Sr2YAlCu2O7
高熵材料 HEAMP-ID: mp-643741 · 空间群: Ima2 (#46)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.76 | 11.3905 | 42.3 | (1,1,-1) |
| 15.56 | 5.6952 | 1.5 | (2,2,-2) |
| 22.93 | 3.8780 | 5.3 | (1,-1,0) |
| 23.43 | 3.7968 | 1.2 | (3,3,-3) |
| 25.30 | 3.5200 | 1.6 | (2,3,-3) |
| 31.89 | 2.8066 | 1.3 | (3,4,-4) |
| 32.29 | 2.7720 | 26.6 | (1,-1,1) |
| 33.01 | 2.7133 | 27.5 | (1,-1,-1) |
| 33.02 | 2.7130 | 100.0 | (4,2,-3) |
| 36.03 | 2.4925 | 1.2 | (1,3,-3) |
| 39.25 | 2.2953 | 25.5 | (5,3,-4) |
| 39.56 | 2.2781 | 3.1 | (5,5,-5) |
| 40.28 | 2.2388 | 6.3 | (2,4,-4) |
| 40.88 | 2.2075 | 6.0 | (4,2,-4) |
| 46.85 | 1.9390 | 33.7 | (2,-2,0) |
| 47.57 | 1.9115 | 3.8 | (3,-1,-1) |
| 47.92 | 1.8984 | 7.9 | (6,6,-6) |
| 56.56 | 1.6272 | 3.3 | (7,7,-7) |
| 58.05 | 1.5888 | 19.6 | (1,5,-4) |
| 58.96 | 1.5665 | 20.1 | (5,1,-4) |
| 58.97 | 1.5663 | 6.1 | (5,7,-7) |
| 59.42 | 1.5555 | 6.4 | (7,5,-7) |
| 61.83 | 1.5005 | 1.1 | (8,6,-7) |
| 62.29 | 1.4906 | 5.4 | (2,6,-5) |
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 Sr2YAlCu2O7 were obtained from the Materials Project database (MP-ID: mp-643741, 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_Sr2YAlCu2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.03283147
_cell_length_b 12.03283147
_cell_length_c 12.03283147
_cell_angle_alpha 153.93684907
_cell_angle_beta 153.36201743
_cell_angle_gamma 37.61146437
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2YAlCu2O7
_chemical_formula_sum 'Sr4 Y2 Al2 Cu4 O14'
_cell_volume 342.68213700
_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 0.83129500 0.83326600 0.97289700 1.0
Sr Sr1 1 0.16870500 0.14160200 0.00197100 1.0
Sr Sr2 1 0.63963100 0.64160200 0.97289700 1.0
Sr Sr3 1 0.36036900 0.33326600 0.00197100 1.0
Y Y4 1 0.50000000 0.48585700 0.98585700 1.0
Y Y5 1 0.00000000 0.98585700 0.98585700 1.0
Al Al6 1 0.18238500 0.75476700 0.43715200 1.0
Al Al7 1 0.81761500 0.25476700 0.57238200 1.0
Cu Cu8 1 0.92700100 0.41038700 0.48311700 1.0
Cu Cu9 1 0.07299900 0.55611500 0.48338600 1.0
Cu Cu10 1 0.57273000 0.05611500 0.48311700 1.0
Cu Cu11 1 0.42727000 0.91038700 0.48338600 1.0
O O12 1 0.90841200 0.57415500 0.98256700 1.0
O O13 1 0.09158800 0.07415500 0.66574300 1.0
O O14 1 0.69419500 0.67686800 0.49230800 1.0
O O15 1 0.30580500 0.79811300 0.98267300 1.0
O O16 1 0.31543900 0.29811300 0.49230800 1.0
O O17 1 0.68456100 0.17686800 0.98267300 1.0
O O18 1 0.17770000 0.16078100 0.47506500 1.0
O O19 1 0.82230000 0.29736500 0.98308000 1.0
O O20 1 0.81428400 0.79736500 0.47506500 1.0
O O21 1 0.18571600 0.66078100 0.98308000 1.0
O O22 1 0.38155900 0.76415900 0.50812500 1.0
O O23 1 0.61844100 0.12656600 0.38259900 1.0
O O24 1 0.24396700 0.62656600 0.50812500 1.0
O O25 1 0.75603300 0.26415900 0.38259900 1.0
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