SrAl4SiAu2
高熵材料 HEAMP-ID: mp-3256158 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.58 | 8.3593 | 2.2 | (0,0,1) |
| 18.01 | 4.9263 | 35.9 | (1,0,-1) |
| 18.01 | 4.9262 | 35.9 | (1,0,1) |
| 20.60 | 4.3117 | 2.5 | (1,-1,0) |
| 20.60 | 4.3115 | 2.5 | (1,1,0) |
| 21.26 | 4.1797 | 14.3 | (0,0,2) |
| 23.21 | 3.8320 | 62.8 | (1,-1,1) |
| 23.21 | 3.8319 | 31.4 | (1,1,-1) |
| 23.21 | 3.8318 | 31.4 | (1,1,1) |
| 25.84 | 3.4475 | 20.8 | (1,0,-2) |
| 25.84 | 3.4475 | 20.8 | (1,0,2) |
| 29.29 | 3.0488 | 100.0 | (2,0,0) |
| 29.77 | 3.0011 | 76.2 | (1,-1,2) |
| 29.77 | 3.0010 | 38.1 | (1,1,-2) |
| 29.77 | 3.0010 | 38.1 | (1,1,2) |
| 31.23 | 2.8642 | 2.8 | (2,0,-1) |
| 31.23 | 2.8642 | 2.8 | (2,0,1) |
| 32.12 | 2.7864 | 11.6 | (0,0,3) |
| 34.60 | 2.5925 | 7.5 | (2,-1,-1) |
| 34.60 | 2.5925 | 7.5 | (2,-1,1) |
| 34.60 | 2.5924 | 7.5 | (2,1,-1) |
| 34.60 | 2.5924 | 7.5 | (2,1,1) |
| 36.48 | 2.4631 | 26.4 | (2,0,-2) |
| 36.48 | 2.4631 | 26.4 | (2,0,2) |
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 SrAl4SiAu2 were obtained from the Materials Project database (MP-ID: mp-3256158, 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_SrAl4SiAu2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.09751318
_cell_length_b 6.09751318
_cell_length_c 8.35932783
_cell_angle_alpha 90.00076777
_cell_angle_beta 90.00076777
_cell_angle_gamma 90.00323456
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrAl4SiAu2
_chemical_formula_sum 'Sr2 Al8 Si2 Au4'
_cell_volume 310.79702428
_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
Sr Sr0 1 0.75000094 0.24999756 0.49999709 1.0
Sr Sr1 1 0.24999756 0.75000094 0.49999709 1.0
Al Al2 1 0.49815143 0.49815143 0.17451462 1.0
Al Al3 1 0.00184805 0.49815511 0.17452142 1.0
Al Al4 1 0.49815511 0.00184805 0.17452142 1.0
Al Al5 1 0.00184486 0.00184486 0.17452497 1.0
Al Al6 1 0.99815488 0.99815488 0.82547304 1.0
Al Al7 1 0.50184709 0.99815292 0.82547869 1.0
Al Al8 1 0.99815292 0.50184709 0.82547869 1.0
Al Al9 1 0.50184517 0.50184517 0.82548412 1.0
Si Si10 1 0.74999966 0.74999966 0.34923267 1.0
Si Si11 1 0.24999894 0.24999894 0.65076929 1.0
Au Au12 1 0.74999335 0.25000670 0.00000789 1.0
Au Au13 1 0.25000670 0.74999335 0.00000789 1.0
Au Au14 1 0.24998127 0.24998127 0.34890460 1.0
Au Au15 1 0.75002007 0.75002007 0.65108853 1.0
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