Sr2Nb3Si7Pt9
高熵材料 HEAMP-ID: mp-3288821 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 17.87 | 4.9629 | 15.3 | (2,-1,-1,0) |
| 20.67 | 4.2980 | 7.7 | (2,0,-2,0) |
| 22.05 | 4.0313 | 2.2 | (0,0,0,1) |
| 27.45 | 3.2490 | 13.7 | (3,-1,-2,0) |
| 27.45 | 3.2490 | 6.8 | (2,-3,1,0) |
| 28.53 | 3.1291 | 18.2 | (2,-1,-1,1) |
| 30.40 | 2.9403 | 6.3 | (2,0,-2,1) |
| 31.22 | 2.8653 | 1.2 | (3,0,-3,0) |
| 35.49 | 2.5297 | 100.0 | (3,-1,-2,1) |
| 36.20 | 2.4814 | 2.8 | (4,-2,-2,0) |
| 37.73 | 2.3841 | 5.1 | (4,-1,-3,0) |
| 38.55 | 2.3355 | 4.7 | (3,0,-3,1) |
| 42.05 | 2.1490 | 6.9 | (4,0,-4,0) |
| 42.05 | 2.1490 | 3.5 | (0,4,-4,0) |
| 42.79 | 2.1132 | 2.5 | (4,-2,-2,1) |
| 44.13 | 2.0521 | 23.8 | (4,-1,-3,1) |
| 44.97 | 2.0157 | 19.9 | (0,0,0,2) |
| 46.02 | 1.9720 | 18.9 | (5,-2,-3,0) |
| 47.97 | 1.8964 | 3.6 | (4,0,-4,1) |
| 47.97 | 1.8964 | 7.2 | (4,-4,0,1) |
| 48.53 | 1.8758 | 15.8 | (5,-1,-4,0) |
| 48.76 | 1.8675 | 2.4 | (2,-1,-1,2) |
| 49.98 | 1.8249 | 1.6 | (2,0,-2,2) |
| 51.60 | 1.7715 | 3.7 | (5,-2,-3,1) |
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 Sr2Nb3Si7Pt9 were obtained from the Materials Project database (MP-ID: mp-3288821, 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_Sr2Nb3Si7Pt9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.92572632
_cell_length_b 9.92572566
_cell_length_c 4.03130356
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999893
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Nb3Si7Pt9
_chemical_formula_sum 'Sr2 Nb3 Si7 Pt9'
_cell_volume 343.95426747
_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
Sr Sr0 1 0.00000000 0.00000000 0.00000000 1.0
Sr Sr1 1 0.33333300 0.66666700 0.50000000 1.0
Nb Nb2 1 0.88083272 0.45419719 0.50000000 1.0
Nb Nb3 1 0.57336447 0.11916728 0.50000000 1.0
Nb Nb4 1 0.54580281 0.42663553 0.50000000 1.0
Si Si5 1 0.26008109 0.21702621 0.50000000 1.0
Si Si6 1 0.78297379 0.04305587 0.50000000 1.0
Si Si7 1 0.95694413 0.73991891 0.50000000 1.0
Si Si8 1 0.55443353 0.63446849 0.00000000 1.0
Si Si9 1 0.36553151 0.91996403 0.00000000 1.0
Si Si10 1 0.08003597 0.44556647 0.00000000 1.0
Si Si11 1 0.66666700 0.33333300 0.00000000 1.0
Pt Pt12 1 0.22934493 0.94370601 0.50000000 1.0
Pt Pt13 1 0.05629399 0.28564092 0.50000000 1.0
Pt Pt14 1 0.71435908 0.77065507 0.50000000 1.0
Pt Pt15 1 0.30155927 0.40169661 0.00000000 1.0
Pt Pt16 1 0.59830339 0.89986266 0.00000000 1.0
Pt Pt17 1 0.10013734 0.69844073 0.00000000 1.0
Pt Pt18 1 0.38913325 0.17349806 0.00000000 1.0
Pt Pt19 1 0.82650194 0.21563419 0.00000000 1.0
Pt Pt20 1 0.78436581 0.61086675 0.00000000 1.0
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