Sr2YCr2O7
高熵材料 HEAMP-ID: mp-1045011 · 空间群: Imma (#74)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.04 | 12.5519 | 34.8 | (1,1,-1) |
| 17.04 | 5.2042 | 7.9 | (1,0,-1) |
| 19.78 | 4.4894 | 1.9 | (2,1,-2) |
| 21.24 | 4.1840 | 9.0 | (3,3,-3) |
| 23.47 | 3.7899 | 13.6 | (1,-1,0) |
| 24.54 | 3.6281 | 6.7 | (2,0,-1) |
| 27.49 | 3.2443 | 21.6 | (3,1,-2) |
| 28.44 | 3.1380 | 10.3 | (4,4,-4) |
| 31.86 | 2.8089 | 100.0 | (4,2,-3) |
| 33.18 | 2.7003 | 22.7 | (1,-1,1) |
| 33.70 | 2.6599 | 17.4 | (1,-1,-1) |
| 37.87 | 2.3755 | 6.7 | (2,-1,-1) |
| 39.73 | 2.2688 | 13.1 | (2,4,-4) |
| 40.17 | 2.2447 | 9.5 | (4,2,-4) |
| 41.92 | 2.1552 | 2.2 | (4,1,-3) |
| 43.23 | 2.0929 | 5.8 | (6,4,-5) |
| 43.25 | 2.0920 | 10.2 | (6,6,-6) |
| 44.25 | 2.0468 | 1.4 | (3,5,-5) |
| 45.37 | 1.9991 | 2.1 | (2,5,-4) |
| 45.67 | 1.9866 | 3.6 | (5,2,-4) |
| 48.01 | 1.8950 | 29.1 | (2,-2,0) |
| 48.59 | 1.8737 | 1.7 | (3,-1,-1) |
| 49.58 | 1.8386 | 4.9 | (4,6,-6) |
| 49.79 | 1.8315 | 2.1 | (7,5,-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
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 Sr2YCr2O7 were obtained from the Materials Project database (MP-ID: mp-1045011, 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_Sr2YCr2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 13.11173578
_cell_length_b 13.11173578
_cell_length_c 13.11173578
_cell_angle_alpha 156.59118586
_cell_angle_beta 156.23006099
_cell_angle_gamma 33.60584457
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2YCr2O7
_chemical_formula_sum 'Sr4 Y2 Cr4 O14'
_cell_volume 360.61956393
_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 0.82210000 0.77371000 0.95161000 1.0
Sr Sr1 1 0.17790000 0.22629000 0.04839000 1.0
Sr Sr2 1 0.67790000 0.62951100 0.95161000 1.0
Sr Sr3 1 0.32210000 0.37048900 0.04839000 1.0
Y Y4 1 0.50000000 0.50000000 0.00000000 1.0
Y Y5 1 0.00000000 0.00000000 0.00000000 1.0
Cr Cr6 1 0.42018800 0.92819000 0.50800100 1.0
Cr Cr7 1 0.57981200 0.07181000 0.49199900 1.0
Cr Cr8 1 0.07981200 0.58781300 0.50800100 1.0
Cr Cr9 1 0.92018800 0.41218700 0.49199900 1.0
O O10 1 0.00000000 0.50000000 0.00000000 1.0
O O11 1 0.50000000 0.50000000 0.50000000 1.0
O O12 1 0.19674700 0.19674700 0.50000000 1.0
O O13 1 0.30325300 0.80325300 0.00000000 1.0
O O14 1 0.80325300 0.80325300 0.50000000 1.0
O O15 1 0.69674700 0.19674700 0.00000000 1.0
O O16 1 0.68894700 0.68894700 0.50000000 1.0
O O17 1 0.81105300 0.31105300 0.00000000 1.0
O O18 1 0.31105300 0.31105300 0.50000000 1.0
O O19 1 0.18894700 0.68894700 0.00000000 1.0
O O20 1 0.84744100 0.31775500 0.47031400 1.0
O O21 1 0.15255900 0.68224500 0.52968600 1.0
O O22 1 0.65255900 0.12287300 0.47031400 1.0
O O23 1 0.34744100 0.87712700 0.52968600 1.0
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