K2BaTa3O9
高熵材料 HEAMP-ID: mp-3300456 · 空间群: P-3m1 (#164)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.67 | 6.9880 | 3.7 | (0,0,0,1) |
| 17.96 | 4.9381 | 6.4 | (1,0,-1,0) |
| 22.04 | 4.0328 | 71.6 | (1,0,-1,1) |
| 31.36 | 2.8522 | 100.0 | (1,0,-1,2) |
| 31.38 | 2.8510 | 65.3 | (1,1,-2,0) |
| 31.38 | 2.8510 | 32.6 | (2,-1,-1,0) |
| 33.96 | 2.6398 | 2.2 | (2,-1,-1,1) |
| 36.39 | 2.4691 | 1.1 | (2,0,-2,0) |
| 38.65 | 2.3293 | 1.2 | (0,0,0,3) |
| 38.68 | 2.3280 | 4.8 | (2,0,-2,1) |
| 40.85 | 2.2090 | 1.2 | (2,-1,-1,2) |
| 42.93 | 2.1067 | 1.6 | (1,0,-1,3) |
| 44.96 | 2.0164 | 59.2 | (2,0,-2,2) |
| 50.60 | 1.8038 | 14.9 | (2,-1,-1,3) |
| 50.62 | 1.8032 | 16.1 | (3,-1,-2,1) |
| 55.82 | 1.6470 | 19.6 | (1,0,-1,4) |
| 55.85 | 1.6463 | 39.8 | (3,-1,-2,2) |
| 55.85 | 1.6460 | 6.5 | (0,3,-3,0) |
| 55.85 | 1.6460 | 13.0 | (3,0,-3,0) |
| 65.45 | 1.4261 | 18.0 | (2,0,-2,4) |
| 65.48 | 1.4255 | 11.9 | (2,2,-4,0) |
| 65.48 | 1.4255 | 6.0 | (4,-2,-2,0) |
| 69.96 | 1.3448 | 2.8 | (1,0,-1,5) |
| 69.99 | 1.3443 | 5.6 | (3,0,-3,3) |
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 K2BaTa3O9 were obtained from the Materials Project database (MP-ID: mp-3300456, 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_K2BaTa3O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.70205406
_cell_length_b 5.70205452
_cell_length_c 6.98794672
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999731
_symmetry_Int_Tables_number 1
_chemical_formula_structural K2BaTa3O9
_chemical_formula_sum 'K2 Ba1 Ta3 O9'
_cell_volume 196.76276840
_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
K K0 1 0.66666700 0.33333300 0.33643317 1.0
K K1 1 0.33333300 0.66666700 0.66356683 1.0
Ba Ba2 1 0.00000000 0.00000000 0.00000000 1.0
Ta Ta3 1 0.00000000 0.00000000 0.50000000 1.0
Ta Ta4 1 0.66666700 0.33333300 0.82927187 1.0
Ta Ta5 1 0.33333300 0.66666700 0.17072813 1.0
O O6 1 0.66862855 0.83431427 0.33168738 1.0
O O7 1 0.33137145 0.16568573 0.66831262 1.0
O O8 1 0.00000000 0.50000000 0.00000000 1.0
O O9 1 0.83431427 0.66862855 0.66831262 1.0
O O10 1 0.50000000 0.00000000 0.00000000 1.0
O O11 1 0.16568573 0.33137145 0.33168738 1.0
O O12 1 0.83431427 0.16568573 0.66831262 1.0
O O13 1 0.50000000 0.50000000 0.00000000 1.0
O O14 1 0.16568573 0.83431427 0.33168738 1.0
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