FeSe
传统材料 TRAMP-ID: mp-1066497 · 空间群: Cmme (#67)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.40 | 7.1405 | 96.6 | (0,0,1) |
| 24.94 | 3.5702 | 2.3 | (0,0,2) |
| 28.94 | 3.0850 | 100.0 | (1,0,1) |
| 33.08 | 2.7080 | 1.1 | (1,-1,0) |
| 35.45 | 2.5320 | 17.8 | (1,-1,1) |
| 37.80 | 2.3802 | 9.0 | (0,0,3) |
| 40.91 | 2.2061 | 29.1 | (1,1,0) |
| 41.87 | 2.1576 | 54.2 | (1,-1,2) |
| 42.91 | 2.1078 | 8.1 | (1,1,1) |
| 46.48 | 1.9538 | 26.1 | (1,0,3) |
| 51.09 | 1.7878 | 3.6 | (1,-1,3) |
| 51.17 | 1.7851 | 14.5 | (0,0,4) |
| 55.22 | 1.6633 | 9.1 | (2,0,1) |
| 56.57 | 1.6269 | 14.6 | (2,-1,1) |
| 56.91 | 1.6180 | 5.0 | (1,1,3) |
| 59.97 | 1.5425 | 35.7 | (2,0,2) |
| 67.25 | 1.3921 | 8.6 | (2,1,1) |
| 67.43 | 1.3890 | 2.9 | (2,0,3) |
| 67.50 | 1.3877 | 12.2 | (1,1,4) |
| 68.63 | 1.3675 | 8.0 | (2,-1,3) |
| 69.41 | 1.3540 | 5.7 | (2,-2,0) |
| 70.83 | 1.3303 | 1.6 | (2,-2,1) |
| 71.60 | 1.3179 | 6.9 | (1,0,5) |
| 75.22 | 1.2632 | 2.5 | (1,-1,5) |
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-1066497, 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 3.49285782
_cell_length_b 3.49285782
_cell_length_c 7.14047900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 101.66350928
_symmetry_Int_Tables_number 1
_chemical_formula_structural FeSe
_chemical_formula_sum 'Fe2 Se2'
_cell_volume 85.31548657
_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
Fe Fe0 1 0.00000000 0.00000000 0.00000000 1.0
Fe Fe1 1 0.50000000 0.50000000 0.00000000 1.0
Se Se2 1 0.75000000 0.25000000 0.74354800 1.0
Se Se3 1 0.25000000 0.75000000 0.25645200 1.0
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