Ta3Nb2B2As
高熵材料 HEAMP-ID: mp-3203769 · 空间群: I4cm (#108)
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 Ta3Nb2B2As were obtained from the Materials Project database (MP-ID: mp-3203769, 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_Ta3Nb2B2As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.31576987
_cell_length_b 7.31576982
_cell_length_c 7.31577088
_cell_angle_alpha 129.38014048
_cell_angle_beta 129.38014359
_cell_angle_gamma 74.39967637
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta3Nb2B2As
_chemical_formula_sum 'Ta6 Nb4 B4 As2'
_cell_volume 228.00529598
_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 0.47220251 0.30365273 0.50000000 1.0
Ta Ta1 1 0.80365273 0.97220251 0.50000000 1.0
Ta Ta2 1 0.97220251 0.47220251 0.16854878 1.0
Ta Ta3 1 0.30365273 0.80365273 0.83145122 1.0
Ta Ta4 1 0.49935745 0.49935745 0.00000000 1.0
Ta Ta5 1 0.99935745 0.99935745 0.00000000 1.0
Nb Nb6 1 0.52721743 0.69550774 0.50000000 1.0
Nb Nb7 1 0.19550774 0.02721743 0.50000000 1.0
Nb Nb8 1 0.02721743 0.52721743 0.83171069 1.0
Nb Nb9 1 0.69550774 0.19550774 0.16828931 1.0
B B10 1 0.88358801 0.61974069 0.50000000 1.0
B B11 1 0.11974069 0.38358801 0.50000000 1.0
B B12 1 0.38358801 0.88358801 0.26384633 1.0
B B13 1 0.61974069 0.11974069 0.73615367 1.0
As As14 1 0.24873342 0.24873342 1.00000000 1.0
As As15 1 0.74873342 0.74873342 1.00000000 1.0
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