TeAs2
传统材料 TRAMP-ID: mp-1217320 · 空间群: I4_1/amd (#141)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 25.04 | 3.5565 | 26.5 | (1,-1,1) |
| 31.99 | 2.7979 | 100.0 | (2,-1,-1) |
| 35.36 | 2.5385 | 21.4 | (1,1,-2) |
| 39.78 | 2.2662 | 24.2 | (2,0,-2) |
| 48.15 | 1.8899 | 15.7 | (2,1,-2) |
| 48.68 | 1.8703 | 30.5 | (3,-2,-1) |
| 51.13 | 1.7866 | 14.9 | (3,-1,-2) |
| 51.38 | 1.7782 | 18.5 | (2,-2,2) |
| 57.99 | 1.5905 | 5.1 | (3,-3,1) |
| 61.36 | 1.5108 | 7.5 | (3,0,-3) |
| 63.92 | 1.4564 | 3.8 | (4,-2,-1) |
| 66.88 | 1.3990 | 10.2 | (4,-2,-2) |
| 69.14 | 1.3587 | 3.0 | (3,1,-3) |
| 73.06 | 1.2951 | 8.9 | (3,0,-4) |
| 73.48 | 1.2887 | 8.8 | (4,-3,-2) |
| 74.80 | 1.2693 | 11.9 | (2,2,-4) |
| 75.42 | 1.2603 | 4.6 | (4,-2,-3) |
| 75.63 | 1.2574 | 5.8 | (4,-4,0) |
| 83.26 | 1.1605 | 3.2 | (3,2,-3) |
| 84.07 | 1.1514 | 9.3 | (4,-1,-4) |
| 84.47 | 1.1469 | 6.1 | (4,-3,-3) |
| 86.35 | 1.1268 | 3.3 | (5,-3,-2) |
| 89.04 | 1.0995 | 2.4 | (4,-2,-4) |
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 TeAs2 were obtained from the Materials Project database (MP-ID: mp-1217320, 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_TeAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.82609341
_cell_length_b 5.82609341
_cell_length_c 5.82609341
_cell_angle_alpha 104.75800787
_cell_angle_beta 104.75800787
_cell_angle_gamma 119.37514627
_symmetry_Int_Tables_number 1
_chemical_formula_structural TeAs2
_chemical_formula_sum 'Te2 As4'
_cell_volume 148.77087926
_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
Te Te0 1 0.00000000 0.00000000 0.00000000 1.0
Te Te1 1 0.25000000 0.75000000 0.50000000 1.0
As As2 1 0.62500000 0.37500000 0.75000000 1.0
As As3 1 0.62500000 0.87500000 0.25000000 1.0
As As4 1 0.62500000 0.37500000 0.25000000 1.0
As As5 1 0.12500000 0.37500000 0.75000000 1.0
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