Sm2Ta3Si7Pt9
高熵材料 HEAMP-ID: mp-3285272 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.39 | 8.5172 | 3.6 | (1,0,-1,0) |
| 18.04 | 4.9174 | 2.5 | (2,-1,-1,0) |
| 18.04 | 4.9174 | 1.3 | (1,1,-2,0) |
| 20.86 | 4.2586 | 1.3 | (2,0,-2,0) |
| 27.71 | 3.2192 | 18.9 | (3,-1,-2,0) |
| 28.63 | 3.1176 | 12.0 | (2,-1,-1,1) |
| 30.54 | 2.9276 | 4.1 | (2,0,-2,1) |
| 35.69 | 2.5156 | 100.0 | (3,-1,-2,1) |
| 36.55 | 2.4587 | 2.0 | (4,-2,-2,0) |
| 38.09 | 2.3623 | 6.8 | (4,-1,-3,0) |
| 38.80 | 2.3212 | 2.7 | (3,-3,0,1) |
| 38.80 | 2.3212 | 5.3 | (3,0,-3,1) |
| 42.45 | 2.1293 | 7.6 | (4,-4,0,0) |
| 42.45 | 2.1293 | 3.8 | (4,0,-4,0) |
| 43.09 | 2.0991 | 2.1 | (4,-2,-2,1) |
| 44.45 | 2.0381 | 16.0 | (4,-1,-3,1) |
| 44.97 | 2.0157 | 19.1 | (0,0,0,2) |
| 46.47 | 1.9540 | 13.6 | (5,-2,-3,0) |
| 48.34 | 1.8828 | 3.8 | (4,0,-4,1) |
| 49.01 | 1.8586 | 13.2 | (5,-1,-4,0) |
| 52.01 | 1.7583 | 1.8 | (5,-3,-2,1) |
| 52.01 | 1.7583 | 1.4 | (5,-2,-3,1) |
| 53.65 | 1.7084 | 6.4 | (3,-1,-2,2) |
| 56.11 | 1.6391 | 1.2 | (6,-3,-3,0) |
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 Sm2Ta3Si7Pt9 were obtained from the Materials Project database (MP-ID: mp-3285272, 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_Sm2Ta3Si7Pt9
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.83484217
_cell_length_b 9.83484252
_cell_length_c 4.03129770
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000539
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Ta3Si7Pt9
_chemical_formula_sum 'Sm2 Ta3 Si7 Pt9'
_cell_volume 337.68384499
_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
Ta Ta2 1 0.87950458 0.45408376 0.50000000 1.0
Ta Ta3 1 0.57457918 0.12049542 0.50000000 1.0
Ta Ta4 1 0.54591624 0.42542082 0.50000000 1.0
Si Si5 1 0.25835438 0.21545335 0.50000000 1.0
Si Si6 1 0.78454665 0.04290302 0.50000000 1.0
Si Si7 1 0.95709698 0.74164562 0.50000000 1.0
Si Si8 1 0.55472052 0.63546395 0.00000000 1.0
Si Si9 1 0.36453605 0.91925557 0.00000000 1.0
Si Si10 1 0.08074443 0.44527948 0.00000000 1.0
Si Si11 1 0.66666700 0.33333300 0.00000000 1.0
Pt Pt12 1 0.22813015 0.94489034 0.50000000 1.0
Pt Pt13 1 0.05510966 0.28323980 0.50000000 1.0
Pt Pt14 1 0.71676020 0.77186985 0.50000000 1.0
Pt Pt15 1 0.30510909 0.40705398 0.00000000 1.0
Pt Pt16 1 0.59294602 0.89805511 0.00000000 1.0
Pt Pt17 1 0.10194489 0.69489091 0.00000000 1.0
Pt Pt18 1 0.38863791 0.17496390 0.00000000 1.0
Pt Pt19 1 0.82503610 0.21367501 0.00000000 1.0
Pt Pt20 1 0.78632499 0.61136209 0.00000000 1.0
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