Ta4VSiB2
高熵材料 HEAMP-ID: mp-3203681 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.42 | 5.7469 | 2.7 | (1,1,-1) |
| 20.58 | 4.3151 | 6.7 | (0,0,1) |
| 29.27 | 3.0512 | 14.5 | (1,-1,-1) |
| 29.27 | 3.0512 | 14.5 | (1,-1,1) |
| 31.13 | 2.8735 | 47.6 | (2,2,-2) |
| 33.24 | 2.6950 | 2.1 | (2,0,0) |
| 33.76 | 2.6553 | 100.0 | (1,0,1) |
| 37.61 | 2.3917 | 4.4 | (2,2,-1) |
| 37.61 | 2.3917 | 13.2 | (3,1,-2) |
| 40.59 | 2.2228 | 98.8 | (2,1,0) |
| 40.59 | 2.2228 | 14.1 | (3,0,-1) |
| 41.87 | 2.1576 | 4.9 | (0,0,2) |
| 41.87 | 2.1576 | 4.9 | (2,-2,0) |
| 43.25 | 2.0919 | 44.6 | (3,1,-1) |
| 47.09 | 1.9298 | 8.1 | (1,-1,-2) |
| 47.09 | 1.9298 | 24.3 | (2,-2,1) |
| 47.46 | 1.9156 | 4.9 | (3,3,-3) |
| 52.01 | 1.7582 | 1.7 | (2,3,-1) |
| 52.01 | 1.7582 | 11.9 | (4,1,-2) |
| 53.08 | 1.7253 | 1.4 | (2,2,0) |
| 56.74 | 1.6224 | 1.5 | (4,2,-2) |
| 57.53 | 1.6020 | 3.1 | (1,3,0) |
| 57.53 | 1.6020 | 9.2 | (3,1,0) |
| 60.70 | 1.5256 | 1.3 | (2,-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
关联任务
引用参考
The crystal structure and related material properties of Ta4VSiB2 were obtained from the Materials Project database (MP-ID: mp-3203681, 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_Ta4VSiB2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.18657969
_cell_length_b 7.18658008
_cell_length_c 7.18657984
_cell_angle_alpha 129.75243844
_cell_angle_beta 129.75244310
_cell_angle_gamma 73.80283556
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta4VSiB2
_chemical_formula_sum 'Ta8 V2 Si2 B4'
_cell_volume 214.01625329
_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 0.53327407 0.69356331 0.50000000 1.0
Ta Ta1 1 0.03327407 0.53327407 0.83971076 1.0
Ta Ta2 1 0.69356331 0.19356331 0.16028924 1.0
Ta Ta3 1 0.96672593 0.46672593 0.16028924 1.0
Ta Ta4 1 0.19356331 0.03327407 0.50000000 1.0
Ta Ta5 1 0.46672593 0.30643669 0.50000000 1.0
Ta Ta6 1 0.80643669 0.96672593 0.50000000 1.0
Ta Ta7 1 0.30643669 0.80643669 0.83971076 1.0
V V8 1 0.00000000 0.00000000 0.00000000 1.0
V V9 1 0.50000000 0.50000000 0.00000000 1.0
Si Si10 1 0.25000000 0.25000000 0.00000000 1.0
Si Si11 1 0.75000000 0.75000000 0.00000000 1.0
B B12 1 0.61983921 0.11983921 0.73967742 1.0
B B13 1 0.11983921 0.38016079 0.50000000 1.0
B B14 1 0.88016079 0.61983921 0.50000000 1.0
B B15 1 0.38016079 0.88016079 0.26032258 1.0
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