CrI2
传统材料 TRAMP-ID: mp-1181742 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.31 | 7.1903 | 42.7 | (0,0,0,2) |
| 24.76 | 3.5951 | 33.5 | (0,0,0,4) |
| 25.07 | 3.5517 | 2.3 | (1,0,-1,0) |
| 25.07 | 3.5517 | 1.2 | (1,-1,0,0) |
| 25.84 | 3.4481 | 32.8 | (1,0,-1,1) |
| 28.02 | 3.1844 | 100.0 | (1,0,-1,2) |
| 28.02 | 3.1844 | 50.0 | (1,-1,0,2) |
| 31.35 | 2.8537 | 41.4 | (1,0,-1,3) |
| 31.35 | 2.8537 | 20.7 | (1,-1,0,3) |
| 35.53 | 2.5267 | 24.0 | (1,0,-1,4) |
| 40.35 | 2.2352 | 36.7 | (1,0,-1,5) |
| 44.17 | 2.0506 | 56.3 | (2,-1,-1,0) |
| 45.66 | 1.9867 | 23.3 | (1,0,-1,6) |
| 45.66 | 1.9867 | 11.7 | (1,-1,0,6) |
| 46.03 | 1.9720 | 2.9 | (1,1,-2,2) |
| 46.03 | 1.9720 | 5.7 | (2,-1,-1,2) |
| 50.79 | 1.7976 | 9.1 | (0,0,0,8) |
| 51.29 | 1.7812 | 9.3 | (1,1,-2,4) |
| 51.29 | 1.7812 | 18.5 | (2,-1,-1,4) |
| 51.38 | 1.7783 | 8.8 | (1,0,-1,7) |
| 51.88 | 1.7625 | 3.2 | (2,0,-2,1) |
| 51.88 | 1.7625 | 1.6 | (2,-2,0,1) |
| 53.12 | 1.7241 | 16.4 | (2,0,-2,2) |
| 53.12 | 1.7241 | 8.2 | (2,-2,0,2) |
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
组成概览
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of CrI2 were obtained from the Materials Project database (MP-ID: mp-1181742, 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_CrI2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.10119160
_cell_length_b 4.10119160
_cell_length_c 14.38049900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999360
_symmetry_Int_Tables_number 1
_chemical_formula_structural CrI2
_chemical_formula_sum 'Cr2 I4'
_cell_volume 209.47139986
_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
Cr Cr0 1 0.66666700 0.33333300 0.62058000 1.0
Cr Cr1 1 0.33333300 0.66666700 0.12058000 1.0
I I2 1 0.00000000 0.00000000 0.50690100 1.0
I I3 1 0.00000000 0.00000000 0.00690100 1.0
I I4 1 0.33333300 0.66666700 0.73351900 1.0
I I5 1 0.66666700 0.33333300 0.23351900 1.0
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