KNbO3
弹性数据 ELAMP-ID: mp-935811 · 空间群: Pm-3m (#221)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.06 | 4.0292 | 44.8 | (1,0,0) |
| 31.40 | 2.8491 | 100.0 | (1,1,0) |
| 45.00 | 2.0146 | 41.3 | (2,0,0) |
| 50.66 | 1.8019 | 18.3 | (2,1,0) |
| 55.90 | 1.6449 | 37.3 | (2,1,1) |
| 65.53 | 1.4245 | 23.4 | (2,2,0) |
| 70.06 | 1.3431 | 8.3 | (3,0,0) |
| 74.47 | 1.2741 | 15.6 | (3,1,0) |
| 83.03 | 1.1631 | 7.5 | (2,2,2) |
| 87.24 | 1.1175 | 3.7 | (3,2,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of KNbO3 were obtained from the Materials Project database (MP-ID: mp-935811, 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_KNbO3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.02918278
_cell_length_b 4.02918278
_cell_length_c 4.02918278
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural KNbO3
_chemical_formula_sum 'K1 Nb1 O3'
_cell_volume 65.41101791
_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 -0.00000000 -0.00000000 -0.00000000 1.0
Nb Nb1 1 0.50000000 0.50000000 0.50000000 1.0
O O2 1 0.00000000 0.50000000 0.50000000 1.0
O O3 1 0.50000000 -0.00000000 0.50000000 1.0
O O4 1 0.50000000 0.50000000 -0.00000000 1.0
获取直接链接