Ta2TiAlC2
高熵材料 HEAMP-ID: mp-3290725 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.86 | 4.7054 | 100.0 | (0,0,0,4) |
| 28.45 | 3.1370 | 4.3 | (0,0,0,6) |
| 33.53 | 2.6727 | 8.3 | (1,0,-1,0) |
| 33.53 | 2.6727 | 4.2 | (1,-1,0,0) |
| 33.88 | 2.6461 | 30.0 | (1,0,-1,1) |
| 33.88 | 2.6461 | 30.0 | (0,1,-1,1) |
| 33.88 | 2.6461 | 30.0 | (1,-1,0,1) |
| 36.54 | 2.4589 | 14.8 | (1,0,-1,3) |
| 36.54 | 2.4589 | 29.6 | (1,-1,0,3) |
| 38.26 | 2.3527 | 34.0 | (0,0,0,8) |
| 38.75 | 2.3240 | 54.3 | (1,0,-1,4) |
| 38.75 | 2.3240 | 27.2 | (1,-1,0,4) |
| 41.43 | 2.1793 | 54.2 | (1,0,-1,5) |
| 41.43 | 2.1793 | 27.1 | (1,-1,0,5) |
| 48.00 | 1.8956 | 5.0 | (1,0,-1,7) |
| 48.00 | 1.8956 | 10.0 | (1,-1,0,7) |
| 48.36 | 1.8822 | 2.2 | (0,0,0,10) |
| 51.77 | 1.7660 | 3.0 | (1,0,-1,8) |
| 51.77 | 1.7660 | 1.5 | (1,-1,0,8) |
| 55.82 | 1.6470 | 26.3 | (1,0,-1,9) |
| 55.82 | 1.6470 | 13.1 | (1,-1,0,9) |
| 58.88 | 1.5685 | 3.5 | (0,0,0,12) |
| 59.95 | 1.5431 | 12.0 | (1,1,-2,0) |
| 59.95 | 1.5431 | 24.0 | (2,-1,-1,0) |
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 Ta2TiAlC2 were obtained from the Materials Project database (MP-ID: mp-3290725, 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_Ta2TiAlC2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.08613509
_cell_length_b 3.08613482
_cell_length_c 18.82171506
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99998164
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2TiAlC2
_chemical_formula_sum 'Ta4 Ti2 Al2 C4'
_cell_volume 155.24575492
_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 0.13191372 1.0
Ta Ta1 1 0.66666700 0.33333300 0.63191372 1.0
Ta Ta2 1 0.33333300 0.66666700 0.36808628 1.0
Ta Ta3 1 0.66666700 0.33333300 0.86808628 1.0
Ti Ti4 1 0.00000000 0.00000000 0.50000000 1.0
Ti Ti5 1 0.00000000 0.00000000 0.00000000 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 0.43229958 1.0
C C9 1 0.66666700 0.33333300 0.06770042 1.0
C C10 1 0.33333300 0.66666700 0.56770042 1.0
C C11 1 0.33333300 0.66666700 0.93229958 1.0
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