Ta4NbSiB2
高熵材料 HEAMP-ID: mp-3209652 · 空间群: Fmm2 (#42)
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 Ta4NbSiB2 were obtained from the Materials Project database (MP-ID: mp-3209652, 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
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# generated using pymatgen
data_Ta4NbSiB2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.28278542
_cell_length_b 7.28278571
_cell_length_c 7.28038320
_cell_angle_alpha 129.36724207
_cell_angle_beta 129.36724417
_cell_angle_gamma 74.44527021
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta4NbSiB2
_chemical_formula_sum 'Ta8 Nb2 Si2 B4'
_cell_volume 224.89999476
_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 0.99973433 0.99915109 0.99888442 1.0
Ta Ta1 1 0.50084891 0.50026567 0.00111558 1.0
Ta Ta2 1 0.80634862 0.30649366 0.83557536 1.0
Ta Ta3 1 0.19350634 0.69365138 0.16442464 1.0
Ta Ta4 1 0.47077326 0.97091830 0.16442464 1.0
Ta Ta5 1 0.30655157 0.47084074 0.50000000 1.0
Ta Ta6 1 0.02915926 0.19344843 0.50000000 1.0
Ta Ta7 1 0.52908170 0.02922674 0.83557536 1.0
Nb Nb8 1 0.69308865 0.52856600 0.50000000 1.0
Nb Nb9 1 0.97143400 0.80691135 0.50000000 1.0
Si Si10 1 0.24982627 0.25017373 1.00000000 1.0
Si Si11 1 0.74982627 0.75017373 1.00000000 1.0
B B12 1 0.11913585 0.61619438 0.73532923 1.0
B B13 1 0.88380562 0.38086415 0.26467077 1.0
B B14 1 0.61398432 0.88601568 0.50000000 1.0
B B15 1 0.38289404 0.11710596 0.50000000 1.0
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