Hf3Ta2AlSi2
高熵材料 HEAMP-ID: mp-3257142 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.97 | 6.8257 | 3.8 | (1,-1,0,0) |
| 22.63 | 3.9291 | 14.9 | (2,-1,-1,0) |
| 22.83 | 3.8946 | 6.5 | (1,1,-2,0) |
| 26.11 | 3.4128 | 19.5 | (2,-2,0,0) |
| 26.35 | 3.3827 | 51.5 | (2,0,-2,0) |
| 28.19 | 3.1654 | 76.0 | (2,-1,-1,1) |
| 28.36 | 3.1473 | 29.0 | (1,1,-2,1) |
| 33.54 | 2.6716 | 8.7 | (0,0,0,2) |
| 34.82 | 2.5766 | 32.3 | (3,-2,-1,0) |
| 34.96 | 2.5668 | 22.8 | (3,-1,-2,0) |
| 35.18 | 2.5507 | 36.7 | (2,1,-3,0) |
| 36.10 | 2.4879 | 25.2 | (1,-1,0,2) |
| 36.15 | 2.4849 | 49.4 | (1,0,-1,2) |
| 38.80 | 2.3208 | 49.9 | (3,-2,-1,1) |
| 38.93 | 2.3137 | 59.5 | (3,-1,-2,1) |
| 39.13 | 2.3018 | 49.3 | (2,1,-3,1) |
| 39.61 | 2.2752 | 33.3 | (3,-3,0,0) |
| 39.98 | 2.2551 | 51.9 | (3,0,-3,0) |
| 40.85 | 2.2093 | 100.0 | (2,-1,-1,2) |
| 40.97 | 2.2031 | 51.4 | (1,1,-2,2) |
| 43.15 | 2.0966 | 1.2 | (2,0,-2,2) |
| 46.21 | 1.9645 | 3.1 | (4,-2,-2,0) |
| 46.64 | 1.9473 | 1.5 | (2,2,-4,0) |
| 48.38 | 1.8815 | 1.7 | (4,-1,-3,0) |
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 Hf3Ta2AlSi2 were obtained from the Materials Project database (MP-ID: mp-3257142, 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_Hf3Ta2AlSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.85858751
_cell_length_b 7.85858752
_cell_length_c 5.34325866
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.58371042
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf3Ta2AlSi2
_chemical_formula_sum 'Hf6 Ta4 Al2 Si4'
_cell_volume 284.08034907
_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
Hf Hf0 1 0.25540467 0.99869802 0.25000000 1.0
Hf Hf1 1 0.74459533 0.00130198 0.75000000 1.0
Hf Hf2 1 0.99869802 0.25540467 0.25000000 1.0
Hf Hf3 1 0.00130198 0.74459533 0.75000000 1.0
Hf Hf4 1 0.76127733 0.76127733 0.25000000 1.0
Hf Hf5 1 0.23872267 0.23872267 0.75000000 1.0
Ta Ta6 1 0.32892445 0.67107555 0.00000000 1.0
Ta Ta7 1 0.67107555 0.32892445 0.00000000 1.0
Ta Ta8 1 0.67107555 0.32892445 0.50000000 1.0
Ta Ta9 1 0.32892445 0.67107555 0.50000000 1.0
Al Al10 1 0.40407140 0.40407140 0.25000000 1.0
Al Al11 1 0.59592860 0.59592860 0.75000000 1.0
Si Si12 1 0.60595312 0.99788736 0.25000000 1.0
Si Si13 1 0.39404688 0.00211264 0.75000000 1.0
Si Si14 1 0.99788736 0.60595312 0.25000000 1.0
Si Si15 1 0.00211264 0.39404688 0.75000000 1.0
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