SmDy(SiAu2)4
高熵材料 HEAMP-ID: mp-3315346 · 空间群: P4_2/mmc (#131)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.95 | 6.8373 | 18.8 | (0,0,4) |
| 21.50 | 4.1327 | 1.2 | (1,0,2) |
| 22.71 | 3.9152 | 1.0 | (1,0,3) |
| 24.31 | 3.6614 | 1.2 | (1,0,4) |
| 26.07 | 3.4186 | 1.8 | (0,0,8) |
| 26.23 | 3.3976 | 1.2 | (1,0,5) |
| 28.41 | 3.1414 | 1.3 | (1,0,6) |
| 29.87 | 2.9913 | 4.8 | (1,1,2) |
| 30.81 | 2.9023 | 1.0 | (1,0,7) |
| 33.38 | 2.6844 | 1.2 | (1,0,8) |
| 35.28 | 2.5438 | 100.0 | (1,1,6) |
| 39.54 | 2.2791 | 15.8 | (0,0,12) |
| 41.67 | 2.1677 | 36.2 | (2,0,0) |
| 43.81 | 2.0663 | 4.3 | (2,0,4) |
| 44.39 | 2.0408 | 9.8 | (1,1,10) |
| 49.81 | 1.8307 | 1.3 | (2,0,8) |
| 53.62 | 1.7093 | 1.6 | (0,0,16) |
| 58.79 | 1.5707 | 20.1 | (2,0,12) |
| 60.39 | 1.5328 | 12.2 | (2,2,0) |
| 62.05 | 1.4957 | 1.6 | (2,2,4) |
| 68.98 | 1.3614 | 13.6 | (1,1,18) |
| 70.11 | 1.3422 | 3.0 | (2,0,16) |
| 71.92 | 1.3129 | 25.9 | (3,1,6) |
| 74.62 | 1.2719 | 10.1 | (2,2,12) |
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 SmDy(SiAu2)4 were obtained from the Materials Project database (MP-ID: mp-3315346, 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_SmDy(SiAu2)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.33539620
_cell_length_b 4.33539620
_cell_length_c 27.34901384
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmDy(SiAu2)4
_chemical_formula_sum 'Sm2 Dy2 Si8 Au16'
_cell_volume 514.04277126
_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 0.74969087 1.0
Sm Sm1 1 0.50000000 0.00000000 0.25030913 1.0
Dy Dy2 1 0.50000000 0.50000000 0.00000000 1.0
Dy Dy3 1 0.50000000 0.50000000 0.50000000 1.0
Si Si4 1 0.00000000 0.00000000 0.95773369 1.0
Si Si5 1 0.00000000 0.00000000 0.45783393 1.0
Si Si6 1 0.50000000 0.00000000 0.79266654 1.0
Si Si7 1 0.50000000 0.00000000 0.70676856 1.0
Si Si8 1 0.00000000 0.50000000 0.20733346 1.0
Si Si9 1 0.00000000 0.50000000 0.29323144 1.0
Si Si10 1 0.00000000 0.00000000 0.04226631 1.0
Si Si11 1 0.00000000 0.00000000 0.54216607 1.0
Au Au12 1 0.50000000 0.00000000 0.08498343 1.0
Au Au13 1 0.50000000 0.50000000 0.66251052 1.0
Au Au14 1 0.50000000 0.50000000 0.83695690 1.0
Au Au15 1 0.00000000 0.50000000 0.08553558 1.0
Au Au16 1 0.50000000 0.00000000 0.91446442 1.0
Au Au17 1 0.00000000 0.00000000 0.66272918 1.0
Au Au18 1 0.00000000 0.50000000 0.41489127 1.0
Au Au19 1 0.50000000 0.50000000 0.33748948 1.0
Au Au20 1 0.50000000 0.00000000 0.41537312 1.0
Au Au21 1 0.00000000 0.00000000 0.33727082 1.0
Au Au22 1 0.00000000 0.00000000 0.16326971 1.0
Au Au23 1 0.50000000 0.00000000 0.58510873 1.0
Au Au24 1 0.00000000 0.00000000 0.83673029 1.0
Au Au25 1 0.50000000 0.50000000 0.16304310 1.0
Au Au26 1 0.00000000 0.50000000 0.58462688 1.0
Au Au27 1 0.00000000 0.50000000 0.91501657 1.0
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