Ba(FeSe2)2
高熵材料 HEA 传统材料 TRAMP-ID: mp-1077893 · 空间群: I4/m (#87)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.76 | 5.6237 | 5.0 | (1,-1,0) |
| 20.18 | 4.4003 | 5.7 | (1,0,-1) |
| 22.36 | 3.9766 | 9.5 | (1,-1,1) |
| 30.29 | 2.9503 | 100.0 | (2,-1,0) |
| 31.82 | 2.8119 | 12.2 | (2,-2,0) |
| 33.94 | 2.6413 | 10.2 | (1,1,-1) |
| 35.70 | 2.5150 | 16.8 | (2,-2,1) |
| 37.62 | 2.3907 | 8.8 | (1,1,-2) |
| 37.98 | 2.3694 | 2.9 | (2,-1,-2) |
| 41.02 | 2.2002 | 2.4 | (2,0,-2) |
| 45.63 | 1.9883 | 1.5 | (2,-2,2) |
| 48.57 | 1.8746 | 1.5 | (3,-3,0) |
| 50.08 | 1.8214 | 41.8 | (2,0,-3) |
| 50.36 | 1.8119 | 2.3 | (3,-2,-2) |
| 51.38 | 1.7784 | 19.0 | (3,-3,1) |
| 58.49 | 1.5781 | 15.0 | (2,1,-3) |
| 60.82 | 1.5231 | 25.5 | (4,-3,-1) |
| 63.01 | 1.4752 | 6.0 | (4,-2,0) |
| 70.06 | 1.3431 | 3.2 | (4,-2,-3) |
| 71.13 | 1.3255 | 1.5 | (3,-3,3) |
| 71.43 | 1.3206 | 3.3 | (2,2,-2) |
| 75.62 | 1.2575 | 4.7 | (4,-4,2) |
| 79.01 | 1.2119 | 3.8 | (5,-3,-2) |
| 80.32 | 1.1954 | 1.5 | (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
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Ba(FeSe2)2 were obtained from the Materials Project database (MP-ID: mp-1077893, 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_Ba(FeSe2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.21308832
_cell_length_b 6.21308832
_cell_length_c 6.21308832
_cell_angle_alpha 100.41193295
_cell_angle_beta 100.41193295
_cell_angle_gamma 129.68393197
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba(FeSe2)2
_chemical_formula_sum 'Ba1 Fe2 Se4'
_cell_volume 167.06701707
_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
Ba Ba0 1 0.50000000 0.50000000 0.00000000 1.0
Fe Fe1 1 0.75000000 0.25000000 0.50000000 1.0
Fe Fe2 1 0.25000000 0.75000000 0.50000000 1.0
Se Se3 1 0.30042600 0.11997400 0.42040000 1.0
Se Se4 1 0.69957400 0.88002600 0.57960000 1.0
Se Se5 1 0.88002600 0.30042600 0.18045200 1.0
Se Se6 1 0.11997400 0.69957400 0.81954800 1.0
获取直接链接