Ta5Si3
传统材料 TRAMP-ID: mp-1989 · 空间群: I4/mcm (#140)
基础信息
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Ta5Si3 were obtained from the Materials Project database (MP-ID: mp-1989, 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_Ta5Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.53002846
_cell_length_b 6.53005713
_cell_length_c 7.52019244
_cell_angle_alpha 115.73716390
_cell_angle_beta 115.73227636
_cell_angle_gamma 90.00001158
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta5Si3
_chemical_formula_sum 'Ta10 Si6'
_cell_volume 253.09367414
_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 0.18515594 0.01517108 0.70020426 1.0
Ta Ta1 1 0.01504932 0.51517108 0.70020426 1.0
Ta Ta2 1 0.68514225 0.18526178 0.70046015 1.0
Ta Ta3 1 0.98495068 0.48482992 0.29979574 1.0
Ta Ta4 1 0.51531890 0.68526178 0.70046015 1.0
Ta Ta5 1 0.81484406 0.98482892 0.29979574 1.0
Ta Ta6 1 0.48468110 0.31473822 0.29953985 1.0
Ta Ta7 1 0.31485775 0.81473822 0.29953985 1.0
Ta Ta8 1 0.50000000 0.50000000 0.00000000 1.0
Ta Ta9 1 -0.00000000 0.00000000 0.00000000 1.0
Si Si10 1 0.62967509 0.12967632 0.00009593 1.0
Si Si11 1 0.87041985 0.62967632 0.00009593 1.0
Si Si12 1 0.12958015 0.37032368 0.99990407 1.0
Si Si13 1 0.37032491 0.87032368 0.99990407 1.0
Si Si14 1 0.74996419 0.75000000 0.50000000 1.0
Si Si15 1 0.25003581 0.25000000 0.50000000 1.0
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