Sr2Y2Cu2O7
高熵材料 HEAMP-ID: mp-1048239 · 空间群: Ima2 (#46)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.13 | 12.4018 | 31.8 | (1,1,-1) |
| 19.53 | 4.5444 | 1.5 | (2,1,-1) |
| 24.28 | 3.6655 | 4.9 | (1,1,0) |
| 24.28 | 3.6654 | 1.7 | (3,2,-2) |
| 27.33 | 3.2628 | 14.5 | (2,2,-1) |
| 28.80 | 3.1004 | 2.5 | (4,4,-4) |
| 31.82 | 2.8123 | 100.0 | (3,3,-2) |
| 32.93 | 2.7199 | 39.2 | (1,-1,1) |
| 33.10 | 2.7065 | 39.6 | (1,-1,-1) |
| 36.22 | 2.4804 | 13.4 | (5,5,-5) |
| 37.29 | 2.4115 | 42.8 | (4,4,-3) |
| 43.44 | 2.0830 | 2.8 | (5,5,-4) |
| 43.80 | 2.0670 | 3.7 | (6,6,-6) |
| 44.30 | 2.0446 | 7.2 | (5,3,-3) |
| 44.43 | 2.0389 | 7.7 | (3,5,-3) |
| 47.39 | 1.9185 | 42.5 | (0,0,2) |
| 47.99 | 1.8959 | 2.3 | (1,1,1) |
| 49.75 | 1.8327 | 3.8 | (6,4,-4) |
| 49.87 | 1.8286 | 4.0 | (4,6,-4) |
| 50.13 | 1.8197 | 2.9 | (6,6,-5) |
| 51.59 | 1.7717 | 4.8 | (7,7,-7) |
| 53.83 | 1.7030 | 1.3 | (4,1,-1) |
| 55.46 | 1.6568 | 1.8 | (3,1,0) |
| 55.68 | 1.6508 | 2.6 | (1,3,0) |
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
组成概览
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of Sr2Y2Cu2O7 were obtained from the Materials Project database (MP-ID: mp-1048239, 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_Sr2Y2Cu2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.98177627
_cell_length_b 12.98177627
_cell_length_c 12.98177627
_cell_angle_alpha 155.93320742
_cell_angle_beta 155.81228008
_cell_angle_gamma 34.38324901
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Y2Cu2O7
_chemical_formula_sum 'Sr4 Y4 Cu4 O14'
_cell_volume 365.16795851
_cell_formula_units_Z 2
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 0.84739300 0.83357800 0.96458800 1.0
Sr Sr1 1 0.15260700 0.11719500 0.98618500 1.0
Sr Sr2 1 0.63101100 0.61719500 0.96458800 1.0
Sr Sr3 1 0.36898900 0.33357800 0.98618500 1.0
Y Y4 1 0.50000000 0.47786800 0.97786800 1.0
Y Y5 1 0.00000000 0.97786800 0.97786800 1.0
Y Y6 1 0.21284100 0.75699200 0.46983300 1.0
Y Y7 1 0.78715900 0.25699200 0.54415000 1.0
Cu Cu8 1 0.93239600 0.40735000 0.47461800 1.0
Cu Cu9 1 0.06760400 0.54222200 0.47495400 1.0
Cu Cu10 1 0.56726800 0.04222200 0.47461800 1.0
Cu Cu11 1 0.43273200 0.90735000 0.47495400 1.0
O O12 1 0.81493000 0.66900100 0.98393100 1.0
O O13 1 0.18507000 0.16900100 0.85407100 1.0
O O14 1 0.69804400 0.67243500 0.48537500 1.0
O O15 1 0.30195600 0.78733200 0.97439100 1.0
O O16 1 0.31294000 0.28733200 0.48537500 1.0
O O17 1 0.68706000 0.17243500 0.97439100 1.0
O O18 1 0.18451300 0.15942300 0.46683300 1.0
O O19 1 0.81548700 0.28232000 0.97491100 1.0
O O20 1 0.80740900 0.78232000 0.46683300 1.0
O O21 1 0.19259100 0.65942300 0.97491100 1.0
O O22 1 0.37071900 0.77156300 0.47343400 1.0
O O23 1 0.62928100 0.10271500 0.40084400 1.0
O O24 1 0.20187100 0.60271500 0.47343400 1.0
O O25 1 0.79812900 0.27156300 0.40084400 1.0
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