Nb4Fe4Si7
高熵材料 HEAMP-ID: mp-1192618 · 空间群: I4/mmm (#139)
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 Nb4Fe4Si7 were obtained from the Materials Project database (MP-ID: mp-1192618, 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_Nb4Fe4Si7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.24821574
_cell_length_b 9.24821574
_cell_length_c 9.24821574
_cell_angle_alpha 94.19738585
_cell_angle_beta 94.19738585
_cell_angle_gamma 148.60701845
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb4Fe4Si7
_chemical_formula_sum 'Nb8 Fe8 Si14'
_cell_volume 396.66800034
_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 0.13512300 0.13512300 0.27024500 1.0
Nb Nb1 1 0.86487700 0.86487700 0.72975500 1.0
Nb Nb2 1 0.86487700 0.13512300 0.00000000 1.0
Nb Nb3 1 0.13512300 0.86487700 0.00000000 1.0
Nb Nb4 1 0.50000000 0.69220200 0.19220200 1.0
Nb Nb5 1 0.50000000 0.30779800 0.80779800 1.0
Nb Nb6 1 0.30779800 0.50000000 0.80779800 1.0
Nb Nb7 1 0.69220200 0.50000000 0.19220200 1.0
Fe Fe8 1 0.39947900 0.89947900 0.79895800 1.0
Fe Fe9 1 0.10052100 0.60052100 0.20104200 1.0
Fe Fe10 1 0.10052100 0.89947900 0.50000000 1.0
Fe Fe11 1 0.39947900 0.60052100 0.50000000 1.0
Fe Fe12 1 0.60052100 0.39947900 0.50000000 1.0
Fe Fe13 1 0.89947900 0.10052100 0.50000000 1.0
Fe Fe14 1 0.89947900 0.39947900 0.79895800 1.0
Fe Fe15 1 0.60052100 0.10052100 0.20104200 1.0
Si Si16 1 0.29084900 0.29084900 0.58169900 1.0
Si Si17 1 0.70915100 0.70915100 0.41830100 1.0
Si Si18 1 0.70915100 0.29084900 0.00000000 1.0
Si Si19 1 0.29084900 0.70915100 0.00000000 1.0
Si Si20 1 0.00000000 0.29708600 0.29708600 1.0
Si Si21 1 0.00000000 0.70291400 0.70291400 1.0
Si Si22 1 0.70291400 0.00000000 0.70291400 1.0
Si Si23 1 0.29708600 0.00000000 0.29708600 1.0
Si Si24 1 0.50000000 0.90572000 0.40572000 1.0
Si Si25 1 0.50000000 0.09428000 0.59428000 1.0
Si Si26 1 0.09428000 0.50000000 0.59428000 1.0
Si Si27 1 0.90572000 0.50000000 0.40572000 1.0
Si Si28 1 0.75064100 0.75064100 0.00000000 1.0
Si Si29 1 0.24935900 0.24935900 0.00000000 1.0
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