FeSi
弹性数据 ELAMP-ID: mp-871 · 空间群: P2_13 (#198)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 28.68 | 3.1128 | 20.4 | (1,1,0) |
| 35.31 | 2.5416 | 15.5 | (1,1,1) |
| 41.00 | 2.2011 | 6.1 | (2,0,0) |
| 46.11 | 1.9687 | 100.0 | (2,1,0) |
| 50.80 | 1.7972 | 49.4 | (2,1,1) |
| 63.39 | 1.4674 | 3.6 | (2,2,1) |
| 67.25 | 1.3921 | 2.9 | (3,1,0) |
| 71.02 | 1.3273 | 11.1 | (3,1,1) |
| 74.69 | 1.2708 | 3.2 | (2,2,2) |
| 78.31 | 1.2210 | 6.3 | (3,2,0) |
| 81.88 | 1.1765 | 27.6 | (3,2,1) |
| 88.93 | 1.1006 | 7.9 | (4,0,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of FeSi were obtained from the Materials Project database (MP-ID: mp-871, 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_FeSi
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.40220979
_cell_length_b 4.40220979
_cell_length_c 4.40220979
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural FeSi
_chemical_formula_sum 'Fe4 Si4'
_cell_volume 85.31240907
_cell_formula_units_Z 4
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
Fe Fe0 1 0.86308769 0.63691231 0.36308769 1.0
Fe Fe1 1 0.63691231 0.36308769 0.86308769 1.0
Fe Fe2 1 0.36308769 0.86308769 0.63691231 1.0
Fe Fe3 1 0.13691231 0.13691231 0.13691231 1.0
Si Si4 1 0.15869827 0.34130173 0.65869827 1.0
Si Si5 1 0.34130173 0.65869827 0.15869827 1.0
Si Si6 1 0.65869827 0.15869827 0.34130173 1.0
Si Si7 1 0.84130173 0.84130173 0.84130173 1.0
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