KNa2NiO2
高熵材料 HEAMP-ID: mp-1223374 · 空间群: I4mm (#107)
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 KNa2NiO2 were obtained from the Materials Project database (MP-ID: mp-1223374, 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
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# generated using pymatgen
data_KNa2NiO2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.27965102
_cell_length_b 11.45349157
_cell_length_c 6.30151302
_cell_angle_alpha 74.03484852
_cell_angle_beta 90.00821558
_cell_angle_gamma 74.09271686
_symmetry_Int_Tables_number 1
_chemical_formula_structural KNa2NiO2
_chemical_formula_sum 'K4 Na8 Ni4 O8'
_cell_volume 417.66126461
_cell_formula_units_Z 4
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 0.97302400 0.55395200 0.97302400 1.0
K K1 1 0.47302600 0.55395000 0.47302600 1.0
K K2 1 0.72302200 0.05395400 0.22302300 1.0
K K3 1 0.22302100 0.05395800 0.72302200 1.0
Na Na4 1 0.11732100 0.76532600 0.11732300 1.0
Na Na5 1 0.61735300 0.76532600 0.61735000 1.0
Na Na6 1 0.86732500 0.26533200 0.36733700 1.0
Na Na7 1 0.36734300 0.26533200 0.86733000 1.0
Na Na8 1 0.61735300 0.76532600 0.11732300 1.0
Na Na9 1 0.11732200 0.76532600 0.61735100 1.0
Na Na10 1 0.36734400 0.26533100 0.36733700 1.0
Na Na11 1 0.86732600 0.26533200 0.86733000 1.0
Ni Ni12 1 0.75336300 0.99327400 0.75336400 1.0
Ni Ni13 1 0.50336400 0.49327400 0.00336400 1.0
Ni Ni14 1 0.25336300 0.99327800 0.25336200 1.0
Ni Ni15 1 0.00336000 0.49327900 0.50336200 1.0
O O16 1 0.83840600 0.82318800 0.83840600 1.0
O O17 1 0.33835900 0.82328200 0.33835800 1.0
O O18 1 0.58840100 0.32319700 0.08840100 1.0
O O19 1 0.08837600 0.32325500 0.58837300 1.0
O O20 1 0.91822200 0.66354600 0.41822500 1.0
O O21 1 0.41818500 0.66362800 0.91818600 1.0
O O22 1 0.66818200 0.16363700 0.66818100 1.0
O O23 1 0.16823600 0.16352100 0.16823900 1.0
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