Ba3Ta2Ti6O21
高熵材料 HEAMP-ID: mp-1214621 · 空间群: P6_3/mcm (#193)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.28 | 7.8419 | 25.1 | (1,0,-1,0) |
| 14.83 | 5.9718 | 7.1 | (0,0,0,2) |
| 18.68 | 4.7510 | 4.7 | (1,0,-1,2) |
| 19.61 | 4.5275 | 6.2 | (2,-1,-1,0) |
| 20.98 | 4.2336 | 13.6 | (2,-1,-1,1) |
| 22.68 | 3.9210 | 3.6 | (2,0,-2,0) |
| 24.68 | 3.6079 | 50.0 | (1,1,-2,2) |
| 24.68 | 3.6079 | 100.0 | (2,-1,-1,2) |
| 27.21 | 3.2776 | 92.1 | (2,0,-2,2) |
| 29.89 | 2.9897 | 69.9 | (2,-1,-1,3) |
| 29.93 | 2.9859 | 9.3 | (0,0,0,4) |
| 30.15 | 2.9640 | 12.7 | (2,1,-3,0) |
| 30.15 | 2.9640 | 25.5 | (3,-1,-2,0) |
| 31.09 | 2.8767 | 30.3 | (3,-1,-2,1) |
| 31.09 | 2.8767 | 15.2 | (3,-2,-1,1) |
| 32.08 | 2.7905 | 25.0 | (1,0,-1,4) |
| 33.76 | 2.6549 | 15.7 | (3,-1,-2,2) |
| 34.31 | 2.6140 | 31.9 | (3,0,-3,0) |
| 36.03 | 2.4926 | 11.5 | (2,-1,-1,4) |
| 37.56 | 2.3946 | 5.0 | (3,0,-3,2) |
| 37.84 | 2.3775 | 7.3 | (3,-1,-2,3) |
| 37.87 | 2.3755 | 2.9 | (2,0,-2,4) |
| 40.56 | 2.2242 | 4.3 | (2,2,-4,1) |
| 40.56 | 2.2242 | 8.6 | (4,-2,-2,1) |
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 Ba3Ta2Ti6O21 were obtained from the Materials Project database (MP-ID: mp-1214621, 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_Ba3Ta2Ti6O21
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.05506943
_cell_length_b 9.05506943
_cell_length_c 11.94360000
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999587
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba3Ta2Ti6O21
_chemical_formula_sum 'Ba6 Ta4 Ti12 O42'
_cell_volume 848.10469923
_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
Ba Ba0 1 0.59561600 0.00000000 0.75000000 1.0
Ba Ba1 1 0.40438400 0.00000000 0.25000000 1.0
Ba Ba2 1 0.00000000 0.59561600 0.75000000 1.0
Ba Ba3 1 0.00000000 0.40438400 0.25000000 1.0
Ba Ba4 1 0.40438400 0.40438400 0.75000000 1.0
Ba Ba5 1 0.59561600 0.59561600 0.25000000 1.0
Ta Ta6 1 0.33333300 0.66666700 0.50000000 1.0
Ta Ta7 1 0.66666700 0.33333300 0.50000000 1.0
Ta Ta8 1 0.66666700 0.33333300 0.00000000 1.0
Ta Ta9 1 0.33333300 0.66666700 0.00000000 1.0
Ti Ti10 1 0.23697000 0.00000000 0.59587200 1.0
Ti Ti11 1 0.76303000 0.00000000 0.40412800 1.0
Ti Ti12 1 0.00000000 0.23697000 0.59587200 1.0
Ti Ti13 1 0.76303000 0.00000000 0.09587200 1.0
Ti Ti14 1 0.00000000 0.23697000 0.90412800 1.0
Ti Ti15 1 0.00000000 0.76303000 0.40412800 1.0
Ti Ti16 1 0.23697000 0.00000000 0.90412800 1.0
Ti Ti17 1 0.00000000 0.76303000 0.09587200 1.0
Ti Ti18 1 0.76303000 0.76303000 0.59587200 1.0
Ti Ti19 1 0.23697000 0.23697000 0.40412800 1.0
Ti Ti20 1 0.23697000 0.23697000 0.09587200 1.0
Ti Ti21 1 0.76303000 0.76303000 0.90412800 1.0
O O22 1 0.16710700 0.48026400 0.59962900 1.0
O O23 1 0.83289300 0.51973600 0.40037100 1.0
O O24 1 0.51973600 0.68684300 0.59962900 1.0
O O25 1 0.83289300 0.51973600 0.09962900 1.0
O O26 1 0.48026400 0.16710700 0.90037100 1.0
O O27 1 0.48026400 0.31315700 0.40037100 1.0
O O28 1 0.16710700 0.48026400 0.90037100 1.0
O O29 1 0.51973600 0.83289300 0.09962900 1.0
O O30 1 0.31315700 0.83289300 0.59962900 1.0
O O31 1 0.48026400 0.31315700 0.09962900 1.0
O O32 1 0.68684300 0.51973600 0.90037100 1.0
O O33 1 0.68684300 0.16710700 0.40037100 1.0
O O34 1 0.51973600 0.68684300 0.90037100 1.0
O O35 1 0.31315700 0.48026400 0.09962900 1.0
O O36 1 0.51973600 0.83289300 0.40037100 1.0
O O37 1 0.48026400 0.16710700 0.59962900 1.0
O O38 1 0.68684300 0.16710700 0.09962900 1.0
O O39 1 0.31315700 0.48026400 0.40037100 1.0
O O40 1 0.31315700 0.83289300 0.90037100 1.0
O O41 1 0.68684300 0.51973600 0.59962900 1.0
O O42 1 0.83289300 0.31315700 0.90037100 1.0
O O43 1 0.16710700 0.68684300 0.09962900 1.0
O O44 1 0.16710700 0.68684300 0.40037100 1.0
O O45 1 0.83289300 0.31315700 0.59962900 1.0
O O46 1 0.20121200 0.00000000 0.07393100 1.0
O O47 1 0.79878800 0.00000000 0.92606900 1.0
O O48 1 0.00000000 0.20121200 0.07393100 1.0
O O49 1 0.79878800 0.00000000 0.57393100 1.0
O O50 1 0.00000000 0.20121200 0.42606900 1.0
O O51 1 0.00000000 0.79878800 0.92606900 1.0
O O52 1 0.20121200 0.00000000 0.42606900 1.0
O O53 1 0.00000000 0.79878800 0.57393100 1.0
O O54 1 0.79878800 0.79878800 0.07393100 1.0
O O55 1 0.20121200 0.20121200 0.92606900 1.0
O O56 1 0.20121200 0.20121200 0.57393100 1.0
O O57 1 0.79878800 0.79878800 0.42606900 1.0
O O58 1 0.20473200 0.00000000 0.75000000 1.0
O O59 1 0.79526800 0.00000000 0.25000000 1.0
O O60 1 0.00000000 0.20473200 0.75000000 1.0
O O61 1 0.00000000 0.79526800 0.25000000 1.0
O O62 1 0.79526800 0.79526800 0.75000000 1.0
O O63 1 0.20473200 0.20473200 0.25000000 1.0
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