Sr2SmGaCu2O7
高熵材料 HEAMP-ID: mp-541330 · 空间群: Ima2 (#46)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.62 | 11.6069 | 38.3 | (1,1,-1) |
| 15.27 | 5.8034 | 1.9 | (2,2,-2) |
| 19.63 | 4.5216 | 1.7 | (2,1,-1) |
| 22.82 | 3.8971 | 5.6 | (0,0,1) |
| 24.09 | 3.6944 | 7.5 | (1,1,0) |
| 24.96 | 3.5668 | 2.3 | (3,2,-2) |
| 31.39 | 2.8497 | 1.1 | (4,3,-3) |
| 32.13 | 2.7859 | 27.3 | (1,-1,1) |
| 32.61 | 2.7456 | 100.0 | (3,3,-2) |
| 32.85 | 2.7263 | 28.9 | (1,-1,-1) |
| 36.42 | 2.4668 | 1.4 | (1,0,1) |
| 38.69 | 2.3274 | 22.2 | (4,4,-3) |
| 38.79 | 2.3214 | 1.9 | (5,5,-5) |
| 39.88 | 2.2608 | 5.1 | (4,2,-2) |
| 40.48 | 2.2286 | 4.3 | (2,4,-2) |
| 45.12 | 2.0096 | 2.4 | (5,3,-3) |
| 45.66 | 1.9869 | 2.9 | (3,5,-3) |
| 46.61 | 1.9485 | 29.9 | (0,0,2) |
| 46.97 | 1.9345 | 8.9 | (6,6,-6) |
| 47.30 | 1.9216 | 4.2 | (1,1,1) |
| 52.02 | 1.7581 | 1.2 | (1,-1,2) |
| 52.59 | 1.7403 | 1.4 | (3,3,-1) |
| 53.11 | 1.7244 | 1.4 | (4,1,-1) |
| 55.41 | 1.6581 | 2.9 | (7,7,-7) |
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 Sr2SmGaCu2O7 were obtained from the Materials Project database (MP-ID: mp-541330, 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_Sr2SmGaCu2O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.24390746
_cell_length_b 12.24390746
_cell_length_c 12.24390746
_cell_angle_alpha 154.26850859
_cell_angle_beta 153.69614920
_cell_angle_gamma 37.12741782
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2SmGaCu2O7
_chemical_formula_sum 'Sr4 Sm2 Ga2 Cu4 O14'
_cell_volume 352.62848822
_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 0.16996300 0.65066400 0.51618700 1.0
Sr Sr1 1 0.83003700 0.34622400 0.48070100 1.0
Sr Sr2 1 0.63447700 0.15066400 0.48070100 1.0
Sr Sr3 1 0.36552300 0.84622400 0.51618700 1.0
Sm Sm4 1 0.00000000 0.50071200 0.50071200 1.0
Sm Sm5 1 0.50000000 0.00071200 0.50071200 1.0
Ga Ga6 1 0.18165400 0.21613000 0.89778500 1.0
Ga Ga7 1 0.81834600 0.71613000 0.03447600 1.0
Cu Cu8 1 0.07273400 0.07509500 0.00017800 1.0
Cu Cu9 1 0.92726600 0.92744400 0.00236100 1.0
Cu Cu10 1 0.57491700 0.57509500 0.00236100 1.0
Cu Cu11 1 0.42508300 0.42744400 0.00017800 1.0
O O12 1 0.87135500 0.36735500 0.73871000 1.0
O O13 1 0.12864500 0.86735500 0.49599900 1.0
O O14 1 0.81618000 0.31771800 0.00067400 1.0
O O15 1 0.18382000 0.18449400 0.50153800 1.0
O O16 1 0.81704400 0.81771800 0.50153800 1.0
O O17 1 0.18295600 0.68449400 0.00067400 1.0
O O18 1 0.31199700 0.81377700 0.99868100 1.0
O O19 1 0.68800300 0.68668400 0.50178000 1.0
O O20 1 0.31509600 0.31377700 0.50178000 1.0
O O21 1 0.68490400 0.18668400 0.99868100 1.0
O O22 1 0.62779200 0.70831900 0.98178600 1.0
O O23 1 0.37220800 0.35399400 0.08052700 1.0
O O24 1 0.22653300 0.20831900 0.08052700 1.0
O O25 1 0.77346700 0.85399400 0.98178600 1.0
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