SrEu2Fe2O7
高熵材料 HEAMP-ID: mp-21671 · 空间群: P4_2/mnm (#136)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.82 | 10.0218 | 9.0 | (0,0,2) |
| 17.70 | 5.0109 | 2.6 | (0,0,4) |
| 23.61 | 3.7688 | 8.7 | (1,1,1) |
| 26.69 | 3.3406 | 9.3 | (0,0,6) |
| 26.79 | 3.3275 | 23.3 | (1,1,3) |
| 32.30 | 2.7720 | 100.0 | (1,1,5) |
| 33.01 | 2.7133 | 65.0 | (2,0,0) |
| 34.24 | 2.6190 | 5.3 | (2,0,2) |
| 35.84 | 2.5055 | 3.6 | (0,0,8) |
| 39.26 | 2.2949 | 2.5 | (1,1,7) |
| 42.94 | 2.1061 | 24.2 | (2,0,6) |
| 45.24 | 2.0044 | 11.7 | (0,0,10) |
| 47.19 | 1.9262 | 7.4 | (1,1,9) |
| 47.38 | 1.9186 | 35.8 | (2,2,0) |
| 49.52 | 1.8407 | 8.2 | (2,0,8) |
| 53.60 | 1.7098 | 2.4 | (3,1,1) |
| 54.97 | 1.6703 | 1.9 | (0,0,12) |
| 55.21 | 1.6637 | 5.4 | (2,2,6) |
| 55.27 | 1.6621 | 6.6 | (3,1,3) |
| 55.86 | 1.6460 | 8.3 | (1,1,11) |
| 57.13 | 1.6122 | 12.6 | (2,0,10) |
| 58.51 | 1.5776 | 36.8 | (3,1,5) |
| 60.81 | 1.5233 | 3.1 | (2,2,8) |
| 63.17 | 1.4720 | 1.1 | (3,1,7) |
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 SrEu2Fe2O7 were obtained from the Materials Project database (MP-ID: mp-21671, 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_SrEu2Fe2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.42667200
_cell_length_b 5.42667200
_cell_length_c 20.04357200
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrEu2Fe2O7
_chemical_formula_sum 'Sr4 Eu8 Fe8 O28'
_cell_volume 590.25852167
_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
Sr Sr0 1 0.75182200 0.75182200 0.00000000 1.0
Sr Sr1 1 0.74817800 0.25182200 0.50000000 1.0
Sr Sr2 1 0.25182200 0.74817800 0.50000000 1.0
Sr Sr3 1 0.24817800 0.24817800 0.00000000 1.0
Eu Eu4 1 0.75762200 0.75762200 0.81663400 1.0
Eu Eu5 1 0.24237800 0.24237800 0.81663400 1.0
Eu Eu6 1 0.75762200 0.75762200 0.18336600 1.0
Eu Eu7 1 0.25762200 0.74237800 0.31663400 1.0
Eu Eu8 1 0.74237800 0.25762200 0.31663400 1.0
Eu Eu9 1 0.74237800 0.25762200 0.68336600 1.0
Eu Eu10 1 0.25762200 0.74237800 0.68336600 1.0
Eu Eu11 1 0.24237800 0.24237800 0.18336600 1.0
Fe Fe12 1 0.75110300 0.75110300 0.59661200 1.0
Fe Fe13 1 0.24889700 0.24889700 0.59661200 1.0
Fe Fe14 1 0.75110300 0.75110300 0.40338800 1.0
Fe Fe15 1 0.25110300 0.74889700 0.09661200 1.0
Fe Fe16 1 0.74889700 0.25110300 0.09661200 1.0
Fe Fe17 1 0.74889700 0.25110300 0.90338800 1.0
Fe Fe18 1 0.25110300 0.74889700 0.90338800 1.0
Fe Fe19 1 0.24889700 0.24889700 0.40338800 1.0
O O20 1 0.73680800 0.26319200 0.00000000 1.0
O O21 1 0.23680800 0.23680800 0.50000000 1.0
O O22 1 0.76319200 0.76319200 0.50000000 1.0
O O23 1 0.26319200 0.73680800 0.00000000 1.0
O O24 1 0.00000000 0.00000000 0.60560100 1.0
O O25 1 0.50000000 0.50000000 0.10560100 1.0
O O26 1 0.50000000 0.50000000 0.89439900 1.0
O O27 1 0.00000000 0.00000000 0.39439900 1.0
O O28 1 0.00000000 0.00000000 0.90557200 1.0
O O29 1 0.50000000 0.50000000 0.40557200 1.0
O O30 1 0.50000000 0.50000000 0.59442800 1.0
O O31 1 0.00000000 0.00000000 0.09442800 1.0
O O32 1 0.73147000 0.73147000 0.69999000 1.0
O O33 1 0.26853000 0.26853000 0.69999000 1.0
O O34 1 0.73147000 0.73147000 0.30001000 1.0
O O35 1 0.23147000 0.76853000 0.19999000 1.0
O O36 1 0.76853000 0.23147000 0.19999000 1.0
O O37 1 0.76853000 0.23147000 0.80001000 1.0
O O38 1 0.23147000 0.76853000 0.80001000 1.0
O O39 1 0.26853000 0.26853000 0.30001000 1.0
O O40 1 0.00000000 0.50000000 0.40006600 1.0
O O41 1 0.00000000 0.50000000 0.90006600 1.0
O O42 1 0.50000000 0.00000000 0.09993400 1.0
O O43 1 0.50000000 0.00000000 0.59993400 1.0
O O44 1 0.00000000 0.50000000 0.59993400 1.0
O O45 1 0.00000000 0.50000000 0.09993400 1.0
O O46 1 0.50000000 0.00000000 0.90006600 1.0
O O47 1 0.50000000 0.00000000 0.40006600 1.0
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