Ta3Nb7(B2As)2
高熵材料 HEAMP-ID: mp-3203724 · 空间群: Cm (#8)
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 Ta3Nb7(B2As)2 were obtained from the Materials Project database (MP-ID: mp-3203724, 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_Ta3Nb7(B2As)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.33863568
_cell_length_b 7.33863585
_cell_length_c 7.33658539
_cell_angle_alpha 129.43099698
_cell_angle_beta 129.43099418
_cell_angle_gamma 74.32341592
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta3Nb7(B2As)2
_chemical_formula_sum 'Ta3 Nb7 B4 As2'
_cell_volume 229.76987079
_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 0.00033381 0.99971926 0.00035027 1.0
Ta Ta1 1 0.49971926 0.50033381 0.00035027 1.0
Ta Ta2 1 0.80333205 0.30333205 0.83191677 1.0
Nb Nb3 1 0.19576214 0.69576214 0.16713495 1.0
Nb Nb4 1 0.47178894 0.97178894 0.16735750 1.0
Nb Nb5 1 0.30457787 0.47087879 0.49959512 1.0
Nb Nb6 1 0.02834113 0.19549502 0.50031770 1.0
Nb Nb7 1 0.52909040 0.02909040 0.83369859 1.0
Nb Nb8 1 0.69549502 0.52834113 0.50031770 1.0
Nb Nb9 1 0.97087879 0.80457787 0.49959512 1.0
B B10 1 0.11603976 0.61603976 0.73226062 1.0
B B11 1 0.88281880 0.38281880 0.26424905 1.0
B B12 1 0.61742680 0.88520435 0.50161579 1.0
B B13 1 0.38520435 0.11742680 0.50161579 1.0
As As14 1 0.24912597 0.25006490 0.99981289 1.0
As As15 1 0.75006490 0.74912597 0.99981289 1.0
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