Sr2GaNi2O7
高熵材料 HEAMP-ID: mp-1043888 · 空间群: Cm (#8)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.07 | 12.5035 | 39.3 | (1,-1,0) |
| 14.17 | 6.2518 | 26.4 | (2,-2,0) |
| 16.65 | 5.3245 | 3.5 | (1,0,0) |
| 19.46 | 4.5613 | 7.5 | (2,-1,0) |
| 21.32 | 4.1678 | 9.5 | (3,-3,0) |
| 23.98 | 3.7106 | 3.2 | (0,0,1) |
| 24.12 | 3.6891 | 3.1 | (1,1,1) |
| 24.15 | 3.6848 | 9.1 | (3,-2,0) |
| 25.03 | 3.5573 | 17.1 | (1,-1,1) |
| 25.17 | 3.5383 | 17.2 | (2,0,1) |
| 27.96 | 3.1909 | 51.6 | (2,-2,1) |
| 28.09 | 3.1772 | 53.5 | (3,-1,1) |
| 28.56 | 3.1259 | 10.5 | (4,-4,0) |
| 29.91 | 2.9877 | 6.6 | (4,-3,0) |
| 32.30 | 2.7714 | 100.0 | (3,-3,1) |
| 32.41 | 2.7624 | 98.0 | (4,-2,1) |
| 32.87 | 2.7248 | 61.9 | (1,1,0) |
| 33.66 | 2.6623 | 8.3 | (2,0,0) |
| 35.63 | 2.5196 | 57.3 | (1,1,2) |
| 35.91 | 2.5007 | 52.1 | (5,-5,0) |
| 35.95 | 2.4978 | 5.0 | (3,-1,0) |
| 36.29 | 2.4754 | 1.1 | (5,-4,0) |
| 36.37 | 2.4700 | 10.5 | (2,0,2) |
| 37.61 | 2.3917 | 2.9 | (1,0,-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
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 Sr2GaNi2O7 were obtained from the Materials Project database (MP-ID: mp-1043888, 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_Sr2GaNi2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 13.03958166
_cell_length_b 13.03958166
_cell_length_c 5.03929654
_cell_angle_alpha 78.92969980
_cell_angle_beta 78.92969980
_cell_angle_gamma 147.02763529
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2GaNi2O7
_chemical_formula_sum 'Sr4 Ga2 Ni4 O14'
_cell_volume 343.36699379
_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 0.83217700 0.63984100 0.02227200 1.0
Sr Sr1 1 0.16806300 0.35997200 0.99226300 1.0
Sr Sr2 1 0.35997200 0.16806300 0.99226300 1.0
Sr Sr3 1 0.63984100 0.83217700 0.02227200 1.0
Ga Ga4 1 0.18208400 0.18208400 0.52372700 1.0
Ga Ga5 1 0.81837800 0.81837800 0.38607000 1.0
Ni Ni6 1 0.06477500 0.42988000 0.50998700 1.0
Ni Ni7 1 0.42988000 0.06477500 0.50998700 1.0
Ni Ni8 1 0.56427800 0.93868000 0.50711400 1.0
Ni Ni9 1 0.93868000 0.56427800 0.50711400 1.0
O O10 1 0.67091400 0.31071400 0.03248600 1.0
O O11 1 0.14840800 0.14840800 0.17859400 1.0
O O12 1 0.67666000 0.31924400 0.51120500 1.0
O O13 1 0.64445800 0.78455900 0.55284100 1.0
O O14 1 0.83452400 0.18506700 0.98486800 1.0
O O15 1 0.83127500 0.17596000 0.50275800 1.0
O O16 1 0.85129100 0.85129100 0.97544400 1.0
O O17 1 0.31071400 0.67091400 0.03248600 1.0
O O18 1 0.31924400 0.67666000 0.51120500 1.0
O O19 1 0.21826300 0.35657600 0.48089000 1.0
O O20 1 0.35657600 0.21826300 0.48089000 1.0
O O21 1 0.78455900 0.64445800 0.55284100 1.0
O O22 1 0.17596000 0.83127500 0.50275800 1.0
O O23 1 0.18506700 0.83452400 0.98486800 1.0
获取直接链接