Sm3Mg3Sn2Rh
高熵材料 HEAMP-ID: mp-3222276 · 空间群: P-62m (#189)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.64 | 6.4929 | 5.9 | (1,0,-1,0) |
| 19.46 | 4.5620 | 12.0 | (0,0,0,1) |
| 23.74 | 3.7487 | 13.2 | (1,-2,1,0) |
| 23.74 | 3.7487 | 26.4 | (2,-1,-1,0) |
| 23.84 | 3.7327 | 6.1 | (1,-1,0,1) |
| 23.84 | 3.7327 | 3.1 | (1,0,-1,1) |
| 27.47 | 3.2465 | 9.7 | (2,0,-2,0) |
| 30.87 | 2.8963 | 100.0 | (2,-1,-1,1) |
| 33.89 | 2.6451 | 73.8 | (2,0,-2,1) |
| 36.62 | 2.4541 | 11.6 | (3,-2,-1,0) |
| 36.62 | 2.4541 | 5.8 | (3,-1,-2,0) |
| 39.51 | 2.2810 | 27.4 | (0,0,0,2) |
| 41.73 | 2.1643 | 35.6 | (3,0,-3,0) |
| 41.80 | 2.1612 | 27.3 | (3,-1,-2,1) |
| 46.44 | 1.9554 | 1.4 | (3,-3,0,1) |
| 46.61 | 1.9486 | 4.4 | (1,-2,1,2) |
| 46.61 | 1.9486 | 8.9 | (2,-1,-1,2) |
| 48.57 | 1.8743 | 7.8 | (4,-2,-2,0) |
| 48.79 | 1.8664 | 3.9 | (2,0,-2,2) |
| 50.69 | 1.8008 | 4.2 | (3,-4,1,0) |
| 50.69 | 1.8008 | 8.3 | (4,-1,-3,0) |
| 52.80 | 1.7337 | 2.0 | (2,-4,2,1) |
| 52.80 | 1.7337 | 4.0 | (4,-2,-2,1) |
| 54.81 | 1.6750 | 5.6 | (3,-4,1,1) |
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
关联任务
引用参考
The crystal structure and related material properties of Sm3Mg3Sn2Rh were obtained from the Materials Project database (MP-ID: mp-3222276, 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_Sm3Mg3Sn2Rh
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.49735442
_cell_length_b 7.49735547
_cell_length_c 4.56199447
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000422
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm3Mg3Sn2Rh
_chemical_formula_sum 'Sm3 Mg3 Sn2 Rh1'
_cell_volume 222.07594159
_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 0.60488807 0.60488807 0.00000000 1.0
Sm Sm1 1 0.39511193 0.00000000 0.00000000 1.0
Sm Sm2 1 1.00000000 0.39511193 0.00000000 1.0
Mg Mg3 1 0.00000000 0.77263546 0.50000000 1.0
Mg Mg4 1 0.22736454 0.22736454 0.50000000 1.0
Mg Mg5 1 0.77263546 1.00000000 0.50000000 1.0
Sn Sn6 1 0.33333300 0.66666700 0.50000000 1.0
Sn Sn7 1 0.66666700 0.33333300 0.50000000 1.0
Rh Rh8 1 0.00000000 0.00000000 0.00000000 1.0
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