Ac2SiNiI
高熵材料 HEAMP-ID: mp-3223166 · 空间群: P6_3mc (#186)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.56 | 9.2490 | 6.2 | (0,0,0,2) |
| 19.19 | 4.6245 | 5.5 | (0,0,0,4) |
| 24.00 | 3.7074 | 13.6 | (0,1,-1,0) |
| 24.00 | 3.7074 | 27.2 | (1,0,-1,0) |
| 24.49 | 3.6351 | 9.9 | (1,0,-1,1) |
| 25.89 | 3.4412 | 9.6 | (1,0,-1,2) |
| 28.08 | 3.1773 | 3.9 | (1,0,-1,3) |
| 28.08 | 3.1773 | 1.9 | (1,-1,0,3) |
| 28.96 | 3.0830 | 8.7 | (0,0,0,6) |
| 30.91 | 2.8926 | 100.0 | (1,0,-1,4) |
| 34.24 | 2.6188 | 4.9 | (1,0,-1,5) |
| 37.96 | 2.3705 | 12.5 | (1,0,-1,6) |
| 37.96 | 2.3705 | 6.2 | (1,-1,0,6) |
| 38.95 | 2.3123 | 7.6 | (0,0,0,8) |
| 41.99 | 2.1519 | 1.0 | (1,0,-1,7) |
| 42.22 | 2.1405 | 12.7 | (1,1,-2,0) |
| 42.22 | 2.1405 | 25.3 | (2,-1,-1,0) |
| 46.27 | 1.9619 | 2.5 | (1,0,-1,8) |
| 46.77 | 1.9425 | 4.0 | (2,-1,-1,4) |
| 49.15 | 1.8537 | 6.4 | (2,0,-2,0) |
| 49.26 | 1.8498 | 2.7 | (0,0,0,10) |
| 50.19 | 1.8176 | 1.1 | (2,0,-2,2) |
| 50.79 | 1.7976 | 1.8 | (1,0,-1,9) |
| 52.01 | 1.7583 | 10.8 | (2,-1,-1,6) |
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 Ac2SiNiI were obtained from the Materials Project database (MP-ID: mp-3223166, 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_Ac2SiNiI
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.28092132
_cell_length_b 4.28092134
_cell_length_c 18.49799397
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999230
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ac2SiNiI
_chemical_formula_sum 'Ac4 Si2 Ni2 I2'
_cell_volume 293.58224866
_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
Ac Ac0 1 0.00000000 0.00000000 0.60442573 1.0
Ac Ac1 1 0.00000000 0.00000000 0.39387635 1.0
Ac Ac2 1 0.00000000 0.00000000 0.10442573 1.0
Ac Ac3 1 0.00000000 0.00000000 0.89387635 1.0
Si Si4 1 0.66666700 0.33333300 0.49662890 1.0
Si Si5 1 0.33333300 0.66666700 0.99662890 1.0
Ni Ni6 1 0.66666700 0.33333300 0.00581993 1.0
Ni Ni7 1 0.33333300 0.66666700 0.50581993 1.0
I I8 1 0.66666700 0.33333300 0.24924909 1.0
I I9 1 0.33333300 0.66666700 0.74924909 1.0
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