K(Nb3Se4)2
传统材料 TRAMP-ID: mp-1223754 · 空间群: P-3 (#147)
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 K(Nb3Se4)2 were obtained from the Materials Project database (MP-ID: mp-1223754, 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_K(Nb3Se4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.18361375
_cell_length_b 10.18361323
_cell_length_c 3.52065663
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000305
_symmetry_Int_Tables_number 1
_chemical_formula_structural K(Nb3Se4)2
_chemical_formula_sum 'K1 Nb6 Se8'
_cell_volume 316.19726132
_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 0.50000000 1.0
Nb Nb1 1 0.10432005 0.61653451 0.25077213 1.0
Nb Nb2 1 0.51221545 0.89567995 0.25077213 1.0
Nb Nb3 1 0.38346549 0.48778455 0.25077213 1.0
Nb Nb4 1 0.89567995 0.38346549 0.74922787 1.0
Nb Nb5 1 0.48778455 0.10432005 0.74922787 1.0
Nb Nb6 1 0.61653451 0.51221545 0.74922787 1.0
Se Se7 1 0.28142769 0.94052850 0.24849187 1.0
Se Se8 1 0.65910180 0.71857231 0.24849187 1.0
Se Se9 1 0.05947150 0.34089820 0.24849187 1.0
Se Se10 1 0.71857231 0.05947150 0.75150813 1.0
Se Se11 1 0.34089820 0.28142769 0.75150813 1.0
Se Se12 1 0.94052850 0.65910180 0.75150813 1.0
Se Se13 1 0.66666700 0.33333300 0.24985914 1.0
Se Se14 1 0.33333300 0.66666700 0.75014086 1.0
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