Ta4Ni2C
高熵材料 HEA 传统材料 TRAMP-ID: mp-867754 · 空间群: Fd-3m (#227)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.19 | 6.7110 | 3.1 | (1,0,0) |
| 13.19 | 6.7107 | 1.0 | (1,1,1) |
| 21.62 | 4.1097 | 1.2 | (1,0,-1) |
| 21.62 | 4.1095 | 1.2 | (2,1,1) |
| 25.41 | 3.5047 | 3.0 | (1,1,-1) |
| 25.41 | 3.5047 | 4.9 | (2,1,0) |
| 25.41 | 3.5046 | 2.0 | (2,2,1) |
| 26.56 | 3.3555 | 20.2 | (2,0,0) |
| 26.57 | 3.3554 | 6.7 | (2,2,2) |
| 30.77 | 2.9059 | 9.3 | (2,2,0) |
| 33.61 | 2.6667 | 95.1 | (2,0,-1) |
| 33.61 | 2.6667 | 47.6 | (3,1,1) |
| 33.61 | 2.6666 | 31.7 | (3,2,2) |
| 33.61 | 2.6666 | 15.9 | (2,3,2) |
| 37.92 | 2.3727 | 49.5 | (2,-1,-1) |
| 37.92 | 2.3727 | 16.5 | (1,0,3) |
| 37.92 | 2.3727 | 82.5 | (3,1,0) |
| 37.92 | 2.3726 | 49.5 | (3,3,2) |
| 40.32 | 2.2370 | 50.0 | (2,-1,2) |
| 40.32 | 2.2370 | 100.0 | (3,0,0) |
| 40.32 | 2.2370 | 99.4 | (3,0,2) |
| 40.32 | 2.2370 | 49.7 | (3,2,0) |
| 40.32 | 2.2370 | 74.5 | (3,3,1) |
| 40.32 | 2.2369 | 25.1 | (3,3,3) |
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 Ta4Ni2C were obtained from the Materials Project database (MP-ID: mp-867754, 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_Ta4Ni2C
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.21906772
_cell_length_b 8.21906750
_cell_length_c 8.21906799
_cell_angle_alpha 60.00200464
_cell_angle_beta 60.00199502
_cell_angle_gamma 60.00200319
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta4Ni2C
_chemical_formula_sum 'Ta16 Ni8 C4'
_cell_volume 392.61996754
_cell_formula_units_Z 4
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 0.62500669 0.62500684 0.62500674 1.0
Ta Ta1 1 0.62500657 0.62500684 0.12498005 1.0
Ta Ta2 1 0.12497999 0.62500705 0.62500646 1.0
Ta Ta3 1 0.62500675 0.12497974 0.62500682 1.0
Ta Ta4 1 0.43297147 0.06702793 0.06702806 1.0
Ta Ta5 1 0.06702892 0.43297197 0.43297165 1.0
Ta Ta6 1 0.06702786 0.43297167 0.06702799 1.0
Ta Ta7 1 0.06702805 0.06702791 0.43297141 1.0
Ta Ta8 1 0.43297188 0.06702899 0.43297163 1.0
Ta Ta9 1 0.43297167 0.43297195 0.06702898 1.0
Ta Ta10 1 0.18294832 0.81705224 0.18294833 1.0
Ta Ta11 1 0.81705180 0.18294715 0.81705179 1.0
Ta Ta12 1 0.81705207 0.18294841 0.18294848 1.0
Ta Ta13 1 0.18294832 0.18294851 0.81705207 1.0
Ta Ta14 1 0.18294718 0.81705184 0.81705164 1.0
Ta Ta15 1 0.81705165 0.81705189 0.18294725 1.0
Ni Ni16 1 0.83019092 0.83019178 0.83019040 1.0
Ni Ni17 1 0.83019906 0.83019930 0.50940855 1.0
Ni Ni18 1 0.50940916 0.83019817 0.83020004 1.0
Ni Ni19 1 0.83019955 0.50940826 0.83019940 1.0
Ni Ni20 1 0.41980949 0.41980913 0.41981042 1.0
Ni Ni21 1 0.41980097 0.41980124 0.74058952 1.0
Ni Ni22 1 0.41980190 0.74058992 0.41980090 1.0
Ni Ni23 1 0.74058987 0.41980138 0.41980137 1.0
C C24 1 0.12499972 0.12499969 0.12499984 1.0
C C25 1 0.12499972 0.12499970 0.62500077 1.0
C C26 1 0.62500076 0.12499967 0.12499978 1.0
C C27 1 0.12499969 0.62500084 0.12499968 1.0
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