Sm2GaSi4Pt3
高熵材料 HEAMP-ID: mp-3303787 · 空间群: C2/c (#15)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.25 | 5.8090 | 7.3 | (1,1,-1) |
| 17.69 | 5.0147 | 3.3 | (1,-1,1) |
| 23.43 | 3.7974 | 8.2 | (2,0,0) |
| 23.44 | 3.7945 | 8.2 | (0,2,-2) |
| 24.25 | 3.6699 | 11.6 | (2,-1,0) |
| 24.26 | 3.6687 | 11.4 | (1,-2,1) |
| 24.37 | 3.6521 | 22.3 | (1,0,1) |
| 24.38 | 3.6506 | 21.9 | (0,1,-2) |
| 24.64 | 3.6137 | 52.9 | (2,1,-1) |
| 24.65 | 3.6118 | 53.1 | (1,2,-2) |
| 27.36 | 3.2594 | 1.9 | (1,2,-1) |
| 27.37 | 3.2590 | 1.8 | (2,1,-2) |
| 27.76 | 3.2134 | 36.3 | (2,-1,1) |
| 27.77 | 3.2121 | 36.3 | (1,-2,2) |
| 29.61 | 3.0170 | 45.0 | (1,-1,-1) |
| 30.78 | 2.9045 | 41.7 | (2,2,-2) |
| 31.87 | 2.8078 | 24.9 | (2,-1,-1) |
| 31.87 | 2.8077 | 25.0 | (1,-2,0) |
| 31.96 | 2.7999 | 32.0 | (0,1,1) |
| 31.97 | 2.7995 | 31.9 | (1,0,-2) |
| 32.72 | 2.7372 | 8.9 | (3,0,-1) |
| 32.73 | 2.7358 | 8.9 | (0,3,-2) |
| 32.81 | 2.7299 | 1.1 | (2,1,0) |
| 32.83 | 2.7281 | 1.1 | (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 Sm2GaSi4Pt3 were obtained from the Materials Project database (MP-ID: mp-3303787, 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_Sm2GaSi4Pt3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.25857064
_cell_length_b 8.25360663
_cell_length_c 8.23281571
_cell_angle_alpha 137.06146427
_cell_angle_beta 105.08538527
_cell_angle_gamma 90.56574848
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2GaSi4Pt3
_chemical_formula_sum 'Sm4 Ga2 Si8 Pt6'
_cell_volume 351.55495606
_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
Sm Sm0 1 0.63648471 0.37074071 0.26884186 1.0
Sm Sm1 1 0.36351529 0.62925929 0.73115814 1.0
Sm Sm2 1 0.10221784 0.86845206 0.23179752 1.0
Sm Sm3 1 0.89778216 0.13154794 0.76820248 1.0
Ga Ga4 1 0.26998802 0.51981190 0.24990148 1.0
Ga Ga5 1 0.73001198 0.48018810 0.75009852 1.0
Si Si6 1 0.73132575 0.98156027 0.25036813 1.0
Si Si7 1 0.26867425 0.01843973 0.74963187 1.0
Si Si8 1 0.45974987 0.11060345 0.35154213 1.0
Si Si9 1 0.54025013 0.88939655 0.64845787 1.0
Si Si10 1 0.75917749 0.60810612 0.14831765 1.0
Si Si11 1 0.24082251 0.39189388 0.85168235 1.0
Si Si12 1 0.00508142 0.25503079 0.24978199 1.0
Si Si13 1 0.99491858 0.74496921 0.75021801 1.0
Pt Pt14 1 0.24747909 0.12241808 0.10587024 1.0
Pt Pt15 1 0.75252091 0.87758192 0.89412976 1.0
Pt Pt16 1 0.01661043 0.64127964 0.39397637 1.0
Pt Pt17 1 0.98338957 0.35872036 0.60602363 1.0
Pt Pt18 1 0.49299353 0.24305971 0.75045794 1.0
Pt Pt19 1 0.50700647 0.75694029 0.24954206 1.0
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