SmSi(NiIr)2
高熵材料 HEAMP-ID: mp-3239744 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.44 | 4.5668 | 2.7 | (1,0,0) |
| 21.60 | 4.1142 | 34.5 | (1,-1,0) |
| 22.19 | 4.0053 | 8.6 | (0,0,1) |
| 29.67 | 3.0113 | 11.6 | (1,0,1) |
| 31.16 | 2.8699 | 100.0 | (1,-1,1) |
| 36.62 | 2.4536 | 19.2 | (2,-1,0) |
| 39.46 | 2.2834 | 67.6 | (2,0,0) |
| 39.81 | 2.2643 | 99.3 | (1,1,1) |
| 43.24 | 2.0923 | 36.1 | (2,-1,1) |
| 44.02 | 2.0571 | 19.6 | (2,-2,0) |
| 45.28 | 2.0027 | 40.8 | (0,0,2) |
| 45.74 | 1.9837 | 30.4 | (2,0,1) |
| 49.83 | 1.8299 | 16.8 | (2,-2,1) |
| 50.70 | 1.8007 | 7.5 | (1,-1,2) |
| 55.85 | 1.6462 | 8.5 | (3,-1,0) |
| 56.40 | 1.6315 | 2.0 | (2,1,1) |
| 58.56 | 1.5764 | 1.1 | (3,-2,0) |
| 59.59 | 1.5515 | 9.0 | (2,-1,2) |
| 60.84 | 1.5226 | 23.8 | (3,-1,1) |
| 60.85 | 1.5223 | 4.2 | (3,0,0) |
| 61.60 | 1.5056 | 37.3 | (2,0,2) |
| 63.41 | 1.4669 | 3.7 | (3,-2,1) |
| 64.99 | 1.4350 | 12.7 | (2,-2,2) |
| 65.61 | 1.4230 | 10.0 | (3,0,1) |
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 SmSi(NiIr)2 were obtained from the Materials Project database (MP-ID: mp-3239744, 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_SmSi(NiIr)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.94587322
_cell_length_b 4.94587314
_cell_length_c 4.00533267
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 112.57725108
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmSi(NiIr)2
_chemical_formula_sum 'Sm1 Si1 Ni2 Ir2'
_cell_volume 90.46839462
_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 0.00000000 0.00000000 0.00000000 1.0
Si Si1 1 0.50000000 0.50000000 0.50000000 1.0
Ni Ni2 1 0.34825185 0.65174815 0.00000000 1.0
Ni Ni3 1 0.65174815 0.34825185 0.00000000 1.0
Ir Ir4 1 0.50000000 0.00000000 0.50000000 1.0
Ir Ir5 1 0.00000000 0.50000000 0.50000000 1.0
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