Sm2NiIr
高熵材料 HEA 传统材料 TRAMP-ID: mp-867852 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 22.19 | 4.0063 | 11.5 | (1,1,1) |
| 36.63 | 2.4533 | 100.0 | (2,1,1) |
| 43.24 | 2.0922 | 6.4 | (2,2,1) |
| 52.77 | 1.7348 | 17.5 | (2,2,0) |
| 57.93 | 1.5919 | 2.8 | (3,2,2) |
| 65.95 | 1.4164 | 35.7 | (3,3,2) |
| 70.52 | 1.3354 | 2.2 | (3,3,3) |
| 77.87 | 1.2267 | 11.1 | (4,2,2) |
| 82.18 | 1.1729 | 2.2 | (4,3,2) |
| 89.28 | 1.0972 | 16.3 | (4,3,1) |
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 Sm2NiIr were obtained from the Materials Project database (MP-ID: mp-867852, 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_Sm2NiIr
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.90663941
_cell_length_b 4.90663941
_cell_length_c 4.90663941
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2NiIr
_chemical_formula_sum 'Sm2 Ni1 Ir1'
_cell_volume 83.52902855
_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 0.25000000 0.25000000 0.25000000 1.0
Sm Sm1 1 0.75000000 0.75000000 0.75000000 1.0
Ni Ni2 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir3 1 0.50000000 0.50000000 0.50000000 1.0
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