KNb8O14
传统材料 TRAMP-ID: mp-22826 · 空间群: Pbam (#55)
基础信息
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 KNb8O14 were obtained from the Materials Project database (MP-ID: mp-22826, 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_KNb8O14
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.96689641
_cell_length_b 9.39381215
_cell_length_c 10.37234490
_cell_angle_alpha 89.99962447
_cell_angle_beta 89.99998632
_cell_angle_gamma 90.00000286
_symmetry_Int_Tables_number 1
_chemical_formula_structural KNb8O14
_chemical_formula_sum 'K2 Nb16 O28'
_cell_volume 581.38968052
_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
K K0 1 0.49999941 0.00000283 0.49999442 1.0
K K1 1 0.49999946 0.49999214 0.00000553 1.0
Nb Nb2 1 0.49999993 0.62097586 0.33469366 1.0
Nb Nb3 1 0.50000037 0.12095777 0.16529040 1.0
Nb Nb4 1 -0.00000072 0.38831362 0.16218951 1.0
Nb Nb5 1 0.49999996 0.37902179 0.66529777 1.0
Nb Nb6 1 0.49999951 0.87903304 0.83471597 1.0
Nb Nb7 1 0.26420045 0.12807638 0.92422435 1.0
Nb Nb8 1 0.26421888 0.37192042 0.42421055 1.0
Nb Nb9 1 0.73579905 0.12807597 0.92422461 1.0
Nb Nb10 1 0.26420456 0.62808471 0.57578119 1.0
Nb Nb11 1 0.73579600 0.62808490 0.57578087 1.0
Nb Nb12 1 0.73578115 0.37192087 0.42421056 1.0
Nb Nb13 1 0.26421754 0.87193303 0.07578785 1.0
Nb Nb14 1 -0.00000037 0.88832376 0.33780490 1.0
Nb Nb15 1 0.73578326 0.87193282 0.07578797 1.0
Nb Nb16 1 -0.00000091 0.11167461 0.66219121 1.0
Nb Nb17 1 -0.00000089 0.61168324 0.83782056 1.0
O O18 1 0.74980042 0.49529287 0.24848408 1.0
O O19 1 0.74980235 0.99528902 0.25150202 1.0
O O20 1 -0.00000028 -0.00000002 0.49999166 1.0
O O21 1 0.25019899 0.00471653 0.74850317 1.0
O O22 1 0.49999997 0.25382394 0.84246816 1.0
O O23 1 0.74980113 0.00471597 0.74850311 1.0
O O24 1 0.24609978 0.25453303 0.08917159 1.0
O O25 1 0.50000022 0.75383332 0.65754223 1.0
O O26 1 0.25019828 0.99528880 0.25150203 1.0
O O27 1 0.24609809 0.74547271 0.91084935 1.0
O O28 1 0.74980963 0.50471319 0.75150626 1.0
O O29 1 0.50000054 0.74617350 0.15754877 1.0
O O30 1 0.24609522 0.75454183 0.41082154 1.0
O O31 1 0.24609706 0.24545852 0.58915802 1.0
O O32 1 0.00000018 0.76584302 0.17832700 1.0
O O33 1 0.50000050 0.24615418 0.34243772 1.0
O O34 1 -0.00000021 0.49999844 0.00000501 1.0
O O35 1 0.75390012 0.25453278 0.08917179 1.0
O O36 1 0.75390172 0.74547278 0.91084925 1.0
O O37 1 0.75390272 0.24545865 0.58915803 1.0
O O38 1 0.25020051 0.49529265 0.24848419 1.0
O O39 1 0.25019079 0.50471355 0.75150628 1.0
O O40 1 -0.00000051 0.23415558 0.82167916 1.0
O O41 1 0.00000033 0.73415180 0.67832796 1.0
O O42 1 0.75390477 0.75454165 0.41082131 1.0
O O43 1 0.00000013 0.50000048 0.49999208 1.0
O O44 1 0.00000005 -0.00000123 0.00001309 1.0
O O45 1 -0.00000016 0.26582769 0.32166129 1.0
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