Nb7As4
传统材料 TRAMP-ID: mp-1191483 · 空间群: C2/m (#12)
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 Nb7As4 were obtained from the Materials Project database (MP-ID: mp-1191483, 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_Nb7As4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.55163800
_cell_length_b 7.98313786
_cell_length_c 14.30091862
_cell_angle_alpha 104.44741845
_cell_angle_beta 90.00000000
_cell_angle_gamma 102.85275319
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb7As4
_chemical_formula_sum 'Nb14 As8'
_cell_volume 382.15467154
_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
Nb Nb0 1 0.00000000 0.00000000 0.00000000 1.0
Nb Nb1 1 0.50000000 0.00000000 0.50000000 1.0
Nb Nb2 1 0.43095400 0.86190900 0.82568700 1.0
Nb Nb3 1 0.56904600 0.13809100 0.17431300 1.0
Nb Nb4 1 0.19624100 0.39248200 0.31011600 1.0
Nb Nb5 1 0.80375900 0.60751800 0.68988400 1.0
Nb Nb6 1 0.21086800 0.42173600 0.79975400 1.0
Nb Nb7 1 0.78913200 0.57826400 0.20024600 1.0
Nb Nb8 1 0.33618200 0.67236300 0.02863200 1.0
Nb Nb9 1 0.66381800 0.32763700 0.97136800 1.0
Nb Nb10 1 0.00285800 0.00571600 0.66274700 1.0
Nb Nb11 1 0.99714200 0.99428400 0.33725300 1.0
Nb Nb12 1 0.17677000 0.35353900 0.54168700 1.0
Nb Nb13 1 0.82323000 0.64646100 0.45831300 1.0
As As14 1 0.17295100 0.34590100 0.11087100 1.0
As As15 1 0.82704900 0.65409900 0.88912900 1.0
As As16 1 0.37318200 0.74636500 0.60212700 1.0
As As17 1 0.62681800 0.25363500 0.39787300 1.0
As As18 1 0.37045100 0.74090100 0.33491000 1.0
As As19 1 0.62954900 0.25909900 0.66509000 1.0
As As20 1 0.06402600 0.12805300 0.84878000 1.0
As As21 1 0.93597400 0.87194700 0.15122000 1.0
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