Ta2AlC
高熵材料 HEA 传统材料 TRAMP-ID: mp-1079066 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.29 | 7.8389 | 100.0 | (0,0,0,2) |
| 22.69 | 3.9195 | 7.8 | (0,0,0,4) |
| 33.68 | 2.6610 | 16.3 | (1,0,-1,0) |
| 33.68 | 2.6610 | 8.1 | (1,-1,0,0) |
| 34.18 | 2.6235 | 28.2 | (1,0,-1,1) |
| 34.18 | 2.6235 | 14.1 | (1,-1,0,1) |
| 34.32 | 2.6130 | 32.3 | (0,0,0,6) |
| 35.63 | 2.5198 | 4.5 | (1,0,-1,2) |
| 35.63 | 2.5198 | 2.2 | (1,-1,0,2) |
| 37.94 | 2.3713 | 58.5 | (1,0,-1,3) |
| 37.94 | 2.3713 | 29.3 | (1,-1,0,3) |
| 41.00 | 2.2016 | 2.9 | (1,0,-1,4) |
| 41.00 | 2.2016 | 1.5 | (1,-1,0,4) |
| 44.66 | 2.0289 | 19.8 | (1,0,-1,5) |
| 44.66 | 2.0289 | 9.9 | (1,-1,0,5) |
| 46.33 | 1.9597 | 4.0 | (0,0,0,8) |
| 48.85 | 1.8644 | 14.0 | (1,0,-1,6) |
| 48.85 | 1.8644 | 7.0 | (1,-1,0,6) |
| 53.47 | 1.7135 | 4.7 | (1,0,-1,7) |
| 53.47 | 1.7135 | 2.3 | (1,-1,0,7) |
| 58.49 | 1.5780 | 3.9 | (1,0,-1,8) |
| 60.24 | 1.5363 | 7.3 | (1,1,-2,0) |
| 60.24 | 1.5363 | 14.5 | (2,-1,-1,0) |
| 61.51 | 1.5076 | 2.7 | (1,1,-2,2) |
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
组成概览
高熵合金特征
传统材料特征
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-1079066, 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 3.07264790
_cell_length_b 3.07264790
_cell_length_c 15.67785419
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998148
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2AlC
_chemical_formula_sum 'Ta4 Al2 C2'
_cell_volume 128.18668806
_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 0.33333300 0.66666700 0.42040596 1.0
Ta Ta1 1 0.66666700 0.33333300 0.57959404 1.0
Ta Ta2 1 0.66666700 0.33333300 0.92038076 1.0
Ta Ta3 1 0.33333300 0.66666700 0.07961924 1.0
Al Al4 1 0.66666700 0.33333300 0.74999812 1.0
Al Al5 1 0.33333300 0.66666700 0.25000188 1.0
C C6 1 -0.00000000 0.00000000 0.50000000 1.0
C C7 1 -0.00000000 0.00000000 -0.00000000 1.0
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