SiIr2
传统材料 TRAMP-ID: mp-1206308 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 24.51 | 3.6325 | 13.7 | (1,0,-1,0) |
| 29.46 | 3.0319 | 52.5 | (1,0,-1,1) |
| 41.15 | 2.1939 | 100.0 | (1,0,-1,2) |
| 43.13 | 2.0972 | 27.2 | (1,1,-2,0) |
| 43.13 | 2.0972 | 54.4 | (2,-1,-1,0) |
| 50.23 | 1.8162 | 1.4 | (2,0,-2,0) |
| 53.10 | 1.7248 | 10.6 | (2,0,-2,1) |
| 56.16 | 1.6379 | 9.0 | (1,0,-1,3) |
| 61.13 | 1.5160 | 21.0 | (2,0,-2,2) |
| 61.13 | 1.5160 | 10.5 | (2,-2,0,2) |
| 68.13 | 1.3763 | 7.1 | (0,0,0,4) |
| 68.32 | 1.3729 | 1.1 | (3,-1,-2,0) |
| 70.72 | 1.3321 | 3.0 | (2,1,-3,1) |
| 70.72 | 1.3321 | 6.1 | (3,-1,-2,1) |
| 73.34 | 1.2909 | 4.1 | (2,0,-2,3) |
| 73.60 | 1.2870 | 1.4 | (1,0,-1,4) |
| 77.73 | 1.2286 | 31.8 | (3,-1,-2,2) |
| 79.09 | 1.2108 | 9.4 | (3,0,-3,0) |
| 79.09 | 1.2108 | 4.7 | (3,-3,0,0) |
| 84.13 | 1.1507 | 8.2 | (1,1,-2,4) |
| 84.13 | 1.1507 | 16.4 | (2,-1,-1,4) |
| 89.06 | 1.0993 | 1.7 | (2,1,-3,3) |
| 89.06 | 1.0993 | 3.5 | (3,-1,-2,3) |
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 SiIr2 were obtained from the Materials Project database (MP-ID: mp-1206308, 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_SiIr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.19440364
_cell_length_b 4.19440364
_cell_length_c 5.50518800
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999429
_symmetry_Int_Tables_number 1
_chemical_formula_structural SiIr2
_chemical_formula_sum 'Si2 Ir4'
_cell_volume 83.87707054
_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
Si Si0 1 0.33333300 0.66666700 0.25000000 1.0
Si Si1 1 0.66666700 0.33333300 0.75000000 1.0
Ir Ir2 1 0.33333300 0.66666700 0.75000000 1.0
Ir Ir3 1 0.66666700 0.33333300 0.25000000 1.0
Ir Ir4 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir5 1 0.00000000 0.00000000 0.50000000 1.0
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