Sm2Fe2Se2O3
高熵材料 HEAMP-ID: mp-1079176 · 空间群: I4/mmm (#139)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.41 | 9.3943 | 8.2 | (0,0,1) |
| 18.89 | 4.6971 | 1.7 | (0,0,2) |
| 26.18 | 3.4037 | 33.6 | (1,0,-2) |
| 28.50 | 3.1314 | 4.7 | (0,0,3) |
| 31.20 | 2.8672 | 13.6 | (1,1,-1) |
| 31.20 | 2.8672 | 13.6 | (1,-1,0) |
| 32.49 | 2.7562 | 100.0 | (1,0,-3) |
| 32.65 | 2.7423 | 13.1 | (1,1,-2) |
| 32.65 | 2.7423 | 13.1 | (1,-1,1) |
| 36.72 | 2.4473 | 20.9 | (1,1,-3) |
| 44.70 | 2.0274 | 18.7 | (0,2,-1) |
| 44.70 | 2.0274 | 18.7 | (2,0,-1) |
| 48.45 | 1.8789 | 9.5 | (0,0,5) |
| 49.08 | 1.8561 | 5.7 | (1,0,-5) |
| 50.21 | 1.8169 | 19.4 | (1,1,-5) |
| 52.54 | 1.7418 | 2.6 | (1,2,-3) |
| 52.54 | 1.7418 | 5.2 | (2,1,-3) |
| 52.54 | 1.7418 | 2.6 | (2,-1,-2) |
| 53.87 | 1.7019 | 1.6 | (0,2,-4) |
| 53.87 | 1.7019 | 1.6 | (2,0,-4) |
| 56.33 | 1.6331 | 10.2 | (1,2,-4) |
| 56.33 | 1.6331 | 20.3 | (2,1,-4) |
| 56.33 | 1.6331 | 10.2 | (2,-1,-3) |
| 58.76 | 1.5715 | 4.5 | (1,1,-6) |
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
关联任务
引用参考
The crystal structure and related material properties of Sm2Fe2Se2O3 were obtained from the Materials Project database (MP-ID: mp-1079176, 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_Sm2Fe2Se2O3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.05478200
_cell_length_b 4.05478300
_cell_length_c 9.82206784
_cell_angle_alpha 101.91216471
_cell_angle_beta 101.91216173
_cell_angle_gamma 89.99998587
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Fe2Se2O3
_chemical_formula_sum 'Sm2 Fe2 Se2 O3'
_cell_volume 154.45371189
_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 0.68968800 0.68968800 0.37937600 1.0
Sm Sm1 1 0.31031200 0.31031200 0.62062400 1.0
Fe Fe2 1 0.50000000 0.00000000 0.00000000 1.0
Fe Fe3 1 0.00000000 0.50000000 0.00000000 1.0
Se Se4 1 0.10058100 0.10058100 0.20116200 1.0
Se Se5 1 0.89941900 0.89941900 0.79883800 1.0
O O6 1 0.75000000 0.25000000 0.50000000 1.0
O O7 1 0.25000000 0.75000000 0.50000000 1.0
O O8 1 0.50000000 0.50000000 0.00000000 1.0
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