Sm2Ti3Si7Pt9
高熵材料 HEAMP-ID: mp-3288182 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.35 | 8.5452 | 4.9 | (1,0,-1,0) |
| 17.98 | 4.9336 | 6.5 | (2,-1,-1,0) |
| 20.79 | 4.2726 | 8.7 | (2,0,-2,0) |
| 22.42 | 3.9658 | 4.4 | (0,0,0,1) |
| 24.75 | 3.5973 | 3.1 | (1,0,-1,1) |
| 27.62 | 3.2298 | 22.2 | (3,-1,-2,0) |
| 28.89 | 3.0910 | 18.1 | (2,-1,-1,1) |
| 30.76 | 2.9067 | 5.1 | (2,0,-2,1) |
| 31.41 | 2.8484 | 4.8 | (3,0,-3,0) |
| 35.86 | 2.5044 | 100.0 | (3,-1,-2,1) |
| 36.42 | 2.4668 | 4.6 | (4,-2,-2,0) |
| 37.97 | 2.3700 | 5.2 | (4,-1,-3,0) |
| 38.93 | 2.3135 | 2.4 | (3,0,-3,1) |
| 42.31 | 2.1363 | 9.5 | (4,0,-4,0) |
| 43.19 | 2.0946 | 1.5 | (4,-2,-2,1) |
| 44.54 | 2.0344 | 11.5 | (4,-1,-3,1) |
| 44.54 | 2.0344 | 5.7 | (3,1,-4,1) |
| 45.76 | 1.9829 | 18.1 | (0,0,0,2) |
| 46.31 | 1.9604 | 4.9 | (3,-5,2,0) |
| 46.31 | 1.9604 | 9.9 | (5,-2,-3,0) |
| 48.40 | 1.8808 | 3.5 | (4,-4,0,1) |
| 48.40 | 1.8808 | 6.9 | (4,0,-4,1) |
| 48.84 | 1.8647 | 6.4 | (5,-4,-1,0) |
| 48.84 | 1.8647 | 10.2 | (5,-1,-4,0) |
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 Sm2Ti3Si7Pt9 were obtained from the Materials Project database (MP-ID: mp-3288182, 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_Sm2Ti3Si7Pt9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.86714061
_cell_length_b 9.86714097
_cell_length_c 3.96584496
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000537
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Ti3Si7Pt9
_chemical_formula_sum 'Sm2 Ti3 Si7 Pt9'
_cell_volume 334.38669572
_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
Sm Sm0 1 0.00000000 0.00000000 0.00000000 1.0
Sm Sm1 1 0.33333300 0.66666700 0.50000000 1.0
Ti Ti2 1 0.88381199 0.45311177 0.50000000 1.0
Ti Ti3 1 0.56930078 0.11618801 0.50000000 1.0
Ti Ti4 1 0.54688823 0.43069922 0.50000000 1.0
Si Si5 1 0.25677312 0.21187414 0.50000000 1.0
Si Si6 1 0.78812586 0.04490198 0.50000000 1.0
Si Si7 1 0.95509802 0.74322688 0.50000000 1.0
Si Si8 1 0.55435941 0.63582215 0.00000000 1.0
Si Si9 1 0.36417785 0.91853626 0.00000000 1.0
Si Si10 1 0.08146374 0.44564059 0.00000000 1.0
Si Si11 1 0.66666700 0.33333300 0.00000000 1.0
Pt Pt12 1 0.22712529 0.94354941 0.50000000 1.0
Pt Pt13 1 0.05645059 0.28357588 0.50000000 1.0
Pt Pt14 1 0.71642412 0.77287471 0.50000000 1.0
Pt Pt15 1 0.30524419 0.40585317 0.00000000 1.0
Pt Pt16 1 0.59414683 0.89939102 0.00000000 1.0
Pt Pt17 1 0.10060898 0.69475581 0.00000000 1.0
Pt Pt18 1 0.38995928 0.17526184 0.00000000 1.0
Pt Pt19 1 0.82473816 0.21469744 0.00000000 1.0
Pt Pt20 1 0.78530256 0.61004072 0.00000000 1.0
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