Ba2AlSiI
高熵材料 HEAMP-ID: mp-3207881 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.77 | 10.0817 | 7.7 | (0,0,0,2) |
| 17.59 | 5.0409 | 4.1 | (0,0,0,4) |
| 23.28 | 3.8210 | 21.1 | (1,-1,0,0) |
| 23.28 | 3.8210 | 10.6 | (1,0,-1,0) |
| 23.70 | 3.7541 | 15.5 | (1,-1,0,1) |
| 23.70 | 3.7541 | 7.8 | (1,0,-1,1) |
| 24.92 | 3.5730 | 2.9 | (1,-1,0,2) |
| 24.92 | 3.5730 | 1.5 | (1,0,-1,2) |
| 26.52 | 3.3606 | 3.6 | (0,0,0,6) |
| 26.84 | 3.3217 | 14.1 | (1,-1,0,3) |
| 26.84 | 3.3217 | 7.1 | (1,0,-1,3) |
| 29.33 | 3.0450 | 100.0 | (1,-1,0,4) |
| 29.33 | 3.0450 | 50.0 | (1,0,-1,4) |
| 32.28 | 2.7737 | 5.5 | (1,-1,0,5) |
| 32.28 | 2.7737 | 2.8 | (1,0,-1,5) |
| 35.62 | 2.5204 | 22.3 | (0,0,0,8) |
| 39.17 | 2.3001 | 6.1 | (1,-1,0,7) |
| 39.17 | 2.3001 | 3.0 | (1,0,-1,7) |
| 40.91 | 2.2060 | 16.0 | (1,-2,1,0) |
| 40.91 | 2.2060 | 32.0 | (2,-1,-1,0) |
| 42.99 | 2.1039 | 4.1 | (1,-1,0,8) |
| 42.99 | 2.1039 | 8.1 | (1,0,-1,8) |
| 44.85 | 2.0210 | 1.7 | (2,-1,-1,4) |
| 47.02 | 1.9327 | 1.5 | (1,-1,0,9) |
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 Ba2AlSiI were obtained from the Materials Project database (MP-ID: mp-3207881, 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_Ba2AlSiI
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.41205236
_cell_length_b 4.41205398
_cell_length_c 20.16347909
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001768
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2AlSiI
_chemical_formula_sum 'Ba4 Al2 Si2 I2'
_cell_volume 339.92061042
_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
Ba Ba0 1 0.00000000 0.00000000 0.37964461 1.0
Ba Ba1 1 0.00000000 0.00000000 0.87964461 1.0
Ba Ba2 1 0.00000000 0.00000000 0.62067837 1.0
Ba Ba3 1 0.00000000 0.00000000 0.12067837 1.0
Al Al4 1 0.33333300 0.66666700 0.50927329 1.0
Al Al5 1 0.66666700 0.33333300 0.00927329 1.0
Si Si6 1 0.66666700 0.33333300 0.48954160 1.0
Si Si7 1 0.33333300 0.66666700 0.98954160 1.0
I I8 1 0.33333300 0.66666700 0.25086213 1.0
I I9 1 0.66666700 0.33333300 0.75086213 1.0
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