TaNb4GaSi2
高熵材料 HEAMP-ID: mp-3208305 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.83 | 5.9738 | 5.8 | (1,1,-1) |
| 18.91 | 4.6926 | 29.8 | (1,-1,0) |
| 24.12 | 3.6902 | 5.9 | (1,1,0) |
| 24.12 | 3.6902 | 17.6 | (2,0,-1) |
| 26.87 | 3.3182 | 3.0 | (1,-1,1) |
| 30.83 | 2.9007 | 14.2 | (2,0,0) |
| 30.83 | 2.9007 | 14.2 | (2,0,-2) |
| 31.05 | 2.8803 | 30.9 | (2,-1,0) |
| 31.05 | 2.8803 | 10.3 | (1,0,-2) |
| 35.63 | 2.5198 | 58.0 | (2,2,-1) |
| 35.63 | 2.5198 | 19.3 | (2,2,-3) |
| 37.80 | 2.3798 | 100.0 | (2,1,0) |
| 37.80 | 2.3798 | 33.3 | (2,1,-3) |
| 38.36 | 2.3463 | 39.6 | (2,-2,0) |
| 40.64 | 2.2200 | 47.4 | (3,1,-1) |
| 40.64 | 2.2200 | 47.4 | (3,1,-3) |
| 41.34 | 2.1839 | 2.6 | (1,1,1) |
| 43.10 | 2.0986 | 54.0 | (2,-2,1) |
| 43.10 | 2.0986 | 54.0 | (2,-2,-1) |
| 45.55 | 1.9913 | 20.3 | (3,3,-3) |
| 45.83 | 1.9800 | 3.4 | (2,0,1) |
| 45.83 | 1.9800 | 2.1 | (3,-1,-2) |
| 48.94 | 1.8612 | 1.4 | (4,1,-2) |
| 49.39 | 1.8451 | 2.5 | (2,2,0) |
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 TaNb4GaSi2 were obtained from the Materials Project database (MP-ID: mp-3208305, 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_TaNb4GaSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.59652848
_cell_length_b 7.59652835
_cell_length_c 7.59652707
_cell_angle_alpha 128.19977719
_cell_angle_beta 128.19977411
_cell_angle_gamma 76.30161745
_symmetry_Int_Tables_number 1
_chemical_formula_structural TaNb4GaSi2
_chemical_formula_sum 'Ta2 Nb8 Ga2 Si4'
_cell_volume 263.09606609
_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 0.00000000 0.00000000 0.00000000 1.0
Ta Ta1 1 0.50000000 0.50000000 0.00000000 1.0
Nb Nb2 1 0.01853872 0.18685170 0.50000000 1.0
Nb Nb3 1 0.68685170 0.51853872 0.50000000 1.0
Nb Nb4 1 0.51853872 0.01853872 0.83168902 1.0
Nb Nb5 1 0.18685170 0.68685170 0.16831098 1.0
Nb Nb6 1 0.98146128 0.81314830 0.50000000 1.0
Nb Nb7 1 0.31314830 0.48146128 0.50000000 1.0
Nb Nb8 1 0.48146128 0.98146128 0.16831098 1.0
Nb Nb9 1 0.81314830 0.31314830 0.83168902 1.0
Ga Ga10 1 0.75000000 0.75000000 0.00000000 1.0
Ga Ga11 1 0.25000000 0.25000000 0.00000000 1.0
Si Si12 1 0.37115842 0.12884158 0.50000000 1.0
Si Si13 1 0.62884158 0.87115842 0.50000000 1.0
Si Si14 1 0.87115842 0.37115842 0.24231584 1.0
Si Si15 1 0.12884158 0.62884158 0.75768416 1.0
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