Ba4AlSi7Au20
高熵材料 HEAMP-ID: mp-3298510 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.83 | 6.9025 | 4.4 | (0,1,1) |
| 12.89 | 6.8683 | 3.8 | (0,1,-1) |
| 15.26 | 5.8073 | 18.5 | (1,0,1) |
| 16.81 | 5.2729 | 27.7 | (0,0,2) |
| 18.10 | 4.9000 | 1.1 | (1,1,1) |
| 18.15 | 4.8877 | 1.3 | (1,1,-1) |
| 19.42 | 4.5711 | 8.8 | (0,1,2) |
| 19.50 | 4.5512 | 8.7 | (0,1,-2) |
| 19.53 | 4.5451 | 2.0 | (0,2,0) |
| 23.28 | 3.8203 | 15.1 | (1,1,2) |
| 23.36 | 3.8086 | 15.0 | (1,1,-2) |
| 23.38 | 3.8051 | 2.0 | (1,2,0) |
| 25.61 | 3.4786 | 24.1 | (2,0,0) |
| 27.15 | 3.2842 | 12.0 | (0,1,3) |
| 27.25 | 3.2732 | 11.5 | (0,1,-3) |
| 28.45 | 3.1375 | 23.5 | (1,0,3) |
| 28.74 | 3.1064 | 12.5 | (2,1,1) |
| 28.77 | 3.1033 | 11.7 | (2,1,-1) |
| 28.88 | 3.0917 | 2.1 | (1,2,2) |
| 29.00 | 3.0794 | 1.8 | (1,2,-2) |
| 30.09 | 2.9699 | 3.3 | (1,1,3) |
| 30.17 | 2.9617 | 3.4 | (1,1,-3) |
| 30.66 | 2.9161 | 10.8 | (0,3,1) |
| 30.74 | 2.9084 | 11.6 | (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 Ba4AlSi7Au20 were obtained from the Materials Project database (MP-ID: mp-3298510, 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_Ba4AlSi7Au20
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.95714548
_cell_length_b 9.09025941
_cell_length_c 10.54601435
_cell_angle_alpha 89.71221279
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba4AlSi7Au20
_chemical_formula_sum 'Ba4 Al1 Si7 Au20'
_cell_volume 666.94533857
_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
Ba Ba0 1 0.25000000 0.20665916 0.09841076 1.0
Ba Ba1 1 0.25000000 0.70529016 0.40178573 1.0
Ba Ba2 1 0.75000000 0.79644299 0.90249297 1.0
Ba Ba3 1 0.75000000 0.29279496 0.59991649 1.0
Al Al4 1 0.25000000 0.07126824 0.61042369 1.0
Si Si5 1 0.25000000 0.56865746 0.88108987 1.0
Si Si6 1 0.75000000 0.92847370 0.38224449 1.0
Si Si7 1 0.75000000 0.43245860 0.12050944 1.0
Si Si8 1 0.25000000 0.31149804 0.44080993 1.0
Si Si9 1 0.25000000 0.81435239 0.05973121 1.0
Si Si10 1 0.75000000 0.68140440 0.55937864 1.0
Si Si11 1 0.75000000 0.18771474 0.93619386 1.0
Au Au12 1 0.04024410 0.08417274 0.39258762 1.0
Au Au13 1 0.45790215 0.58697538 0.10951807 1.0
Au Au14 1 0.54517484 0.91060783 0.61100206 1.0
Au Au15 1 0.95736731 0.41491524 0.89218437 1.0
Au Au16 1 0.95482516 0.91060783 0.61100206 1.0
Au Au17 1 0.54263269 0.41491524 0.89218437 1.0
Au Au18 1 0.45975590 0.08417274 0.39258762 1.0
Au Au19 1 0.04209785 0.58697538 0.10951807 1.0
Au Au20 1 0.03349198 0.11042408 0.81829756 1.0
Au Au21 1 0.46976682 0.61047863 0.68155133 1.0
Au Au22 1 0.53110358 0.89230919 0.18002008 1.0
Au Au23 1 0.96860368 0.38891621 0.32044512 1.0
Au Au24 1 0.96889642 0.89230919 0.18002008 1.0
Au Au25 1 0.53139632 0.38891621 0.32044512 1.0
Au Au26 1 0.46650802 0.11042408 0.81829756 1.0
Au Au27 1 0.03023318 0.61047863 0.68155133 1.0
Au Au28 1 0.25000000 0.34606635 0.66969786 1.0
Au Au29 1 0.25000000 0.84360505 0.82950354 1.0
Au Au30 1 0.75000000 0.65646559 0.33160464 1.0
Au Au31 1 0.75000000 0.15925259 0.16499443 1.0
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