TaSe2
传统材料 TRAMP-ID: mp-637232 · 空间群: P-6m2 (#187)
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 TaSe2 were obtained from the Materials Project database (MP-ID: mp-637232, 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_TaSe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.47427758
_cell_length_b 3.47427623
_cell_length_c 26.90100796
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001281
_symmetry_Int_Tables_number 1
_chemical_formula_structural TaSe2
_chemical_formula_sum 'Ta4 Se8'
_cell_volume 281.20820480
_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
Ta Ta0 1 0.66666700 0.33333300 0.24876120 1.0
Ta Ta1 1 0.66666700 0.33333300 0.75123880 1.0
Ta Ta2 1 0.33333300 0.66666700 -0.00000000 1.0
Ta Ta3 1 0.66666700 0.33333300 0.50000000 1.0
Se Se4 1 0.00000000 -0.00000000 0.31063865 1.0
Se Se5 1 0.00000000 -0.00000000 0.68936135 1.0
Se Se6 1 0.33333300 0.66666700 0.43805827 1.0
Se Se7 1 0.33333300 0.66666700 0.56194173 1.0
Se Se8 1 0.00000000 -0.00000000 0.18684329 1.0
Se Se9 1 0.66666700 0.33333300 0.93818728 1.0
Se Se10 1 0.00000000 -0.00000000 0.81315671 1.0
Se Se11 1 0.66666700 0.33333300 0.06181272 1.0
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