Ba2TaNb4O9
高熵材料 HEAMP-ID: mp-3256929 · 空间群: P4/mmm (#123)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.36 | 6.1687 | 7.6 | (0,0,2) |
| 21.14 | 4.2032 | 5.2 | (1,0,0) |
| 25.65 | 3.4735 | 17.0 | (1,0,2) |
| 28.95 | 3.0844 | 1.8 | (0,0,4) |
| 30.07 | 2.9721 | 20.6 | (1,1,0) |
| 30.41 | 2.9395 | 100.0 | (1,0,3) |
| 30.95 | 2.8895 | 39.0 | (1,1,1) |
| 33.47 | 2.6776 | 11.4 | (1,1,2) |
| 36.12 | 2.4867 | 2.7 | (1,0,4) |
| 37.33 | 2.4089 | 3.5 | (1,1,3) |
| 42.23 | 2.1402 | 6.4 | (1,1,4) |
| 43.04 | 2.1016 | 47.2 | (2,0,0) |
| 44.04 | 2.0562 | 21.5 | (0,0,6) |
| 45.60 | 1.9893 | 1.7 | (2,0,2) |
| 47.92 | 1.8985 | 16.3 | (1,1,5) |
| 48.42 | 1.8797 | 1.1 | (2,1,0) |
| 49.34 | 1.8471 | 1.0 | (1,0,6) |
| 50.78 | 1.7981 | 5.7 | (2,1,2) |
| 52.70 | 1.7368 | 1.4 | (2,0,4) |
| 53.61 | 1.7096 | 40.5 | (2,1,3) |
| 54.25 | 1.6910 | 8.0 | (1,1,6) |
| 57.41 | 1.6051 | 1.7 | (2,1,4) |
| 61.13 | 1.5160 | 3.6 | (1,1,7) |
| 62.50 | 1.4861 | 14.7 | (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 Ba2TaNb4O9 were obtained from the Materials Project database (MP-ID: mp-3256929, 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_Ba2TaNb4O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.20321781
_cell_length_b 4.20321781
_cell_length_c 12.33746461
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2TaNb4O9
_chemical_formula_sum 'Ba2 Ta1 Nb4 O9'
_cell_volume 217.96648079
_cell_formula_units_Z 1
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
Ba Ba0 1 0.00000000 0.00000000 0.82865058 1.0
Ba Ba1 1 0.00000000 0.00000000 0.17134942 1.0
Ta Ta2 1 0.50000000 0.50000000 0.00000000 1.0
Nb Nb3 1 0.50000000 0.50000000 0.66162033 1.0
Nb Nb4 1 0.50000000 0.50000000 0.33837967 1.0
Nb Nb5 1 0.50000000 0.00000000 0.50000000 1.0
Nb Nb6 1 0.00000000 0.50000000 0.50000000 1.0
O O7 1 0.00000000 0.50000000 0.00000000 1.0
O O8 1 0.50000000 0.00000000 0.00000000 1.0
O O9 1 0.50000000 0.50000000 0.84173934 1.0
O O10 1 0.50000000 0.50000000 0.15826066 1.0
O O11 1 0.00000000 0.50000000 0.67324094 1.0
O O12 1 0.50000000 0.00000000 0.67324094 1.0
O O13 1 0.00000000 0.50000000 0.32675906 1.0
O O14 1 0.00000000 0.00000000 0.50000000 1.0
O O15 1 0.50000000 0.00000000 0.32675906 1.0
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