TaNb4B2As
高熵材料 HEAMP-ID: mp-3207247 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.13 | 5.8551 | 7.3 | (1,1,-1) |
| 20.02 | 4.4360 | 51.5 | (1,-1,0) |
| 25.19 | 3.5358 | 30.1 | (2,0,-1) |
| 28.46 | 3.1367 | 2.1 | (1,-1,-1) |
| 28.46 | 3.1367 | 2.1 | (1,-1,1) |
| 30.54 | 2.9276 | 3.6 | (2,2,-2) |
| 32.38 | 2.7649 | 19.1 | (2,0,-2) |
| 32.38 | 2.7649 | 6.4 | (2,0,0) |
| 32.83 | 2.7283 | 85.6 | (2,-1,0) |
| 36.78 | 2.4434 | 58.4 | (1,3,-2) |
| 36.78 | 2.4434 | 58.4 | (3,1,-2) |
| 39.56 | 2.2782 | 54.3 | (0,3,-1) |
| 39.56 | 2.2782 | 54.3 | (1,2,-3) |
| 40.68 | 2.2180 | 47.7 | (2,-2,0) |
| 42.23 | 2.1402 | 100.0 | (3,1,-3) |
| 42.23 | 2.1402 | 33.3 | (3,1,-1) |
| 43.64 | 2.0741 | 2.4 | (3,-1,-1) |
| 43.64 | 2.0741 | 2.4 | (1,1,-3) |
| 45.74 | 1.9838 | 56.5 | (2,-2,-1) |
| 45.74 | 1.9838 | 56.5 | (2,-2,1) |
| 46.53 | 1.9517 | 11.3 | (3,3,-3) |
| 48.45 | 1.8789 | 2.9 | (1,-3,0) |
| 48.45 | 1.8789 | 2.9 | (2,0,1) |
| 50.78 | 1.7979 | 9.4 | (4,1,-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
关联任务
引用参考
The crystal structure and related material properties of TaNb4B2As were obtained from the Materials Project database (MP-ID: mp-3207247, 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_TaNb4B2As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.34575722
_cell_length_b 7.34575783
_cell_length_c 7.34575758
_cell_angle_alpha 129.44449376
_cell_angle_beta 129.44449729
_cell_angle_gamma 74.29641138
_symmetry_Int_Tables_number 1
_chemical_formula_structural TaNb4B2As
_chemical_formula_sum 'Ta2 Nb8 B4 As2'
_cell_volume 230.43004731
_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 0.50000000 0.50000000 0.00000000 1.0
Ta Ta1 1 0.00000000 0.00000000 0.00000000 1.0
Nb Nb2 1 0.52879792 0.69553163 0.50000000 1.0
Nb Nb3 1 0.19553163 0.02879792 0.50000000 1.0
Nb Nb4 1 0.02879792 0.52879792 0.83326729 1.0
Nb Nb5 1 0.69553163 0.19553163 0.16673271 1.0
Nb Nb6 1 0.47120208 0.30446837 0.50000000 1.0
Nb Nb7 1 0.80446837 0.97120208 0.50000000 1.0
Nb Nb8 1 0.97120208 0.47120208 0.16673271 1.0
Nb Nb9 1 0.30446837 0.80446837 0.83326729 1.0
B B10 1 0.88351169 0.61648831 0.50000000 1.0
B B11 1 0.11648831 0.38351169 0.50000000 1.0
B B12 1 0.38351169 0.88351169 0.26702138 1.0
B B13 1 0.61648831 0.11648831 0.73297862 1.0
As As14 1 0.25000000 0.25000000 0.00000000 1.0
As As15 1 0.75000000 0.75000000 0.00000000 1.0
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