Nb4VB2As
高熵材料 HEAMP-ID: mp-3206424 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.23 | 5.8194 | 7.7 | (1,1,-1) |
| 20.38 | 4.3574 | 1.0 | (0,0,1) |
| 20.38 | 4.3574 | 1.0 | (1,-1,0) |
| 25.54 | 3.4880 | 1.9 | (1,1,-2) |
| 28.98 | 3.0812 | 3.0 | (1,-1,1) |
| 28.98 | 3.0812 | 3.0 | (1,-1,-1) |
| 30.73 | 2.9097 | 25.2 | (2,2,-2) |
| 33.41 | 2.6817 | 12.4 | (0,1,-2) |
| 33.41 | 2.6817 | 86.5 | (1,0,1) |
| 37.16 | 2.4198 | 50.4 | (2,2,-3) |
| 40.14 | 2.2467 | 100.0 | (2,1,-3) |
| 40.14 | 2.2467 | 14.3 | (0,3,-1) |
| 41.44 | 2.1787 | 11.8 | (0,0,2) |
| 41.44 | 2.1787 | 11.8 | (2,-2,0) |
| 42.74 | 2.1155 | 61.9 | (3,1,-1) |
| 42.74 | 2.1155 | 20.6 | (1,3,-1) |
| 46.61 | 1.9487 | 46.6 | (1,-1,2) |
| 46.61 | 1.9487 | 15.5 | (2,-2,-1) |
| 46.83 | 1.9398 | 2.5 | (3,3,-3) |
| 49.32 | 1.8479 | 1.7 | (2,0,-3) |
| 51.38 | 1.7783 | 17.1 | (3,2,-4) |
| 51.57 | 1.7721 | 1.7 | (3,3,-4) |
| 56.02 | 1.6416 | 2.8 | (4,2,-4) |
| 62.67 | 1.4824 | 2.4 | (1,-2,3) |
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 Nb4VB2As were obtained from the Materials Project database (MP-ID: mp-3206424, 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_Nb4VB2As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.26997083
_cell_length_b 7.26997021
_cell_length_c 7.26997122
_cell_angle_alpha 129.84767184
_cell_angle_beta 129.84766752
_cell_angle_gamma 73.65040456
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb4VB2As
_chemical_formula_sum 'Nb8 V2 B4 As2'
_cell_volume 220.98877949
_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 0.80434675 0.30434675 0.83838218 1.0
Nb Nb1 1 0.19565325 0.69565325 0.16161782 1.0
Nb Nb2 1 0.46596457 0.96596457 0.16161782 1.0
Nb Nb3 1 0.30434675 0.46596457 0.50000000 1.0
Nb Nb4 1 0.03403543 0.19565325 0.50000000 1.0
Nb Nb5 1 0.53403543 0.03403543 0.83838218 1.0
Nb Nb6 1 0.69565325 0.53403543 0.50000000 1.0
Nb Nb7 1 0.96596457 0.80434675 0.50000000 1.0
V V8 1 0.00000000 0.00000000 0.00000000 1.0
V V9 1 0.50000000 0.50000000 0.00000000 1.0
B B10 1 0.11870707 0.61870707 0.73741514 1.0
B B11 1 0.88129293 0.38129293 0.26258486 1.0
B B12 1 0.61870707 0.88129293 0.50000000 1.0
B B13 1 0.38129293 0.11870707 0.50000000 1.0
As As14 1 0.25000000 0.25000000 0.00000000 1.0
As As15 1 0.75000000 0.75000000 0.00000000 1.0
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