Sm2CuIr
高熵材料 HEA 传统材料 TRA 弹性数据 ELAMP-ID: mp-867887 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.87 | 4.0632 | 10.6 | (1,1,1) |
| 36.10 | 2.4882 | 100.0 | (2,1,1) |
| 42.61 | 2.1219 | 5.9 | (2,2,1) |
| 51.97 | 1.7594 | 17.6 | (2,2,0) |
| 57.04 | 1.6145 | 2.6 | (3,2,2) |
| 64.91 | 1.4365 | 35.9 | (3,3,2) |
| 69.39 | 1.3544 | 2.0 | (3,3,3) |
| 76.58 | 1.2441 | 11.1 | (4,2,2) |
| 80.79 | 1.1896 | 2.1 | (4,3,2) |
| 87.71 | 1.1127 | 16.2 | (4,3,1) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
高熵合金特征
传统材料特征
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of Sm2CuIr were obtained from the Materials Project database (MP-ID: mp-867887, 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_Sm2CuIr
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.97633044
_cell_length_b 4.97633044
_cell_length_c 4.97633044
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2CuIr
_chemical_formula_sum 'Sm2 Cu1 Ir1'
_cell_volume 87.13901265
_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 0.75000000 0.75000000 0.75000000 1.0
Sm Sm1 1 0.25000000 0.25000000 0.25000000 1.0
Cu Cu2 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir3 1 0.50000000 0.50000000 0.50000000 1.0
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