Sm2Fe2Si2C
高熵材料 HEA 弹性数据 ELAMP-ID: mp-1025262 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.62 | 5.3344 | 1.3 | (0,0,1) |
| 16.89 | 5.2494 | 5.1 | (1,1,1) |
| 21.44 | 4.1450 | 13.0 | (1,1,0) |
| 24.93 | 3.5723 | 32.4 | (1,0,0) |
| 24.93 | 3.5723 | 32.4 | (0,1,0) |
| 25.92 | 3.4369 | 33.9 | (1,1,2) |
| 25.97 | 3.4304 | 1.3 | (1,0,1) |
| 33.60 | 2.6672 | 22.3 | (0,0,2) |
| 33.78 | 2.6534 | 16.9 | (1,0,-1) |
| 33.78 | 2.6534 | 16.9 | (0,1,-1) |
| 34.06 | 2.6322 | 34.5 | (2,1,1) |
| 34.06 | 2.6322 | 34.5 | (1,2,1) |
| 34.16 | 2.6247 | 25.1 | (2,2,2) |
| 34.79 | 2.5785 | 33.1 | (1,1,-1) |
| 35.20 | 2.5495 | 30.2 | (2,2,1) |
| 36.14 | 2.4855 | 100.0 | (1,0,2) |
| 36.40 | 2.4680 | 15.3 | (2,1,2) |
| 36.40 | 2.4680 | 15.3 | (1,2,2) |
| 39.78 | 2.2659 | 18.9 | (2,1,0) |
| 39.78 | 2.2659 | 18.9 | (1,2,0) |
| 40.68 | 2.2178 | 6.6 | (1,1,3) |
| 41.04 | 2.1992 | 22.9 | (2,2,3) |
| 45.85 | 1.9793 | 36.2 | (1,-1,0) |
| 48.41 | 1.8802 | 1.5 | (3,2,2) |
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
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of Sm2Fe2Si2C were obtained from the Materials Project database (MP-ID: mp-1025262, 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_Sm2Fe2Si2C
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.69674290
_cell_length_b 5.69674186
_cell_length_c 6.87461069
_cell_angle_alpha 53.73702287
_cell_angle_beta 53.73702785
_cell_angle_gamma 40.66244365
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Fe2Si2C
_chemical_formula_sum 'Sm2 Fe2 Si2 C1'
_cell_volume 112.80248478
_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 0.44224378 0.44224378 0.29642579 1.0
Sm Sm1 1 0.55775622 0.55775622 0.70357421 1.0
Fe Fe2 1 0.80288108 0.80288108 0.08958641 1.0
Fe Fe3 1 0.19711892 0.19711892 0.91041359 1.0
Si Si4 1 0.82641623 0.82641623 0.73502316 1.0
Si Si5 1 0.17358377 0.17358377 0.26497684 1.0
C C6 1 0.00000000 0.00000000 0.00000000 1.0
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