K4Al7SiAu20
高熵材料 HEAMP-ID: mp-3313118 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.25 | 5.8112 | 88.8 | (1,0,1) |
| 17.74 | 4.9995 | 2.2 | (0,0,2) |
| 18.17 | 4.8833 | 7.0 | (1,1,-1) |
| 18.24 | 4.8639 | 6.3 | (1,1,1) |
| 19.84 | 4.4739 | 15.8 | (0,2,0) |
| 20.28 | 4.3784 | 62.1 | (0,1,-2) |
| 20.41 | 4.3506 | 60.1 | (0,1,2) |
| 21.70 | 4.0952 | 8.5 | (0,2,-1) |
| 21.82 | 4.0724 | 8.4 | (0,2,1) |
| 23.46 | 3.7913 | 3.9 | (1,2,0) |
| 23.84 | 3.7327 | 24.4 | (1,1,-2) |
| 23.95 | 3.7154 | 25.8 | (1,1,2) |
| 24.94 | 3.5705 | 54.0 | (2,0,0) |
| 25.07 | 3.5525 | 4.1 | (1,2,-1) |
| 25.17 | 3.5376 | 2.9 | (1,2,1) |
| 26.64 | 3.3464 | 8.1 | (0,2,-2) |
| 26.84 | 3.3216 | 7.3 | (0,2,2) |
| 28.51 | 3.1310 | 12.5 | (0,1,-3) |
| 28.65 | 3.1157 | 13.8 | (0,1,3) |
| 29.48 | 3.0302 | 7.7 | (1,2,-2) |
| 29.58 | 3.0202 | 36.8 | (1,0,3) |
| 29.66 | 3.0117 | 11.1 | (1,2,2) |
| 30.77 | 2.9056 | 32.8 | (2,0,2) |
| 31.23 | 2.8641 | 15.1 | (0,3,-1) |
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 K4Al7SiAu20 were obtained from the Materials Project database (MP-ID: mp-3313118, 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_K4Al7SiAu20
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.14105541
_cell_length_b 8.94809102
_cell_length_c 9.99918569
_cell_angle_alpha 90.42914103
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural K4Al7SiAu20
_chemical_formula_sum 'K4 Al7 Si1 Au20'
_cell_volume 638.91818253
_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
K K0 1 0.25000000 0.26104857 0.13099091 1.0
K K1 1 0.25000000 0.75004069 0.36906348 1.0
K K2 1 0.75000000 0.75061228 0.86932271 1.0
K K3 1 0.75000000 0.24021420 0.63138541 1.0
Al Al4 1 0.25000000 0.04883168 0.61614146 1.0
Al Al5 1 0.25000000 0.55283288 0.87758336 1.0
Al Al6 1 0.75000000 0.95091698 0.37877833 1.0
Al Al7 1 0.75000000 0.45156247 0.11884416 1.0
Al Al8 1 0.25000000 0.35141134 0.49067160 1.0
Al Al9 1 0.25000000 0.85396481 0.01349424 1.0
Al Al10 1 0.75000000 0.64321244 0.51371750 1.0
Si Si11 1 0.75000000 0.15809865 0.97786393 1.0
Au Au12 1 0.05119973 0.11492884 0.40162356 1.0
Au Au13 1 0.44928741 0.61831582 0.09161105 1.0
Au Au14 1 0.55131599 0.88280137 0.59075572 1.0
Au Au15 1 0.94823713 0.39067361 0.90253181 1.0
Au Au16 1 0.94868401 0.88280137 0.59075572 1.0
Au Au17 1 0.55176287 0.39067361 0.90253181 1.0
Au Au18 1 0.44880027 0.11492884 0.40162356 1.0
Au Au19 1 0.05071259 0.61831582 0.09161105 1.0
Au Au20 1 0.04071023 0.05971118 0.87884027 1.0
Au Au21 1 0.45704607 0.55583091 0.63402828 1.0
Au Au22 1 0.53778381 0.93845201 0.14090253 1.0
Au Au23 1 0.95437230 0.43632002 0.37059860 1.0
Au Au24 1 0.96221619 0.93845201 0.14090253 1.0
Au Au25 1 0.54562770 0.43632002 0.37059860 1.0
Au Au26 1 0.45928977 0.05971118 0.87884027 1.0
Au Au27 1 0.04295393 0.55583091 0.63402828 1.0
Au Au28 1 0.25000000 0.29265395 0.73991146 1.0
Au Au29 1 0.25000000 0.80459181 0.76202908 1.0
Au Au30 1 0.75000000 0.69753366 0.26460626 1.0
Au Au31 1 0.75000000 0.19840511 0.22381148 1.0
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