Ta2AlC
高熵材料 HEA 传统材料 TRA 弹性数据 ELAMP-ID: mp-1025441 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.71 | 6.9667 | 42.3 | (0,0,0,2) |
| 25.57 | 3.4834 | 15.9 | (0,0,0,4) |
| 33.59 | 2.6678 | 22.4 | (1,0,-1,0) |
| 34.22 | 2.6202 | 26.2 | (1,0,-1,1) |
| 36.05 | 2.4914 | 3.1 | (1,0,-1,2) |
| 38.78 | 2.3223 | 20.4 | (0,0,0,6) |
| 38.93 | 2.3133 | 100.0 | (1,0,-1,3) |
| 42.69 | 2.1180 | 8.5 | (1,0,-1,4) |
| 47.16 | 1.9271 | 2.9 | (1,0,-1,5) |
| 52.22 | 1.7516 | 15.1 | (1,0,-1,6) |
| 57.79 | 1.5954 | 11.9 | (1,0,-1,7) |
| 60.07 | 1.5402 | 13.4 | (2,-1,-1,0) |
| 60.07 | 1.5402 | 6.7 | (1,1,-2,0) |
| 61.68 | 1.5039 | 4.4 | (2,-1,-1,2) |
| 66.36 | 1.4087 | 7.2 | (2,-1,-1,4) |
| 67.19 | 1.3934 | 2.2 | (0,0,0,10) |
| 70.30 | 1.3390 | 5.3 | (1,-1,0,9) |
| 70.30 | 1.3390 | 10.6 | (1,0,-1,9) |
| 70.61 | 1.3339 | 1.8 | (2,0,-2,0) |
| 70.98 | 1.3278 | 1.1 | (2,-2,0,1) |
| 70.98 | 1.3278 | 2.2 | (2,0,-2,1) |
| 73.83 | 1.2836 | 19.1 | (2,-1,-1,6) |
| 73.93 | 1.2821 | 5.2 | (2,-2,0,3) |
| 73.93 | 1.2821 | 10.3 | (2,0,-2,3) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
高熵合金特征
传统材料特征
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of Ta2AlC were obtained from the Materials Project database (MP-ID: mp-1025441, 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_Ta2AlC
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.08048310
_cell_length_b 3.08048310
_cell_length_c 13.93347938
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000682
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2AlC
_chemical_formula_sum 'Ta4 Al2 C2'
_cell_volume 114.50589389
_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
Ta Ta0 1 0.66666700 0.33333300 0.41014888 1.0
Ta Ta1 1 0.33333300 0.66666700 0.58985112 1.0
Ta Ta2 1 0.33333300 0.66666700 0.91014888 1.0
Ta Ta3 1 0.66666700 0.33333300 0.08985112 1.0
Al Al4 1 0.66666700 0.33333300 0.75000000 1.0
Al Al5 1 0.33333300 0.66666700 0.25000000 1.0
C C6 1 -0.00000000 -0.00000000 -0.00000000 1.0
C C7 1 -0.00000000 -0.00000000 0.50000000 1.0
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