Sm12AlGa7Rh8
高熵材料 HEAMP-ID: mp-3279962 · 空间群: P2 (#3)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 6.45 | 13.7009 | 1.6 | (0,0,1) |
| 12.91 | 6.8505 | 1.7 | (0,0,2) |
| 15.85 | 5.5876 | 4.3 | (1,0,0) |
| 19.38 | 4.5755 | 5.7 | (1,1,0) |
| 20.45 | 4.3395 | 2.0 | (1,1,1) |
| 22.29 | 3.9857 | 6.0 | (0,2,0) |
| 23.22 | 3.8276 | 1.8 | (0,2,-1) |
| 23.23 | 3.8265 | 4.0 | (0,2,1) |
| 23.36 | 3.8054 | 9.9 | (1,1,-2) |
| 23.36 | 3.8043 | 9.9 | (1,1,2) |
| 25.83 | 3.4458 | 15.7 | (0,2,-2) |
| 25.85 | 3.4443 | 16.3 | (0,2,2) |
| 25.99 | 3.4252 | 3.8 | (0,0,4) |
| 27.47 | 3.2448 | 5.9 | (1,2,0) |
| 27.57 | 3.2328 | 5.7 | (1,1,-3) |
| 27.58 | 3.2319 | 4.0 | (1,1,3) |
| 28.24 | 3.1578 | 4.0 | (1,2,-1) |
| 28.24 | 3.1572 | 2.5 | (1,2,1) |
| 29.72 | 3.0037 | 18.2 | (0,2,-3) |
| 29.73 | 3.0022 | 21.0 | (0,2,3) |
| 30.45 | 2.9330 | 6.6 | (1,2,-2) |
| 30.46 | 2.9320 | 6.3 | (1,2,2) |
| 30.59 | 2.9202 | 13.2 | (1,0,4) |
| 32.01 | 2.7938 | 7.2 | (2,0,0) |
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 Sm12AlGa7Rh8 were obtained from the Materials Project database (MP-ID: mp-3279962, 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_Sm12AlGa7Rh8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.59214128
_cell_length_b 7.97780958
_cell_length_c 13.71195485
_cell_angle_alpha 90.02997097
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm12AlGa7Rh8
_chemical_formula_sum 'Sm12 Al1 Ga7 Rh8'
_cell_volume 611.73188259
_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
Sm Sm0 1 0.63104110 0.25991130 0.25074159 1.0
Sm Sm1 1 0.36799748 0.73809573 0.74888176 1.0
Sm Sm2 1 0.36799748 0.76190427 0.25111824 1.0
Sm Sm3 1 0.63104110 0.24008870 0.74925841 1.0
Sm Sm4 1 0.14916165 0.40274244 0.09895501 1.0
Sm Sm5 1 0.85273482 0.60234756 0.90135056 1.0
Sm Sm6 1 0.84979142 0.60020252 0.59816518 1.0
Sm Sm7 1 0.84979142 0.89979748 0.40183482 1.0
Sm Sm8 1 0.15023526 0.40013575 0.40221614 1.0
Sm Sm9 1 0.15023526 0.09986425 0.59778386 1.0
Sm Sm10 1 0.14916165 0.09725756 0.90104499 1.0
Sm Sm11 1 0.85273482 0.89765244 0.09864944 1.0
Al Al12 1 0.62358603 0.25000000 0.00000000 1.0
Ga Ga13 1 0.13251356 0.10985411 0.25011496 1.0
Ga Ga14 1 0.86551362 0.89164185 0.74935221 1.0
Ga Ga15 1 0.86551362 0.60835815 0.25064779 1.0
Ga Ga16 1 0.13251356 0.39014589 0.74988504 1.0
Ga Ga17 1 0.36931339 0.75000000 0.00000000 1.0
Ga Ga18 1 0.36638484 0.75000000 0.50000000 1.0
Ga Ga19 1 0.63358386 0.25000000 0.50000000 1.0
Rh Rh20 1 0.36000774 0.03409404 0.09165476 1.0
Rh Rh21 1 0.64471983 0.97028640 0.90977777 1.0
Rh Rh22 1 0.64228893 0.96713842 0.59100216 1.0
Rh Rh23 1 0.64228893 0.53286158 0.40899784 1.0
Rh Rh24 1 0.35756104 0.03283335 0.40853350 1.0
Rh Rh25 1 0.35756104 0.46716665 0.59146650 1.0
Rh Rh26 1 0.36000774 0.46590596 0.90834524 1.0
Rh Rh27 1 0.64471983 0.52971360 0.09022223 1.0
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