Rb(Mg4Al3)4
高熵材料 HEA 传统材料 TRAMP-ID: mp-975424 · 空间群: R3m (#160)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.69 | 7.5690 | 19.1 | (1,0,-1) |
| 11.78 | 7.5125 | 7.1 | (1,0,0) |
| 16.63 | 5.3320 | 7.3 | (1,1,-1) |
| 20.32 | 4.3700 | 4.0 | (2,-1,-1) |
| 20.37 | 4.3590 | 6.9 | (2,-1,0) |
| 20.37 | 4.3590 | 3.5 | (2,0,-1) |
| 20.53 | 4.3267 | 2.0 | (1,1,0) |
| 23.69 | 3.7563 | 6.7 | (2,0,0) |
| 26.37 | 3.3799 | 7.5 | (2,1,-2) |
| 26.49 | 3.3647 | 5.2 | (2,-1,1) |
| 26.49 | 3.3647 | 2.6 | (2,1,-1) |
| 28.93 | 3.0862 | 5.4 | (3,-1,-1) |
| 31.27 | 2.8608 | 7.7 | (3,-1,-2) |
| 31.30 | 2.8577 | 2.5 | (3,-2,0) |
| 31.30 | 2.8577 | 1.3 | (3,0,-2) |
| 31.40 | 2.8486 | 1.2 | (1,0,-3) |
| 31.40 | 2.8486 | 2.4 | (3,0,-1) |
| 31.58 | 2.8335 | 5.9 | (2,1,0) |
| 33.62 | 2.6660 | 13.8 | (2,2,-2) |
| 35.58 | 2.5230 | 51.9 | (3,0,-3) |
| 35.61 | 2.5209 | 39.2 | (3,-2,-2) |
| 35.71 | 2.5146 | 100.0 | (3,1,-2) |
| 35.86 | 2.5042 | 99.8 | (3,0,0) |
| 37.84 | 2.3774 | 4.6 | (3,1,-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
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 Rb(Mg4Al3)4 were obtained from the Materials Project database (MP-ID: mp-975424, 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_Rb(Mg4Al3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.25868987
_cell_length_b 9.25868987
_cell_length_c 9.25869026
_cell_angle_alpha 109.67109018
_cell_angle_beta 109.67109018
_cell_angle_gamma 109.67109659
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb(Mg4Al3)4
_chemical_formula_sum 'Rb1 Mg16 Al12'
_cell_volume 606.41623016
_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
Rb Rb0 1 0.62806300 0.62806300 0.62806300 1.0
Mg Mg1 1 0.34616600 0.00192900 0.00192900 1.0
Mg Mg2 1 0.71485800 0.38464800 0.38464800 1.0
Mg Mg3 1 0.28588900 0.68688500 0.68688500 1.0
Mg Mg4 1 0.99978000 0.60418700 0.31638000 1.0
Mg Mg5 1 0.60418700 0.31638000 0.99978000 1.0
Mg Mg6 1 0.38464800 0.71485800 0.38464800 1.0
Mg Mg7 1 0.00192900 0.34616600 0.00192900 1.0
Mg Mg8 1 0.31638000 0.99978000 0.60418700 1.0
Mg Mg9 1 0.68688500 0.68688500 0.28588900 1.0
Mg Mg10 1 0.68688500 0.28588900 0.68688500 1.0
Mg Mg11 1 0.31638000 0.60418700 0.99978000 1.0
Mg Mg12 1 0.00192900 0.00192900 0.34616600 1.0
Mg Mg13 1 0.38464800 0.38464800 0.71485800 1.0
Mg Mg14 1 0.60418700 0.99978000 0.31638000 1.0
Mg Mg15 1 0.99978000 0.31638000 0.60418700 1.0
Mg Mg16 1 0.00462800 0.00462800 0.00462800 1.0
Al Al17 1 0.17677100 0.36420900 0.36420900 1.0
Al Al18 1 0.01094800 0.81955900 0.63706700 1.0
Al Al19 1 0.36420900 0.36420900 0.17677100 1.0
Al Al20 1 0.63706700 0.01094800 0.81955900 1.0
Al Al21 1 0.18537100 0.18537100 0.82170600 1.0
Al Al22 1 0.81955900 0.01094800 0.63706700 1.0
Al Al23 1 0.81955900 0.63706700 0.01094800 1.0
Al Al24 1 0.18537100 0.82170600 0.18537100 1.0
Al Al25 1 0.63706700 0.81955900 0.01094800 1.0
Al Al26 1 0.36420900 0.17677100 0.36420900 1.0
Al Al27 1 0.01094800 0.63706700 0.81955900 1.0
Al Al28 1 0.82170600 0.18537100 0.18537100 1.0
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