SrYIr2O7
高熵材料 HEAMP-ID: mp-3286994 · 空间群: Imma (#74)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.85 | 5.9659 | 21.4 | (1,0,0) |
| 14.89 | 5.9497 | 17.5 | (1,1,1) |
| 28.59 | 3.1225 | 2.5 | (2,0,1) |
| 28.59 | 3.1225 | 2.5 | (1,0,2) |
| 28.61 | 3.1201 | 4.7 | (2,1,2) |
| 28.71 | 3.1099 | 4.6 | (2,1,0) |
| 28.71 | 3.1099 | 4.6 | (1,1,-1) |
| 28.77 | 3.1030 | 9.8 | (2,2,1) |
| 29.96 | 2.9830 | 100.0 | (2,0,0) |
| 30.04 | 2.9749 | 99.8 | (2,2,2) |
| 34.62 | 2.5911 | 23.9 | (2,0,2) |
| 34.85 | 2.5742 | 46.1 | (2,2,0) |
| 37.95 | 2.3711 | 1.4 | (3,1,1) |
| 45.62 | 1.9886 | 1.5 | (3,0,0) |
| 45.62 | 1.9886 | 1.5 | (0,0,3) |
| 45.74 | 1.9836 | 1.1 | (3,2,0) |
| 45.75 | 1.9832 | 2.3 | (3,3,3) |
| 45.81 | 1.9806 | 1.0 | (2,3,0) |
| 49.94 | 1.8262 | 59.9 | (4,2,2) |
| 50.01 | 1.8239 | 14.7 | (2,0,-2) |
| 50.22 | 1.8165 | 15.3 | (2,4,2) |
| 52.30 | 1.7492 | 1.3 | (4,1,2) |
| 52.46 | 1.7444 | 1.6 | (4,2,1) |
| 52.47 | 1.7438 | 1.3 | (3,1,-1) |
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 SrYIr2O7 were obtained from the Materials Project database (MP-ID: mp-3286994, 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_SrYIr2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.30493106
_cell_length_b 7.26613325
_cell_length_c 7.30493065
_cell_angle_alpha 60.17553496
_cell_angle_beta 59.91658018
_cell_angle_gamma 60.17553591
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrYIr2O7
_chemical_formula_sum 'Sr2 Y2 Ir4 O14'
_cell_volume 274.72095565
_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 0.12500000 0.62500000 0.12500000 1.0
Sr Sr1 1 0.12500000 0.12500000 0.12500000 1.0
Y Y2 1 0.62500000 0.12500000 0.12500000 1.0
Y Y3 1 0.12500000 0.12500000 0.62500000 1.0
Ir Ir4 1 0.12500000 0.62500000 0.62500000 1.0
Ir Ir5 1 0.62500000 0.12500000 0.62500000 1.0
Ir Ir6 1 0.62500000 0.62500000 0.12500000 1.0
Ir Ir7 1 0.62500000 0.62500000 0.62500000 1.0
O O8 1 0.69079990 0.71438881 0.29878865 1.0
O O9 1 0.29878865 0.29602264 0.69079990 1.0
O O10 1 0.70156074 0.29843926 0.70156074 1.0
O O11 1 0.30194725 0.69805275 0.30194725 1.0
O O12 1 0.29878865 0.71438881 0.69079990 1.0
O O13 1 0.69079990 0.29602264 0.29878865 1.0
O O14 1 0.55920010 0.53561119 0.95121135 1.0
O O15 1 0.95121135 0.95397736 0.55920010 1.0
O O16 1 0.54843926 0.95156074 0.54843926 1.0
O O17 1 0.94805275 0.55194725 0.94805275 1.0
O O18 1 0.95121135 0.53561119 0.55920010 1.0
O O19 1 0.55920010 0.95397736 0.95121135 1.0
O O20 1 0.26794933 0.23205067 0.26794933 1.0
O O21 1 0.98205067 0.01794933 0.98205067 1.0
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