K2FeCoSe4
高熵材料 HEAMP-ID: mp-3334457 · 空间群: C2 (#5)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.14 | 5.8537 | 65.3 | (1,-1,0) |
| 15.36 | 5.7696 | 100.0 | (1,0,0) |
| 18.66 | 4.7558 | 8.4 | (1,0,1) |
| 22.95 | 3.8759 | 22.5 | (1,-1,1) |
| 26.50 | 3.3632 | 27.2 | (2,-1,0) |
| 26.84 | 3.3216 | 82.9 | (1,0,-1) |
| 26.89 | 3.3154 | 1.8 | (1,1,0) |
| 28.59 | 3.1222 | 14.5 | (2,-1,1) |
| 29.78 | 2.9998 | 74.1 | (2,0,1) |
| 29.78 | 2.9998 | 74.1 | (0,2,1) |
| 30.54 | 2.9268 | 30.5 | (2,-2,0) |
| 31.00 | 2.8848 | 3.9 | (2,0,0) |
| 32.68 | 2.7405 | 22.8 | (1,0,2) |
| 34.46 | 2.6023 | 2.0 | (1,1,2) |
| 34.62 | 2.5906 | 54.5 | (2,-1,-1) |
| 34.69 | 2.5860 | 5.7 | (0,0,2) |
| 35.23 | 2.5473 | 4.0 | (2,-2,1) |
| 37.83 | 2.3779 | 3.9 | (2,0,2) |
| 38.04 | 2.3655 | 4.7 | (1,-1,2) |
| 38.15 | 2.3587 | 1.3 | (2,1,1) |
| 39.43 | 2.2850 | 56.3 | (2,-1,2) |
| 40.20 | 2.2435 | 2.8 | (3,-1,1) |
| 40.75 | 2.2142 | 4.0 | (2,0,-1) |
| 40.87 | 2.2079 | 1.4 | (3,-2,0) |
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
关联任务
引用参考
The crystal structure and related material properties of K2FeCoSe4 were obtained from the Materials Project database (MP-ID: mp-3334457, 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_K2FeCoSe4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.87937765
_cell_length_b 6.87937735
_cell_length_c 5.63776175
_cell_angle_alpha 77.93155533
_cell_angle_beta 77.93155520
_cell_angle_gamma 116.61947923
_symmetry_Int_Tables_number 1
_chemical_formula_structural K2FeCoSe4
_chemical_formula_sum 'K2 Fe1 Co1 Se4'
_cell_volume 218.82420201
_cell_formula_units_Z 1
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
K K0 1 0.36139693 0.63860307 0.25000000 1.0
K K1 1 0.63792598 0.36207402 0.75000000 1.0
Fe Fe2 1 0.00379599 0.99620401 0.75000000 1.0
Co Co3 1 0.99744738 0.00255262 0.25000000 1.0
Se Se4 1 0.08669613 0.31114145 0.89551797 1.0
Se Se5 1 0.68885855 0.91330387 0.60448203 1.0
Se Se6 1 0.91036511 0.68648608 0.11008227 1.0
Se Se7 1 0.31351392 0.08963489 0.38991773 1.0
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