LaI
传统材料 TRAMP-ID: mp-22860 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 25.85 | 3.4460 | 11.7 | (1,0,-1,0) |
| 25.85 | 3.4460 | 5.8 | (0,1,-1,0) |
| 27.44 | 3.2499 | 21.8 | (1,0,-1,1) |
| 27.44 | 3.2499 | 43.6 | (1,-1,0,1) |
| 31.77 | 2.8163 | 50.0 | (1,0,-1,2) |
| 31.77 | 2.8163 | 100.0 | (1,-1,0,2) |
| 36.78 | 2.4436 | 29.0 | (0,0,0,4) |
| 38.01 | 2.3675 | 9.1 | (1,0,-1,3) |
| 38.01 | 2.3675 | 18.1 | (1,-1,0,3) |
| 45.51 | 1.9933 | 7.7 | (1,0,-1,4) |
| 45.60 | 1.9896 | 15.7 | (2,-1,-1,0) |
| 45.60 | 1.9896 | 31.5 | (1,1,-2,0) |
| 53.92 | 1.7003 | 9.7 | (1,0,-1,5) |
| 54.04 | 1.6968 | 3.2 | (2,0,-2,1) |
| 54.04 | 1.6968 | 3.2 | (2,-2,0,1) |
| 54.04 | 1.6968 | 3.2 | (0,2,-2,1) |
| 56.64 | 1.6250 | 19.1 | (2,0,-2,2) |
| 56.64 | 1.6250 | 9.5 | (0,2,-2,2) |
| 59.96 | 1.5428 | 13.8 | (2,-1,-1,4) |
| 59.96 | 1.5428 | 27.6 | (1,1,-2,4) |
| 60.81 | 1.5231 | 2.2 | (2,0,-2,3) |
| 60.81 | 1.5231 | 4.5 | (2,-2,0,3) |
| 63.13 | 1.4728 | 20.6 | (1,0,-1,6) |
| 73.13 | 1.2941 | 1.3 | (1,0,-1,7) |
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 LaI were obtained from the Materials Project database (MP-ID: mp-22860, 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_LaI
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.97910417
_cell_length_b 3.97910295
_cell_length_c 9.77425540
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000147
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaI
_chemical_formula_sum 'La2 I2'
_cell_volume 134.02468410
_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 0.00000000 -0.00000000 0.50000000 1.0
La La1 1 0.00000000 -0.00000000 0.00000000 1.0
I I2 1 0.66666700 0.33333300 0.75000000 1.0
I I3 1 0.33333300 0.66666700 0.25000000 1.0
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