Ta2Be3Nb4As
高熵材料 HEAMP-ID: mp-3341732 · 空间群: Amm2 (#38)
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 Ta2Be3Nb4As were obtained from the Materials Project database (MP-ID: mp-3341732, 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_Ta2Be3Nb4As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.60288027
_cell_length_b 6.60287987
_cell_length_c 3.40052950
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 89.93482786
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2Be3Nb4As
_chemical_formula_sum 'Ta2 Be3 Nb4 As1'
_cell_volume 148.25627505
_cell_formula_units_Z 1
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 0.50700918 0.49728863 0.00000000 1.0
Ta Ta1 1 0.99728863 0.00700918 0.00000000 1.0
Be Be2 1 0.87678816 0.37678816 0.00000000 1.0
Be Be3 1 0.61559414 0.88655935 0.00000000 1.0
Be Be4 1 0.38655935 0.11559414 0.00000000 1.0
Nb Nb5 1 0.67838920 0.17838920 0.50000000 1.0
Nb Nb6 1 0.33003445 0.83003445 0.50000000 1.0
Nb Nb7 1 0.17942196 0.31227636 0.50000000 1.0
Nb Nb8 1 0.81227636 0.67942196 0.50000000 1.0
As As9 1 0.11663958 0.61663958 0.00000000 1.0
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