FeSe
传统材料 TRAMP-ID: mp-1078945 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 27.37 | 3.2585 | 4.9 | (1,0,1) |
| 28.77 | 3.1034 | 2.1 | (0,0,2) |
| 32.28 | 2.7736 | 100.0 | (1,1,1) |
| 33.49 | 2.6760 | 54.9 | (0,1,2) |
| 33.93 | 2.6422 | 1.3 | (0,2,0) |
| 41.16 | 2.1933 | 19.4 | (1,1,2) |
| 41.53 | 2.1746 | 9.5 | (1,2,0) |
| 44.13 | 2.0523 | 85.7 | (1,2,1) |
| 45.06 | 2.0118 | 32.5 | (0,2,2) |
| 47.18 | 1.9265 | 5.5 | (0,1,3) |
| 47.50 | 1.9143 | 36.8 | (2,0,0) |
| 50.12 | 1.8201 | 49.7 | (1,0,3) |
| 54.12 | 1.6945 | 6.5 | (0,3,1) |
| 56.49 | 1.6289 | 3.2 | (0,2,3) |
| 59.36 | 1.5569 | 20.4 | (2,1,2) |
| 59.67 | 1.5495 | 14.5 | (1,3,1) |
| 60.43 | 1.5319 | 5.1 | (0,3,2) |
| 61.90 | 1.4989 | 3.6 | (1,2,3) |
| 62.37 | 1.4888 | 6.0 | (0,1,4) |
| 67.50 | 1.3876 | 3.0 | (1,1,4) |
| 67.55 | 1.3868 | 18.1 | (2,2,2) |
| 69.18 | 1.3579 | 3.1 | (2,1,3) |
| 70.17 | 1.3412 | 1.7 | (0,3,3) |
| 70.36 | 1.3380 | 6.4 | (0,2,4) |
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
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of FeSe were obtained from the Materials Project database (MP-ID: mp-1078945, 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_FeSe
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.82854800
_cell_length_b 5.28430500
_cell_length_c 6.20670900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural FeSe
_chemical_formula_sum 'Fe4 Se4'
_cell_volume 125.56926633
_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 0.75000000 0.48481300 0.28845300 1.0
Fe Fe1 1 0.75000000 0.98481300 0.21154700 1.0
Fe Fe2 1 0.25000000 0.51518700 0.71154700 1.0
Fe Fe3 1 0.25000000 0.01518700 0.78845300 1.0
Se Se4 1 0.75000000 0.28009900 0.91292300 1.0
Se Se5 1 0.75000000 0.78009900 0.58707700 1.0
Se Se6 1 0.25000000 0.71990100 0.08707700 1.0
Se Se7 1 0.25000000 0.21990100 0.41292300 1.0
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