FeCu2SiSe4
高熵材料 HEAMP-ID: mp-1025510 · 空间群: I-42m (#121)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.06 | 5.5196 | 1.0 | (1,1,-1) |
| 22.51 | 3.9506 | 1.3 | (1,-1,0) |
| 27.77 | 3.2126 | 100.0 | (2,0,-1) |
| 32.04 | 2.7935 | 1.8 | (1,-1,1) |
| 36.03 | 2.4925 | 1.0 | (2,0,-2) |
| 36.88 | 2.4370 | 1.3 | (2,-1,-1) |
| 45.94 | 1.9753 | 23.5 | (2,-2,0) |
| 46.24 | 1.9633 | 46.2 | (3,1,-3) |
| 54.54 | 1.6827 | 28.4 | (3,-1,-2) |
| 55.06 | 1.6679 | 13.9 | (3,3,-4) |
| 67.00 | 1.3968 | 7.2 | (2,-2,2) |
| 67.93 | 1.3799 | 3.5 | (4,4,-4) |
| 74.00 | 1.2809 | 5.5 | (4,-2,-1) |
| 74.45 | 1.2744 | 11.0 | (5,1,-4) |
| 85.28 | 1.1381 | 14.7 | (5,-1,-3) |
| 85.92 | 1.1312 | 7.3 | (4,4,-6) |
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 FeCu2SiSe4 were obtained from the Materials Project database (MP-ID: mp-1025510, 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_FeCu2SiSe4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.78778727
_cell_length_b 6.78778727
_cell_length_c 6.78778727
_cell_angle_alpha 131.39527521
_cell_angle_beta 131.39527521
_cell_angle_gamma 71.18581736
_symmetry_Int_Tables_number 1
_chemical_formula_structural FeCu2SiSe4
_chemical_formula_sum 'Fe1 Cu2 Si1 Se4'
_cell_volume 172.29663904
_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
Fe Fe0 1 0.00000000 0.00000000 0.00000000 1.0
Cu Cu1 1 0.25000000 0.75000000 0.50000000 1.0
Cu Cu2 1 0.75000000 0.25000000 0.50000000 1.0
Si Si3 1 0.50000000 0.50000000 0.00000000 1.0
Se Se4 1 0.86625700 0.38111500 0.00000000 1.0
Se Se5 1 0.38111500 0.86625700 0.00000000 1.0
Se Se6 1 0.61888500 0.61888500 0.48514300 1.0
Se Se7 1 0.13374300 0.13374300 0.51485700 1.0
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