HfTa2AlC2
高熵材料 HEAMP-ID: mp-3279286 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.23 | 9.5779 | 42.6 | (0,0,0,2) |
| 18.53 | 4.7890 | 15.1 | (0,0,0,4) |
| 27.95 | 3.1926 | 18.2 | (0,0,0,6) |
| 33.19 | 2.6990 | 50.5 | (1,0,-1,1) |
| 34.20 | 2.6220 | 17.0 | (1,0,-1,2) |
| 34.20 | 2.6220 | 8.5 | (0,1,-1,2) |
| 35.81 | 2.5072 | 12.9 | (1,0,-1,3) |
| 35.81 | 2.5072 | 6.4 | (0,1,-1,3) |
| 37.56 | 2.3945 | 29.3 | (0,0,0,8) |
| 37.98 | 2.3692 | 100.0 | (1,0,-1,4) |
| 40.62 | 2.2212 | 49.1 | (1,0,-1,5) |
| 43.66 | 2.0732 | 2.5 | (1,0,-1,6) |
| 43.66 | 2.0732 | 1.3 | (0,1,-1,6) |
| 47.05 | 1.9314 | 3.6 | (1,0,-1,7) |
| 54.71 | 1.6777 | 24.6 | (1,0,-1,9) |
| 58.65 | 1.5740 | 11.1 | (2,-1,-1,0) |
| 58.65 | 1.5740 | 22.1 | (1,1,-2,0) |
| 58.93 | 1.5674 | 13.4 | (1,0,-1,10) |
| 59.52 | 1.5531 | 1.6 | (1,1,-2,2) |
| 62.07 | 1.4953 | 1.2 | (2,-1,-1,4) |
| 62.07 | 1.4953 | 2.4 | (1,1,-2,4) |
| 66.20 | 1.4117 | 3.5 | (2,-1,-1,6) |
| 66.20 | 1.4117 | 6.9 | (1,1,-2,6) |
| 68.06 | 1.3775 | 13.3 | (1,0,-1,12) |
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 HfTa2AlC2 were obtained from the Materials Project database (MP-ID: mp-3279286, 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_HfTa2AlC2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.14792601
_cell_length_b 3.14792526
_cell_length_c 19.15583552
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000795
_symmetry_Int_Tables_number 1
_chemical_formula_structural HfTa2AlC2
_chemical_formula_sum 'Hf2 Ta4 Al2 C4'
_cell_volume 164.39197958
_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 0.00000000 0.00000000 0.50000000 1.0
Hf Hf1 1 0.00000000 0.00000000 0.00000000 1.0
Ta Ta2 1 0.33333300 0.66666700 0.13550530 1.0
Ta Ta3 1 0.66666700 0.33333300 0.63550530 1.0
Ta Ta4 1 0.33333300 0.66666700 0.36449470 1.0
Ta Ta5 1 0.66666700 0.33333300 0.86449470 1.0
Al Al6 1 0.00000000 0.00000000 0.25000000 1.0
Al Al7 1 0.00000000 0.00000000 0.75000000 1.0
C C8 1 0.66666700 0.33333300 0.42695154 1.0
C C9 1 0.66666700 0.33333300 0.07304846 1.0
C C10 1 0.33333300 0.66666700 0.57304846 1.0
C C11 1 0.33333300 0.66666700 0.92695154 1.0
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