SmY(SiAu2)4
高熵材料 HEAMP-ID: mp-3292364 · 空间群: Pmm2 (#25)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 3.23 | 27.3501 | 1.6 | (0,0,1) |
| 12.95 | 6.8375 | 26.4 | (0,0,4) |
| 26.06 | 3.4188 | 2.7 | (0,0,8) |
| 29.85 | 2.9931 | 7.5 | (1,1,2) |
| 35.27 | 2.5449 | 100.0 | (1,1,6) |
| 39.54 | 2.2792 | 15.6 | (0,0,12) |
| 41.63 | 2.1695 | 18.2 | (0,2,0) |
| 41.65 | 2.1686 | 18.2 | (2,0,0) |
| 43.78 | 2.0679 | 3.0 | (0,2,4) |
| 43.79 | 2.0672 | 3.0 | (2,0,4) |
| 44.38 | 2.0414 | 12.7 | (1,1,10) |
| 53.62 | 1.7094 | 2.1 | (0,0,16) |
| 58.76 | 1.5714 | 10.0 | (0,2,12) |
| 58.77 | 1.5711 | 9.9 | (2,0,12) |
| 60.35 | 1.5338 | 12.3 | (2,2,0) |
| 62.01 | 1.4966 | 2.2 | (2,2,4) |
| 68.97 | 1.3616 | 13.5 | (1,1,18) |
| 70.08 | 1.3427 | 2.0 | (0,2,16) |
| 70.09 | 1.3425 | 2.0 | (2,0,16) |
| 71.86 | 1.3138 | 12.9 | (1,3,6) |
| 71.88 | 1.3134 | 12.9 | (3,1,6) |
| 74.58 | 1.2725 | 10.0 | (2,2,12) |
| 77.90 | 1.2264 | 2.6 | (1,3,10) |
| 77.92 | 1.2261 | 2.6 | (3,1,10) |
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 SmY(SiAu2)4 were obtained from the Materials Project database (MP-ID: mp-3292364, 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_SmY(SiAu2)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.33725733
_cell_length_b 4.33893158
_cell_length_c 27.35007255
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmY(SiAu2)4
_chemical_formula_sum 'Sm2 Y2 Si8 Au16'
_cell_volume 514.70273298
_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 0.00000000 0.50000000 0.74934006 1.0
Sm Sm1 1 0.50000000 0.50000000 0.00038669 1.0
Y Y2 1 0.50000000 0.00000000 0.25072433 1.0
Y Y3 1 0.50000000 0.50000000 0.49959231 1.0
Si Si4 1 0.00000000 0.00000000 0.95762836 1.0
Si Si5 1 0.00000000 0.00000000 0.45733125 1.0
Si Si6 1 0.50000000 0.00000000 0.79230742 1.0
Si Si7 1 0.50000000 0.00000000 0.70646994 1.0
Si Si8 1 0.00000000 0.50000000 0.20802624 1.0
Si Si9 1 0.00000000 0.50000000 0.29315225 1.0
Si Si10 1 0.00000000 0.00000000 0.04306508 1.0
Si Si11 1 0.00000000 0.00000000 0.54199164 1.0
Au Au12 1 0.50000000 0.00000000 0.08708066 1.0
Au Au13 1 0.50000000 0.50000000 0.66248328 1.0
Au Au14 1 0.50000000 0.50000000 0.83625541 1.0
Au Au15 1 0.00000000 0.50000000 0.08753038 1.0
Au Au16 1 0.50000000 0.00000000 0.91321559 1.0
Au Au17 1 0.00000000 0.00000000 0.66246628 1.0
Au Au18 1 0.00000000 0.50000000 0.41404061 1.0
Au Au19 1 0.50000000 0.50000000 0.33625240 1.0
Au Au20 1 0.50000000 0.00000000 0.41442234 1.0
Au Au21 1 0.00000000 0.00000000 0.33621811 1.0
Au Au22 1 0.00000000 0.00000000 0.16510433 1.0
Au Au23 1 0.50000000 0.00000000 0.58520444 1.0
Au Au24 1 0.00000000 0.00000000 0.83621960 1.0
Au Au25 1 0.50000000 0.50000000 0.16500539 1.0
Au Au26 1 0.00000000 0.50000000 0.58477598 1.0
Au Au27 1 0.00000000 0.50000000 0.91370763 1.0
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