Nb4VGeB2
高熵材料 HEAMP-ID: mp-3213986 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.16 | 5.8445 | 13.6 | (1,1,-1) |
| 20.34 | 4.3662 | 2.3 | (0,0,1) |
| 20.35 | 4.3645 | 2.3 | (1,-1,0) |
| 25.46 | 3.4988 | 1.1 | (1,1,0) |
| 25.47 | 3.4970 | 2.2 | (2,0,-1) |
| 25.47 | 3.4969 | 1.1 | (1,1,-2) |
| 28.93 | 3.0868 | 16.4 | (1,-1,1) |
| 30.59 | 2.9222 | 63.2 | (2,2,-2) |
| 33.34 | 2.6877 | 59.7 | (1,0,1) |
| 33.35 | 2.6870 | 59.7 | (1,0,-2) |
| 33.35 | 2.6866 | 59.7 | (2,-1,0) |
| 33.35 | 2.6864 | 59.8 | (2,-1,-1) |
| 37.01 | 2.4292 | 29.6 | (2,2,-1) |
| 37.02 | 2.4282 | 59.1 | (3,1,-2) |
| 37.03 | 2.4279 | 29.6 | (2,2,-3) |
| 40.01 | 2.2535 | 66.6 | (2,1,0) |
| 40.03 | 2.2526 | 66.5 | (3,0,-1) |
| 40.03 | 2.2523 | 66.4 | (2,1,-3) |
| 40.03 | 2.2522 | 33.2 | (0,3,-2) |
| 40.03 | 2.2522 | 33.2 | (3,0,-2) |
| 41.36 | 2.1831 | 28.2 | (0,0,2) |
| 41.38 | 2.1822 | 28.3 | (2,-2,0) |
| 42.59 | 2.1225 | 100.0 | (3,1,-1) |
| 42.61 | 2.1217 | 99.8 | (3,1,-3) |
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 Nb4VGeB2 were obtained from the Materials Project database (MP-ID: mp-3213986, 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_Nb4VGeB2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.29425080
_cell_length_b 7.29425082
_cell_length_c 7.29326826
_cell_angle_alpha 129.92596898
_cell_angle_beta 129.92596528
_cell_angle_gamma 73.50238966
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb4VGeB2
_chemical_formula_sum 'Nb8 V2 Ge2 B4'
_cell_volume 222.74385396
_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 0.53558623 0.69608682 0.49989419 1.0
Nb Nb1 1 0.19608682 0.03558623 0.49989419 1.0
Nb Nb2 1 0.03559741 0.53559741 0.83937918 1.0
Nb Nb3 1 0.69623306 0.19623306 0.16068951 1.0
Nb Nb4 1 0.46441377 0.30391318 0.50010581 1.0
Nb Nb5 1 0.80391318 0.96441377 0.50010581 1.0
Nb Nb6 1 0.96440259 0.46440259 0.16062082 1.0
Nb Nb7 1 0.30376694 0.80376694 0.83931049 1.0
V V8 1 0.50000000 0.50000000 0.00000000 1.0
V V9 1 0.00000000 0.00000000 0.00000000 1.0
Ge Ge10 1 0.24997725 0.25002275 0.00000000 1.0
Ge Ge11 1 0.75002275 0.74997725 1.00000000 1.0
B B12 1 0.88072801 0.61927199 0.50000000 1.0
B B13 1 0.11927199 0.38072801 0.50000000 1.0
B B14 1 0.38052205 0.88052205 0.26113376 1.0
B B15 1 0.61947795 0.11947795 0.73886624 1.0
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