K(TaSe2)3
传统材料 TRAMP-ID: mp-3326879 · 空间群: P6_3/mcm (#193)
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(TaSe2)3 were obtained from the Materials Project database (MP-ID: mp-3326879, 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_K(TaSe2)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.04621715
_cell_length_b 6.04621658
_cell_length_c 17.20604196
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999225
_symmetry_Int_Tables_number 1
_chemical_formula_structural K(TaSe2)3
_chemical_formula_sum 'K2 Ta6 Se12'
_cell_volume 544.72722835
_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 0.00000000 0.00000000 0.50000000 1.0
K K1 1 0.00000000 0.00000000 0.00000000 1.0
Ta Ta2 1 0.00000000 0.00000000 0.25000000 1.0
Ta Ta3 1 0.00000000 0.00000000 0.75000000 1.0
Ta Ta4 1 0.33333300 0.66666700 0.25000000 1.0
Ta Ta5 1 0.66666700 0.33333300 0.75000000 1.0
Ta Ta6 1 0.66666700 0.33333300 0.25000000 1.0
Ta Ta7 1 0.33333300 0.66666700 0.75000000 1.0
Se Se8 1 0.33510294 1.00000000 0.15444967 1.0
Se Se9 1 1.00000000 0.33510294 0.15444967 1.0
Se Se10 1 0.66489706 0.66489706 0.15444967 1.0
Se Se11 1 0.33510294 0.33510294 0.65444967 1.0
Se Se12 1 0.66489706 0.66489706 0.34555033 1.0
Se Se13 1 0.66489706 0.00000000 0.65444967 1.0
Se Se14 1 0.00000000 0.66489706 0.65444967 1.0
Se Se15 1 0.00000000 0.66489706 0.84555033 1.0
Se Se16 1 0.33510294 0.33510294 0.84555033 1.0
Se Se17 1 1.00000000 0.33510294 0.34555033 1.0
Se Se18 1 0.33510294 1.00000000 0.34555033 1.0
Se Se19 1 0.66489706 0.00000000 0.84555033 1.0
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