Li3As
弹性数据 ELAMP-ID: mp-757 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.96 | 3.8728 | 54.6 | (0,0,0,2) |
| 23.66 | 3.7598 | 25.2 | (1,-1,0,0) |
| 23.66 | 3.7598 | 12.6 | (1,0,-1,0) |
| 26.35 | 3.3824 | 50.0 | (0,1,-1,1) |
| 26.35 | 3.3824 | 100.0 | (1,0,-1,1) |
| 33.21 | 2.6977 | 13.5 | (1,-1,0,2) |
| 33.21 | 2.6977 | 6.8 | (1,0,-1,2) |
| 41.60 | 2.1707 | 16.0 | (1,-2,1,0) |
| 41.60 | 2.1707 | 32.0 | (2,-1,-1,0) |
| 42.47 | 2.1284 | 60.5 | (1,0,-1,3) |
| 46.92 | 1.9364 | 7.7 | (0,0,0,4) |
| 48.05 | 1.8936 | 29.3 | (1,1,-2,2) |
| 48.05 | 1.8936 | 14.7 | (2,-1,-1,2) |
| 48.42 | 1.8799 | 3.6 | (2,-2,0,0) |
| 48.42 | 1.8799 | 1.8 | (2,0,-2,0) |
| 49.92 | 1.8269 | 8.5 | (0,2,-2,1) |
| 49.92 | 1.8269 | 8.5 | (2,-2,0,1) |
| 49.92 | 1.8269 | 8.5 | (2,0,-2,1) |
| 53.21 | 1.7215 | 1.7 | (0,1,-1,4) |
| 53.21 | 1.7215 | 3.4 | (1,0,-1,4) |
| 54.24 | 1.6912 | 1.6 | (0,2,-2,2) |
| 54.24 | 1.6912 | 3.2 | (2,0,-2,2) |
| 60.96 | 1.5197 | 13.6 | (2,-2,0,3) |
| 60.96 | 1.5197 | 6.8 | (2,0,-2,3) |
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 Li3As were obtained from the Materials Project database (MP-ID: mp-757, 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_Li3As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.34147100
_cell_length_b 4.34147196
_cell_length_c 7.74560900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000028
_symmetry_Int_Tables_number 1
_chemical_formula_structural Li3As
_chemical_formula_sum 'Li6 As2'
_cell_volume 126.43290178
_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
Li Li0 1 0.00000000 0.00000000 0.25000000 1.0
Li Li1 1 0.00000000 0.00000000 0.75000000 1.0
Li Li2 1 0.33333300 0.66666700 0.58521500 1.0
Li Li3 1 0.66666700 0.33333300 0.08521500 1.0
Li Li4 1 0.66666700 0.33333300 0.41478500 1.0
Li Li5 1 0.33333300 0.66666700 0.91478500 1.0
As As6 1 0.33333300 0.66666700 0.25000000 1.0
As As7 1 0.66666700 0.33333300 0.75000000 1.0
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