Nb9Al2GePt2
高熵材料 HEAMP-ID: mp-3291226 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.26 | 9.5395 | 20.2 | (0,1,0) |
| 13.11 | 6.7455 | 4.6 | (0,1,1) |
| 18.59 | 4.7698 | 2.0 | (0,2,0) |
| 20.80 | 4.2662 | 9.1 | (0,2,1) |
| 22.55 | 3.9390 | 21.1 | (1,0,-1) |
| 26.40 | 3.3727 | 15.2 | (0,2,2) |
| 28.04 | 3.1799 | 4.0 | (0,3,0) |
| 29.38 | 3.0372 | 5.4 | (1,0,-2) |
| 29.59 | 3.0167 | 9.4 | (0,3,1) |
| 32.30 | 2.7694 | 1.7 | (1,-1,-2) |
| 34.47 | 2.6001 | 35.2 | (2,1,1) |
| 37.02 | 2.4261 | 3.4 | (2,0,0) |
| 37.52 | 2.3950 | 48.9 | (1,-2,-2) |
| 37.69 | 2.3849 | 32.1 | (0,4,0) |
| 38.89 | 2.3137 | 3.0 | (0,4,1) |
| 39.44 | 2.2830 | 30.8 | (2,1,-1) |
| 39.91 | 2.2570 | 100.0 | (1,-1,-3) |
| 40.60 | 2.2203 | 6.0 | (2,0,-1) |
| 42.34 | 2.1331 | 25.9 | (0,4,2) |
| 43.93 | 2.0592 | 48.0 | (2,-1,-1) |
| 44.37 | 2.0401 | 29.4 | (1,-2,-3) |
| 45.00 | 2.0129 | 1.3 | (2,1,-2) |
| 48.49 | 1.8757 | 10.8 | (1,-1,-4) |
| 51.55 | 1.7715 | 5.2 | (0,5,2) |
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
关联任务
引用参考
The crystal structure and related material properties of Nb9Al2GePt2 were obtained from the Materials Project database (MP-ID: mp-3291226, 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_Nb9Al2GePt2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.20444978
_cell_length_b 9.89549927
_cell_length_c 9.89549965
_cell_angle_alpha 86.03463138
_cell_angle_beta 74.75360455
_cell_angle_gamma 74.75360836
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb9Al2GePt2
_chemical_formula_sum 'Nb18 Al4 Ge2 Pt4'
_cell_volume 474.38215335
_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 0.75000000 0.50000000 0.50000000 1.0
Nb Nb1 1 0.25000000 0.50000000 0.50000000 1.0
Nb Nb2 1 0.79208490 0.77538564 0.64044257 1.0
Nb Nb3 1 0.20791510 0.22461436 0.35955743 1.0
Nb Nb4 1 0.70791510 0.35955743 0.22461436 1.0
Nb Nb5 1 0.29208490 0.64044257 0.77538564 1.0
Nb Nb6 1 0.56747253 0.64044257 0.22461436 1.0
Nb Nb7 1 0.43252747 0.35955743 0.77538564 1.0
Nb Nb8 1 0.06747253 0.22461436 0.64044257 1.0
Nb Nb9 1 0.93252747 0.77538564 0.35955743 1.0
Nb Nb10 1 0.58265596 0.07567803 0.75901004 1.0
Nb Nb11 1 0.41734404 0.92432197 0.24098996 1.0
Nb Nb12 1 0.91734404 0.24098996 0.92432197 1.0
Nb Nb13 1 0.08265596 0.75901004 0.07567803 1.0
Nb Nb14 1 0.65833400 0.75901004 0.92432197 1.0
Nb Nb15 1 0.34166600 0.24098996 0.07567803 1.0
Nb Nb16 1 0.15833400 0.92432197 0.75901004 1.0
Nb Nb17 1 0.84166600 0.07567803 0.24098996 1.0
Al Al18 1 0.50000000 0.00000000 0.50000000 1.0
Al Al19 1 0.00000000 0.00000000 0.50000000 1.0
Al Al20 1 0.50000000 0.50000000 0.00000000 1.0
Al Al21 1 0.00000000 0.50000000 0.00000000 1.0
Ge Ge22 1 0.25000000 0.00000000 0.00000000 1.0
Ge Ge23 1 0.75000000 0.00000000 0.00000000 1.0
Pt Pt24 1 0.12953571 0.50000000 0.24092759 1.0
Pt Pt25 1 0.87046429 0.50000000 0.75907241 1.0
Pt Pt26 1 0.37046429 0.75907241 0.50000000 1.0
Pt Pt27 1 0.62953571 0.24092759 0.50000000 1.0
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