Nb5Al17Ir7
高熵材料 HEA 传统材料 TRAMP-ID: mp-3296166 · 空间群: I4mm (#107)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.64 | 7.0018 | 6.7 | (1,0,0) |
| 14.70 | 6.0243 | 1.7 | (1,0,1) |
| 20.65 | 4.3019 | 5.5 | (1,0,-1) |
| 20.85 | 4.2598 | 11.2 | (1,-1,0) |
| 24.11 | 3.6920 | 1.5 | (1,2,0) |
| 24.11 | 3.6920 | 1.5 | (2,2,1) |
| 24.46 | 3.6392 | 9.9 | (1,-1,1) |
| 25.44 | 3.5009 | 86.4 | (2,0,0) |
| 29.06 | 3.0725 | 31.8 | (2,2,0) |
| 29.66 | 3.0122 | 62.2 | (2,0,2) |
| 32.08 | 2.7900 | 3.8 | (0,2,-1) |
| 32.08 | 2.7900 | 6.3 | (2,0,-1) |
| 32.36 | 2.7670 | 1.7 | (1,-2,0) |
| 32.36 | 2.7670 | 5.0 | (1,1,3) |
| 32.72 | 2.7371 | 1.2 | (2,1,-1) |
| 33.12 | 2.7047 | 1.1 | (1,-1,2) |
| 36.04 | 2.4919 | 3.5 | (1,3,0) |
| 36.04 | 2.4919 | 10.4 | (1,1,-2) |
| 36.41 | 2.4674 | 1.0 | (1,-2,1) |
| 36.41 | 2.4674 | 7.2 | (3,0,1) |
| 38.58 | 2.3339 | 7.4 | (0,3,0) |
| 38.58 | 2.3339 | 7.4 | (3,0,0) |
| 38.81 | 2.3204 | 5.0 | (2,-1,2) |
| 42.01 | 2.1509 | 100.0 | (2,0,-2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Nb5Al17Ir7 were obtained from the Materials Project database (MP-ID: mp-3296166, 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
加载 3D 结构...
# generated using pymatgen
data_Nb5Al17Ir7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.60538756
_cell_length_b 8.60538830
_cell_length_c 8.51963501
_cell_angle_alpha 60.32910177
_cell_angle_beta 60.32909895
_cell_angle_gamma 59.34180914
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb5Al17Ir7
_chemical_formula_sum 'Nb5 Al17 Ir7'
_cell_volume 446.02737896
_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
Nb Nb0 1 0.20794178 0.79066629 0.79205822 1.0
Nb Nb1 1 0.79066629 0.20794178 0.20933371 1.0
Nb Nb2 1 0.79066629 0.20794178 0.79205822 1.0
Nb Nb3 1 0.82234296 0.82234296 0.17765704 1.0
Nb Nb4 1 0.20794178 0.79066629 0.20933371 1.0
Al Al5 1 0.05261467 0.05261467 0.94738533 1.0
Al Al6 1 0.84801254 0.84801254 0.82866049 1.0
Al Al7 1 0.84801254 0.84801254 0.47531543 1.0
Al Al8 1 0.44808219 0.87304807 0.83943437 1.0
Al Al9 1 0.87304807 0.44808219 0.83943437 1.0
Al Al10 1 0.16056563 0.16056563 0.12695193 1.0
Al Al11 1 0.16056563 0.16056563 0.55191781 1.0
Al Al12 1 0.17133951 0.52468457 0.15198746 1.0
Al Al13 1 0.52468457 0.17133951 0.15198746 1.0
Al Al14 1 0.62828853 0.62828853 0.61695014 1.0
Al Al15 1 0.62828853 0.62828853 0.12647280 1.0
Al Al16 1 0.14670661 0.61674973 0.61827083 1.0
Al Al17 1 0.61674973 0.14670661 0.61827083 1.0
Al Al18 1 0.38172917 0.38172917 0.38325027 1.0
Al Al19 1 0.38172917 0.38172917 0.85329339 1.0
Al Al20 1 0.38304986 0.87352720 0.37171147 1.0
Al Al21 1 0.87352720 0.38304986 0.37171147 1.0
Ir Ir22 1 0.51003243 0.51003243 0.48996757 1.0
Ir Ir23 1 0.00238127 0.51021531 0.48978469 1.0
Ir Ir24 1 0.51021531 0.00238127 0.99761873 1.0
Ir Ir25 1 0.51021531 0.00238127 0.48978469 1.0
Ir Ir26 1 0.50911108 0.50911108 0.99088892 1.0
Ir Ir27 1 0.00238127 0.51021531 0.99761873 1.0
Ir Ir28 1 0.00911108 0.00911108 0.49088892 1.0
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