FeSe
传统材料 TRAMP-ID: mp-1078538 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 26.80 | 3.3268 | 6.5 | (1,0,1) |
| 27.05 | 3.2961 | 3.4 | (0,0,2) |
| 32.21 | 2.7792 | 100.0 | (1,1,1) |
| 32.42 | 2.7612 | 49.6 | (0,1,2) |
| 35.51 | 2.5281 | 1.6 | (0,2,0) |
| 45.04 | 2.0129 | 78.9 | (1,2,1) |
| 45.20 | 2.0060 | 38.3 | (0,2,2) |
| 47.17 | 1.9268 | 33.9 | (2,0,0) |
| 47.64 | 1.9088 | 65.4 | (1,0,3) |
| 58.40 | 1.5801 | 17.8 | (2,1,2) |
| 58.94 | 1.5669 | 8.5 | (0,1,4) |
| 60.80 | 1.5234 | 1.8 | (1,2,3) |
| 61.70 | 1.5035 | 14.5 | (1,3,1) |
| 61.83 | 1.5006 | 7.4 | (0,3,2) |
| 67.39 | 1.3896 | 21.6 | (2,2,2) |
| 67.89 | 1.3806 | 10.8 | (0,2,4) |
| 75.16 | 1.2641 | 7.8 | (0,4,0) |
| 78.13 | 1.2233 | 7.6 | (3,1,1) |
| 78.72 | 1.2157 | 7.3 | (2,1,4) |
| 79.07 | 1.2111 | 7.5 | (1,1,5) |
| 81.26 | 1.1839 | 6.8 | (2,3,2) |
| 81.73 | 1.1783 | 3.2 | (0,3,4) |
| 86.20 | 1.1283 | 11.1 | (3,2,1) |
| 86.78 | 1.1222 | 11.0 | (2,2,4) |
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-1078538, 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 3.85351900
_cell_length_b 5.05622000
_cell_length_c 6.59212500
_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 128.44254454
_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 0.49709500 0.24407500 1.0
Fe Fe1 1 0.75000000 0.99709500 0.25592500 1.0
Fe Fe2 1 0.25000000 0.50290500 0.75592500 1.0
Fe Fe3 1 0.25000000 0.00290500 0.74407500 1.0
Se Se4 1 0.75000000 0.24133000 0.91602700 1.0
Se Se5 1 0.75000000 0.74133000 0.58397300 1.0
Se Se6 1 0.25000000 0.75867000 0.08397300 1.0
Se Se7 1 0.25000000 0.25867000 0.41602700 1.0
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