Sn3As
传统材料 TRAMP-ID: mp-1187050 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.72 | 5.6389 | 1.0 | (1,0,-1,0) |
| 22.33 | 3.9806 | 5.2 | (1,0,-1,1) |
| 27.40 | 3.2556 | 1.9 | (2,-1,-1,0) |
| 31.74 | 2.8194 | 33.9 | (2,0,-2,0) |
| 31.85 | 2.8100 | 44.8 | (0,0,0,2) |
| 35.63 | 2.5201 | 50.0 | (2,-2,0,1) |
| 35.63 | 2.5201 | 100.0 | (2,0,-2,1) |
| 42.50 | 2.1272 | 1.3 | (2,-1,-1,2) |
| 45.58 | 1.9903 | 25.3 | (2,0,-2,2) |
| 56.54 | 1.6278 | 27.0 | (4,-2,-2,0) |
| 59.22 | 1.5603 | 35.4 | (2,0,-2,3) |
| 66.30 | 1.4097 | 4.2 | (4,0,-4,0) |
| 66.37 | 1.4085 | 33.9 | (4,-2,-2,2) |
| 66.56 | 1.4050 | 5.6 | (0,0,0,4) |
| 68.64 | 1.3674 | 23.1 | (4,0,-4,1) |
| 75.44 | 1.2600 | 6.0 | (4,0,-4,2) |
| 75.62 | 1.2575 | 6.0 | (2,0,-2,4) |
| 86.38 | 1.1264 | 13.3 | (4,0,-4,3) |
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 Sn3As were obtained from the Materials Project database (MP-ID: mp-1187050, 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_Sn3As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.51119228
_cell_length_b 6.51119228
_cell_length_c 5.62000800
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000281
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sn3As
_chemical_formula_sum 'Sn6 As2'
_cell_volume 206.34245522
_cell_formula_units_Z 2
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 0.16836400 0.33672700 0.25000000 1.0
Sn Sn1 1 0.66327300 0.83163600 0.25000000 1.0
Sn Sn2 1 0.16836400 0.83163600 0.25000000 1.0
Sn Sn3 1 0.83163600 0.66327300 0.75000000 1.0
Sn Sn4 1 0.33672700 0.16836400 0.75000000 1.0
Sn Sn5 1 0.83163600 0.16836400 0.75000000 1.0
As As6 1 0.33333300 0.66666700 0.75000000 1.0
As As7 1 0.66666700 0.33333300 0.25000000 1.0
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