Ac2(Si2Pd7)3
高熵材料 HEA 传统材料 TRAMP-ID: mp-3292723 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.40 | 6.1531 | 5.0 | (1,-1,1) |
| 20.41 | 4.3509 | 3.5 | (2,-1,0) |
| 32.54 | 2.7517 | 48.7 | (3,-1,-1) |
| 35.74 | 2.5120 | 45.7 | (3,-1,1) |
| 37.99 | 2.3683 | 100.0 | (3,-2,2) |
| 41.51 | 2.1754 | 36.9 | (4,-2,0) |
| 43.51 | 2.0801 | 27.6 | (4,-2,1) |
| 44.16 | 2.0510 | 4.1 | (3,0,-3) |
| 46.68 | 1.9458 | 1.8 | (4,-1,-2) |
| 46.68 | 1.9458 | 3.6 | (3,-2,3) |
| 48.51 | 1.8767 | 1.4 | (4,-1,1) |
| 49.11 | 1.8552 | 21.2 | (4,-2,2) |
| 53.15 | 1.7232 | 1.2 | (4,-3,3) |
| 55.91 | 1.6445 | 2.7 | (5,-2,1) |
| 60.15 | 1.5383 | 6.1 | (4,-4,4) |
| 61.70 | 1.5034 | 1.3 | (5,-2,2) |
| 62.21 | 1.4923 | 16.3 | (5,-1,-3) |
| 64.22 | 1.4503 | 37.6 | (6,-3,0) |
| 65.71 | 1.4210 | 12.9 | (6,-3,1) |
| 66.20 | 1.4116 | 3.4 | (6,-2,0) |
| 69.60 | 1.3508 | 7.1 | (5,-4,4) |
| 71.98 | 1.3118 | 1.9 | (6,-1,0) |
| 73.40 | 1.2900 | 3.3 | (6,-4,3) |
| 75.73 | 1.2560 | 21.9 | (6,-2,2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Ac2(Si2Pd7)3 were obtained from the Materials Project database (MP-ID: mp-3292723, 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_Ac2(Si2Pd7)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.70177215
_cell_length_b 8.70177194
_cell_length_c 8.70177215
_cell_angle_alpha 120.00000079
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000079
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ac2(Si2Pd7)3
_chemical_formula_sum 'Ac2 Si6 Pd21'
_cell_volume 465.91651373
_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
Ac Ac0 1 0.75000000 0.50000000 0.25000000 1.0
Ac Ac1 1 0.25000000 0.50000000 0.75000000 1.0
Si Si2 1 0.26327737 0.00000000 0.26327737 1.0
Si Si3 1 0.73672263 0.00000000 0.26327737 1.0
Si Si4 1 0.26327737 0.52655374 0.26327737 1.0
Si Si5 1 0.73672263 0.00000000 0.73672263 1.0
Si Si6 1 0.26327737 0.00000000 0.73672263 1.0
Si Si7 1 0.73672263 0.47344626 0.73672263 1.0
Pd Pd8 1 0.00000000 0.00000000 0.00000000 1.0
Pd Pd9 1 0.34413376 0.00000000 0.00000000 1.0
Pd Pd10 1 0.65586624 0.00000000 0.00000000 1.0
Pd Pd11 1 0.00000000 0.34413376 0.00000000 1.0
Pd Pd12 1 0.34413376 0.34413376 0.00000000 1.0
Pd Pd13 1 1.00000000 0.65586624 1.00000000 1.0
Pd Pd14 1 0.65586624 0.65586624 1.00000000 1.0
Pd Pd15 1 0.38725398 0.77450897 0.16176195 1.0
Pd Pd16 1 0.00000000 0.00000000 0.34413376 1.0
Pd Pd17 1 0.00000000 0.34413376 0.34413376 1.0
Pd Pd18 1 0.34413376 0.34413376 0.34413376 1.0
Pd Pd19 1 0.61274602 0.22549103 0.38725398 1.0
Pd Pd20 1 0.16176195 0.77450897 0.38725398 1.0
Pd Pd21 1 0.61274602 0.77450897 0.38725398 1.0
Pd Pd22 1 0.38725398 0.22549103 0.61274602 1.0
Pd Pd23 1 0.83823805 0.22549103 0.61274602 1.0
Pd Pd24 1 0.38725398 0.77450897 0.61274602 1.0
Pd Pd25 1 0.00000000 0.00000000 0.65586624 1.0
Pd Pd26 1 1.00000000 0.65586624 0.65586624 1.0
Pd Pd27 1 0.65586624 0.65586624 0.65586624 1.0
Pd Pd28 1 0.61274602 0.22549103 0.83823805 1.0
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