Nb2Ni4O9
高熵材料 HEA 传统材料 TRAMP-ID: mp-646749 · 空间群: Pbcn (#60)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.83 | 5.5967 | 16.2 | (0,1,2) |
| 20.05 | 4.4287 | 12.2 | (1,1,0) |
| 20.15 | 4.4063 | 6.2 | (0,2,0) |
| 23.54 | 3.7787 | 24.6 | (1,1,2) |
| 23.63 | 3.7647 | 11.6 | (0,2,2) |
| 24.57 | 3.6227 | 1.7 | (0,0,4) |
| 26.60 | 3.3507 | 15.0 | (0,1,4) |
| 29.44 | 3.0336 | 61.7 | (1,2,2) |
| 31.92 | 2.8041 | 100.0 | (1,1,4) |
| 31.98 | 2.7983 | 45.8 | (0,2,4) |
| 32.90 | 2.7223 | 7.6 | (0,3,2) |
| 35.03 | 2.5613 | 55.8 | (2,0,0) |
| 35.22 | 2.5483 | 95.2 | (1,3,0) |
| 36.59 | 2.4558 | 26.6 | (1,2,4) |
| 37.23 | 2.4152 | 15.3 | (0,0,6) |
| 38.66 | 2.3293 | 4.7 | (0,1,6) |
| 38.66 | 2.3290 | 2.4 | (2,1,2) |
| 39.49 | 2.2817 | 1.2 | (0,3,4) |
| 39.84 | 2.2628 | 7.4 | (2,0,3) |
| 40.00 | 2.2538 | 16.6 | (1,3,3) |
| 40.75 | 2.2143 | 1.1 | (2,2,0) |
| 42.70 | 2.1177 | 2.4 | (2,2,2) |
| 44.53 | 2.0349 | 5.2 | (2,1,4) |
| 46.39 | 1.9572 | 1.8 | (1,2,6) |
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
所有数据集共有高熵合金特征
HEA传统材料特征
TRA关联任务
引用参考
The crystal structure and related material properties of Nb2Ni4O9 were obtained from the Materials Project database (MP-ID: mp-646749, 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_Nb2Ni4O9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.12253300
_cell_length_b 8.81251500
_cell_length_c 14.49088200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb2Ni4O9
_chemical_formula_sum 'Nb8 Ni16 O36'
_cell_volume 654.15317566
_cell_formula_units_Z 4
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 0.49831000 0.53084900 0.35531500 1.0
Nb Nb1 1 0.99831000 0.96915100 0.35531500 1.0
Nb Nb2 1 0.00169000 0.96915100 0.85531500 1.0
Nb Nb3 1 0.50169000 0.53084900 0.85531500 1.0
Nb Nb4 1 0.49831000 0.46915100 0.14468500 1.0
Nb Nb5 1 0.99831000 0.03084900 0.14468500 1.0
Nb Nb6 1 0.50169000 0.46915100 0.64468500 1.0
Nb Nb7 1 0.00169000 0.03084900 0.64468500 1.0
Ni Ni8 1 0.99453000 0.66471700 0.00293300 1.0
Ni Ni9 1 0.50102800 0.83724300 0.18674800 1.0
Ni Ni10 1 0.50547000 0.16471700 0.99706700 1.0
Ni Ni11 1 0.99897200 0.33724300 0.81325200 1.0
Ni Ni12 1 0.49453000 0.83528300 0.00293300 1.0
Ni Ni13 1 0.49897200 0.16275700 0.81325200 1.0
Ni Ni14 1 0.50547000 0.83528300 0.50293300 1.0
Ni Ni15 1 0.50102800 0.16275700 0.31325200 1.0
Ni Ni16 1 0.00102800 0.33724300 0.31325200 1.0
Ni Ni17 1 0.00102800 0.66275700 0.18674800 1.0
Ni Ni18 1 0.49453000 0.16471700 0.49706700 1.0
Ni Ni19 1 0.00547000 0.33528300 0.99706700 1.0
Ni Ni20 1 0.99453000 0.33528300 0.49706700 1.0
Ni Ni21 1 0.99897200 0.66275700 0.68674800 1.0
Ni Ni22 1 0.49897200 0.83724300 0.68674800 1.0
Ni Ni23 1 0.00547000 0.66471700 0.50293300 1.0
O O24 1 0.64700000 0.35045400 0.74917800 1.0
O O25 1 0.82731200 0.83500500 0.59705800 1.0
O O26 1 0.67268800 0.33500500 0.40294200 1.0
O O27 1 0.32731200 0.66499500 0.59705800 1.0
O O28 1 0.20969500 0.50000000 0.75000000 1.0
O O29 1 0.17045300 0.17097100 0.07105200 1.0
O O30 1 0.32954700 0.32902900 0.57105200 1.0
O O31 1 0.83446600 0.50380300 0.58517800 1.0
O O32 1 0.82954700 0.17097100 0.57105200 1.0
O O33 1 0.67045300 0.32902900 0.07105200 1.0
O O34 1 0.32731200 0.33500500 0.90294200 1.0
O O35 1 0.17268800 0.16499500 0.40294200 1.0
O O36 1 0.66553400 0.99619700 0.08517800 1.0
O O37 1 0.35300000 0.35045400 0.24917800 1.0
O O38 1 0.33446600 0.99619700 0.58517800 1.0
O O39 1 0.14700000 0.85045400 0.75082200 1.0
O O40 1 0.67268800 0.66499500 0.09705800 1.0
O O41 1 0.16553400 0.49619700 0.41482200 1.0
O O42 1 0.32954700 0.67097100 0.92894800 1.0
O O43 1 0.79030500 0.50000000 0.25000000 1.0
O O44 1 0.85300000 0.14954600 0.24917800 1.0
O O45 1 0.85300000 0.85045400 0.25082200 1.0
O O46 1 0.64700000 0.64954600 0.75082200 1.0
O O47 1 0.83446600 0.49619700 0.91482200 1.0
O O48 1 0.29030500 0.00000000 0.25000000 1.0
O O49 1 0.16553400 0.50380300 0.08517800 1.0
O O50 1 0.17268800 0.83500500 0.09705800 1.0
O O51 1 0.66553400 0.00380300 0.41482200 1.0
O O52 1 0.70969500 0.00000000 0.75000000 1.0
O O53 1 0.17045300 0.82902900 0.42894800 1.0
O O54 1 0.67045300 0.67097100 0.42894800 1.0
O O55 1 0.33446600 0.00380300 0.91482200 1.0
O O56 1 0.14700000 0.14954600 0.74917800 1.0
O O57 1 0.82954700 0.82902900 0.92894800 1.0
O O58 1 0.35300000 0.64954600 0.25082200 1.0
O O59 1 0.82731200 0.16499500 0.90294200 1.0
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