Ta2NiSe5
传统材料 TRAMP-ID: mp-541070 · 空间群: Cmcm (#63)
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 Ta2NiSe5 were obtained from the Materials Project database (MP-ID: mp-541070, 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_Ta2NiSe5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.93713694
_cell_length_b 6.93713694
_cell_length_c 15.72478795
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 150.64264212
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2NiSe5
_chemical_formula_sum 'Ta4 Ni2 Se10'
_cell_volume 370.99457578
_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
Ta Ta0 1 0.22183052 0.77816948 0.11055715 1.0
Ta Ta1 1 0.22183052 0.77816948 0.38944285 1.0
Ta Ta2 1 0.77816948 0.22183052 0.88944285 1.0
Ta Ta3 1 0.77816948 0.22183052 0.61055715 1.0
Ni Ni4 1 0.70302590 0.29697410 0.25000000 1.0
Ni Ni5 1 0.29697410 0.70302590 0.75000000 1.0
Se Se6 1 0.58783917 0.41216083 0.13890255 1.0
Se Se7 1 0.58783917 0.41216083 0.36109745 1.0
Se Se8 1 0.41216083 0.58783917 0.86109745 1.0
Se Se9 1 0.41216083 0.58783917 0.63890255 1.0
Se Se10 1 0.15121183 0.84878817 0.95072963 1.0
Se Se11 1 0.15121183 0.84878817 0.54927037 1.0
Se Se12 1 0.84878817 0.15121183 0.04927037 1.0
Se Se13 1 0.84878817 0.15121183 0.45072963 1.0
Se Se14 1 0.32144524 0.67855476 0.25000000 1.0
Se Se15 1 0.67855476 0.32144524 0.75000000 1.0
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