Sm8Ga(Si4Rh)3
高熵材料 HEAMP-ID: mp-3282964 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.56 | 8.3745 | 1.3 | (0,0,0,1) |
| 12.52 | 7.0717 | 4.1 | (1,-1,0,0) |
| 12.52 | 7.0717 | 4.1 | (0,1,-1,0) |
| 12.52 | 7.0717 | 4.1 | (1,0,-1,0) |
| 21.22 | 4.1873 | 11.8 | (0,0,0,2) |
| 21.77 | 4.0829 | 4.5 | (1,-2,1,0) |
| 21.77 | 4.0829 | 4.5 | (2,-1,-1,0) |
| 21.77 | 4.0828 | 4.5 | (1,1,-2,0) |
| 24.71 | 3.6030 | 3.3 | (1,0,-1,-2) |
| 25.19 | 3.5359 | 28.0 | (2,-2,0,0) |
| 25.19 | 3.5359 | 28.0 | (0,2,-2,0) |
| 25.19 | 3.5359 | 28.0 | (2,0,-2,0) |
| 30.58 | 2.9232 | 1.9 | (1,-2,1,-2) |
| 30.58 | 2.9232 | 1.9 | (2,-1,-1,-2) |
| 30.58 | 2.9232 | 1.9 | (1,-2,1,2) |
| 30.58 | 2.9232 | 1.9 | (2,-1,-1,2) |
| 30.58 | 2.9232 | 1.9 | (1,1,-2,-2) |
| 30.58 | 2.9232 | 1.9 | (1,1,-2,2) |
| 33.16 | 2.7015 | 49.9 | (2,-2,0,-2) |
| 33.16 | 2.7015 | 50.1 | (2,-2,0,2) |
| 33.16 | 2.7015 | 100.0 | (0,2,-2,2) |
| 33.16 | 2.7015 | 50.1 | (2,0,-2,-2) |
| 33.16 | 2.7015 | 49.9 | (2,0,-2,2) |
| 38.18 | 2.3572 | 1.1 | (3,-3,0,0) |
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 Sm8Ga(Si4Rh)3 were obtained from the Materials Project database (MP-ID: mp-3282964, 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_Sm8Ga(Si4Rh)3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.16570051
_cell_length_b 8.16570920
_cell_length_c 8.37452972
_cell_angle_alpha 89.99996406
_cell_angle_beta 90.00006285
_cell_angle_gamma 120.00017235
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm8Ga(Si4Rh)3
_chemical_formula_sum 'Sm8 Ga1 Si12 Rh3'
_cell_volume 483.59039112
_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 0.99999958 0.99999954 0.74752002 1.0
Sm Sm1 1 0.00000009 0.00000032 0.25287610 1.0
Sm Sm2 1 0.49877436 0.50122404 0.74529059 1.0
Sm Sm3 1 0.49877482 0.99755080 0.74528893 1.0
Sm Sm4 1 0.00244795 0.50122463 0.74528819 1.0
Sm Sm5 1 0.49891183 0.50108626 0.25468518 1.0
Sm Sm6 1 0.00217393 0.50108695 0.25468732 1.0
Sm Sm7 1 0.49891310 0.99782716 0.25468656 1.0
Ga Ga8 1 0.66668052 0.33333280 0.99808711 1.0
Si Si9 1 0.83896932 0.16103194 0.00055515 1.0
Si Si10 1 0.83896750 0.67793504 0.00055556 1.0
Si Si11 1 0.32206769 0.16103458 0.00055530 1.0
Si Si12 1 0.83220184 0.16779691 0.50001292 1.0
Si Si13 1 0.83220110 0.66440325 0.50001291 1.0
Si Si14 1 0.33559533 0.16779720 0.50001268 1.0
Si Si15 1 0.16724554 0.83275311 0.50002249 1.0
Si Si16 1 0.66550615 0.83275264 0.50002279 1.0
Si Si17 1 0.16724569 0.33449140 0.50002247 1.0
Si Si18 1 0.17017269 0.82982706 0.99990573 1.0
Si Si19 1 0.65965276 0.82982717 0.99990589 1.0
Si Si20 1 0.17017283 0.34034796 0.99990554 1.0
Rh Rh21 1 0.66666550 0.33333203 0.50014603 1.0
Rh Rh22 1 0.33333278 0.66666535 0.49991790 1.0
Rh Rh23 1 0.33333409 0.66666783 0.00004063 1.0
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