HgI2
弹性数据 ELAMP-ID: mp-23192 · 空间群: P4_2/nmc (#137)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.76 | 6.4338 | 37.0 | (0,0,2) |
| 21.08 | 4.2144 | 87.9 | (1,0,1) |
| 24.28 | 3.6656 | 100.0 | (1,0,2) |
| 28.30 | 3.1540 | 1.5 | (1,1,0) |
| 28.88 | 3.0917 | 41.3 | (1,0,3) |
| 31.59 | 2.8320 | 46.3 | (1,1,2) |
| 34.37 | 2.6091 | 3.5 | (1,0,4) |
| 40.04 | 2.2521 | 83.7 | (1,1,4) |
| 40.45 | 2.2302 | 42.7 | (2,0,0) |
| 40.47 | 2.2291 | 17.1 | (1,0,5) |
| 42.14 | 2.1446 | 8.9 | (0,0,6) |
| 42.92 | 2.1072 | 9.7 | (2,0,2) |
| 46.04 | 1.9712 | 23.7 | (2,1,1) |
| 47.01 | 1.9328 | 13.7 | (1,0,6) |
| 47.74 | 1.9053 | 31.5 | (2,1,2) |
| 50.46 | 1.8087 | 18.2 | (2,1,3) |
| 51.53 | 1.7735 | 1.9 | (1,1,6) |
| 53.95 | 1.6996 | 7.5 | (1,0,7) |
| 54.10 | 1.6953 | 1.9 | (2,1,4) |
| 57.28 | 1.6085 | 6.3 | (0,0,8) |
| 58.53 | 1.5770 | 14.4 | (2,2,0) |
| 58.55 | 1.5766 | 11.7 | (2,1,5) |
| 59.83 | 1.5458 | 12.7 | (2,0,6) |
| 60.44 | 1.5317 | 3.6 | (2,2,2) |
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 HgI2 were obtained from the Materials Project database (MP-ID: mp-23192, 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_HgI2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.46038977
_cell_length_b 4.46038977
_cell_length_c 12.86764923
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural HgI2
_chemical_formula_sum 'Hg2 I4'
_cell_volume 256.00287096
_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
Hg Hg0 1 0.75000000 0.25000000 0.75000000 1.0
Hg Hg1 1 0.25000000 0.75000000 0.25000000 1.0
I I2 1 0.25000000 0.25000000 0.38679759 1.0
I I3 1 0.25000000 0.25000000 0.88679759 1.0
I I4 1 0.75000000 0.75000000 0.61320241 1.0
I I5 1 0.75000000 0.75000000 0.11320241 1.0
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