Dy3Fe2Si3
高熵材料 HEA 传统材料 TRAMP-ID: mp-9442 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 23.39 | 3.8035 | 17.5 | (1,0,0) |
| 24.30 | 3.6629 | 32.8 | (1,0,1) |
| 25.92 | 3.4375 | 49.3 | (1,-1,3) |
| 26.22 | 3.3993 | 5.6 | (0,0,4) |
| 26.86 | 3.3194 | 23.8 | (1,0,2) |
| 30.69 | 2.9136 | 2.1 | (1,0,3) |
| 31.31 | 2.8573 | 9.4 | (1,-1,4) |
| 33.66 | 2.6629 | 7.4 | (2,-1,0) |
| 34.00 | 2.6371 | 12.8 | (2,-2,0) |
| 34.32 | 2.6133 | 79.7 | (2,-1,1) |
| 34.65 | 2.5889 | 18.3 | (2,-2,1) |
| 35.42 | 2.5346 | 100.0 | (1,0,4) |
| 36.23 | 2.4795 | 13.9 | (2,-1,2) |
| 36.55 | 2.4586 | 4.5 | (2,-2,2) |
| 37.20 | 2.4171 | 25.5 | (1,-1,5) |
| 39.24 | 2.2960 | 39.2 | (2,-1,3) |
| 39.54 | 2.2794 | 22.4 | (2,-2,3) |
| 39.78 | 2.2662 | 21.4 | (0,0,6) |
| 43.15 | 2.0963 | 12.8 | (2,-1,4) |
| 43.43 | 2.0836 | 1.5 | (2,-2,4) |
| 44.43 | 2.0389 | 35.5 | (1,1,0) |
| 47.81 | 1.9026 | 1.1 | (2,-1,5) |
| 50.04 | 1.8228 | 2.9 | (1,-1,7) |
| 52.02 | 1.7581 | 3.2 | (3,-3,0) |
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 Dy3Fe2Si3 were obtained from the Materials Project database (MP-ID: mp-9442, 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_Dy3Fe2Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.65462140
_cell_length_b 5.65462140
_cell_length_c 13.59724900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 137.72884616
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy3Fe2Si3
_chemical_formula_sum 'Dy6 Fe4 Si6'
_cell_volume 292.44273664
_cell_formula_units_Z 2
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
Dy Dy0 1 0.58030900 0.41969100 0.61198200 1.0
Dy Dy1 1 0.41969100 0.58030900 0.38801800 1.0
Dy Dy2 1 0.41969100 0.58030900 0.11198200 1.0
Dy Dy3 1 0.58030900 0.41969100 0.88801800 1.0
Dy Dy4 1 0.13541300 0.86458700 0.25000000 1.0
Dy Dy5 1 0.86458700 0.13541300 0.75000000 1.0
Fe Fe6 1 0.28452100 0.71547900 0.91956300 1.0
Fe Fe7 1 0.71547900 0.28452100 0.08043700 1.0
Fe Fe8 1 0.71547900 0.28452100 0.41956300 1.0
Fe Fe9 1 0.28452100 0.71547900 0.58043700 1.0
Si Si10 1 0.87384500 0.12615500 0.53977400 1.0
Si Si11 1 0.12615500 0.87384500 0.46022600 1.0
Si Si12 1 0.12615500 0.87384500 0.03977400 1.0
Si Si13 1 0.87384500 0.12615500 0.96022600 1.0
Si Si14 1 0.82381400 0.17618600 0.25000000 1.0
Si Si15 1 0.17618600 0.82381400 0.75000000 1.0
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