LaAs3
传统材料 TRAMP-ID: mp-1185145 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.21 | 5.4680 | 29.4 | (1,0,-1,0) |
| 22.31 | 3.9850 | 1.3 | (1,0,-1,1) |
| 28.27 | 3.1569 | 8.7 | (2,-1,-1,0) |
| 30.73 | 2.9099 | 43.4 | (0,0,0,2) |
| 32.76 | 2.7340 | 23.5 | (2,0,-2,0) |
| 34.93 | 2.5688 | 8.8 | (1,0,-1,2) |
| 36.30 | 2.4745 | 100.0 | (2,0,-2,1) |
| 42.24 | 2.1396 | 5.9 | (2,-1,-1,2) |
| 43.80 | 2.0667 | 2.1 | (3,-1,-2,0) |
| 45.52 | 1.9925 | 18.7 | (2,0,-2,2) |
| 46.64 | 1.9476 | 16.0 | (3,-1,-2,1) |
| 52.62 | 1.7394 | 10.5 | (3,0,-3,1) |
| 54.46 | 1.6850 | 2.2 | (3,-1,-2,2) |
| 58.32 | 1.5821 | 24.9 | (2,0,-2,3) |
| 58.47 | 1.5785 | 11.1 | (4,-2,-2,0) |
| 61.11 | 1.5166 | 3.3 | (4,-1,-3,0) |
| 63.38 | 1.4675 | 5.9 | (4,-1,-3,1) |
| 63.99 | 1.4550 | 5.2 | (0,0,0,4) |
| 66.05 | 1.4144 | 5.6 | (3,-1,-2,3) |
| 66.50 | 1.4060 | 1.3 | (1,0,-1,4) |
| 67.51 | 1.3875 | 14.3 | (4,-2,-2,2) |
| 69.95 | 1.3449 | 4.4 | (4,-1,-3,2) |
| 70.80 | 1.3308 | 8.7 | (4,0,-4,1) |
| 70.95 | 1.3283 | 4.2 | (3,0,-3,3) |
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 LaAs3 were obtained from the Materials Project database (MP-ID: mp-1185145, 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_LaAs3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.31388405
_cell_length_b 6.31388405
_cell_length_c 5.81982500
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000054
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaAs3
_chemical_formula_sum 'La2 As6'
_cell_volume 200.92489940
_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
La La0 1 0.66666700 0.33333300 0.25000000 1.0
La La1 1 0.33333300 0.66666700 0.75000000 1.0
As As2 1 0.80161800 0.19838200 0.75000000 1.0
As As3 1 0.39676400 0.19838200 0.75000000 1.0
As As4 1 0.80161800 0.60323600 0.75000000 1.0
As As5 1 0.19838200 0.80161800 0.25000000 1.0
As As6 1 0.19838200 0.39676400 0.25000000 1.0
As As7 1 0.60323600 0.80161800 0.25000000 1.0
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