 | (1,1,1) |
| 29.82 | 2.9961 | 1.6 | (1,0,3) |
| 30.66 | 2.9161 | 53.3 | (0,0,4) |
| 37.08 | 2.4244 | 33.3 | (1,1,3) |
| 37.78 | 2.3814 | 7.0 | (0,1,4) |
| 38.29 | 2.3505 | 5.6 | (2,0,0) |
| 39.09 | 2.3041 | 13.0 | (2,0,1) |
| 42.56 | 2.1244 | 19.7 | (1,1,4) |
| 43.30 | 2.0897 | 5.7 | (1,0,5) |
| 43.88 | 2.0631 | 23.4 | (0,2,0) |
| 45.07 | 2.0117 | 15.3 | (2,1,1) |
| 45.07 | 2.0115 | 10.5 | (2,0,3) |
| 47.15 | 1.9276 | 9.8 | (2,1,2) |
| 48.85 | 1.8643 | 27.4 | (1,1,5) |
| 49.83 | 1.8300 | 3.6 | (2,0,4) |
| 50.48 | 1.8081 | 7.0 | (2,1,3) |
| 50.80 | 1.7973 | 10.0 | (1,2,2) |
| 50.82 | 1.7965 | 4.9 | (1,0,6) |
| 52.00 | 1.7587 | 3.5 | (0,1,6) |
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 SnSe were obtained from the Materials Project database (MP-ID: mp-691, 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_SnSe
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.70090745
_cell_length_b 4.12625095
_cell_length_c 11.66445850
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SnSe
_chemical_formula_sum 'Sn4 Se4'
_cell_volume 226.25694595
_cell_formula_units_Z 4
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
Sn Sn0 1 0.62344570 0.25000000 0.38121315 1.0
Sn Sn1 1 0.12344570 0.75000000 0.11878685 1.0
Sn Sn2 1 0.37655430 0.75000000 0.61878685 1.0
Sn Sn3 1 0.87655430 0.25000000 0.88121315 1.0
Se Se4 1 0.49081820 0.75000000 0.85144697 1.0
Se Se5 1 0.00918180 0.75000000 0.35144697 1.0
Se Se6 1 -0.00918180 0.25000000 0.64855303 1.0
Se Se7 1 0.50918180 0.25000000 0.14855303 1.0
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