Sr2Ti2AlGaO7
高熵材料 HEAMP-ID: mp-1048054 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 6.72 | 13.1490 | 52.5 | (0,0,1) |
| 13.47 | 6.5745 | 2.1 | (0,0,2) |
| 16.92 | 5.2404 | 2.6 | (0,1,0) |
| 17.01 | 5.2138 | 3.0 | (0,1,-1) |
| 17.51 | 5.0656 | 2.7 | (1,0,0) |
| 17.52 | 5.0627 | 2.9 | (1,0,-1) |
| 19.37 | 4.5830 | 6.1 | (0,1,1) |
| 19.60 | 4.5302 | 6.4 | (0,1,-2) |
| 19.95 | 4.4502 | 2.4 | (1,0,1) |
| 19.98 | 4.4444 | 1.9 | (1,0,-2) |
| 20.26 | 4.3830 | 8.3 | (0,0,3) |
| 23.60 | 3.7696 | 8.5 | (0,1,2) |
| 23.92 | 3.7208 | 6.2 | (0,1,-3) |
| 23.94 | 3.7168 | 2.2 | (1,-1,0) |
| 24.05 | 3.7008 | 3.6 | (1,1,-1) |
| 24.14 | 3.6864 | 6.3 | (1,0,2) |
| 24.18 | 3.6809 | 5.2 | (1,0,-3) |
| 24.84 | 3.5842 | 6.0 | (1,-1,-1) |
| 24.93 | 3.5718 | 4.6 | (1,1,0) |
| 24.95 | 3.5691 | 5.7 | (1,-1,1) |
| 25.06 | 3.5531 | 5.6 | (1,1,-2) |
| 27.13 | 3.2873 | 10.5 | (0,0,4) |
| 27.47 | 3.2467 | 29.5 | (1,-1,-2) |
| 27.54 | 3.2390 | 32.5 | (1,1,1) |
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 Sr2Ti2AlGaO7 were obtained from the Materials Project database (MP-ID: mp-1048054, 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_Sr2Ti2AlGaO7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.16080300
_cell_length_b 5.33396784
_cell_length_c 13.62449527
_cell_angle_alpha 100.50680102
_cell_angle_beta 100.78836040
_cell_angle_gamma 90.24520109
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Ti2AlGaO7
_chemical_formula_sum 'Sr4 Ti4 Al2 Ga2 O14'
_cell_volume 361.95639814
_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 0.14948300 0.13888200 0.31563600 1.0
Sr Sr1 1 0.82592000 0.83415400 0.67637200 1.0
Sr Sr2 1 0.66014300 0.66445600 0.31830600 1.0
Sr Sr3 1 0.34493400 0.30789100 0.67375600 1.0
Ti Ti4 1 0.51769700 0.93091800 0.89598500 1.0
Ti Ti5 1 0.99273000 0.57002700 0.11173500 1.0
Ti Ti6 1 0.86147500 0.42769300 0.89592000 1.0
Ti Ti7 1 0.60492700 0.07435900 0.11285900 1.0
Al Al8 1 0.41051400 0.46953200 0.98687800 1.0
Al Al9 1 0.07850300 0.98835000 0.99540800 1.0
Ga Ga10 1 0.29357000 0.66971500 0.49644800 1.0
Ga Ga11 1 0.79597400 0.30697700 0.49737100 1.0
O O12 1 0.25826900 0.91782400 0.11466900 1.0
O O13 1 0.66669300 0.64367500 0.49950300 1.0
O O14 1 0.80109900 0.84087400 0.17499000 1.0
O O15 1 0.80817000 0.27195500 0.63155000 1.0
O O16 1 0.19923400 0.69025800 0.91460100 1.0
O O17 1 0.65192500 0.64095500 0.82163300 1.0
O O18 1 0.16658100 0.33251000 0.49567300 1.0
O O19 1 0.65276600 0.13969600 0.81986700 1.0
O O20 1 0.19512800 0.18449100 0.90560300 1.0
O O21 1 0.28763900 0.82837900 0.62989600 1.0
O O22 1 0.17233300 0.70619700 0.36325300 1.0
O O23 1 0.65710100 0.14920500 0.36474000 1.0
O O24 1 0.33148100 0.40572900 0.10409000 1.0
O O25 1 0.85763200 0.34665500 0.18015600 1.0
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