Ba2AlCr3O7
高熵材料 HEAMP-ID: mp-1048330 · 空间群: Pmmm (#47)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.64 | 11.5769 | 10.1 | (0,0,1) |
| 15.31 | 5.7884 | 20.6 | (0,0,2) |
| 22.41 | 3.9681 | 9.0 | (0,1,0) |
| 23.05 | 3.8590 | 8.8 | (0,0,3) |
| 23.25 | 3.8263 | 3.6 | (1,0,0) |
| 23.70 | 3.7537 | 12.4 | (0,1,1) |
| 24.50 | 3.6330 | 4.4 | (1,0,1) |
| 27.25 | 3.2729 | 21.5 | (0,1,2) |
| 27.95 | 3.1920 | 30.8 | (1,0,2) |
| 30.90 | 2.8942 | 2.7 | (0,0,4) |
| 32.36 | 2.7665 | 87.1 | (0,1,3) |
| 32.51 | 2.7544 | 100.0 | (1,1,0) |
| 32.97 | 2.7171 | 98.8 | (1,0,3) |
| 33.44 | 2.6796 | 14.4 | (1,1,1) |
| 36.11 | 2.4872 | 27.1 | (1,1,2) |
| 38.50 | 2.3383 | 2.5 | (0,1,4) |
| 38.90 | 2.3154 | 30.5 | (0,0,5) |
| 40.23 | 2.2419 | 28.2 | (1,1,3) |
| 45.35 | 1.9998 | 3.0 | (0,1,5) |
| 45.73 | 1.9841 | 36.2 | (0,2,0) |
| 45.81 | 1.9809 | 1.5 | (1,0,5) |
| 47.10 | 1.9295 | 12.4 | (0,0,6) |
| 47.53 | 1.9131 | 32.0 | (2,0,0) |
| 48.50 | 1.8769 | 2.4 | (0,2,2) |
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 Ba2AlCr3O7 were obtained from the Materials Project database (MP-ID: mp-1048330, 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_Ba2AlCr3O7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.82627000
_cell_length_b 3.96811500
_cell_length_c 11.57688900
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2AlCr3O7
_chemical_formula_sum 'Ba2 Al1 Cr3 O7'
_cell_volume 175.77282467
_cell_formula_units_Z 1
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
Ba Ba0 1 0.50000000 0.50000000 0.31486000 1.0
Ba Ba1 1 0.50000000 0.50000000 0.68514000 1.0
Al Al2 1 0.50000000 0.50000000 0.00000000 1.0
Cr Cr3 1 0.00000000 0.00000000 0.13925100 1.0
Cr Cr4 1 0.00000000 0.00000000 0.86074900 1.0
Cr Cr5 1 0.00000000 0.00000000 0.50000000 1.0
O O6 1 0.00000000 0.50000000 0.50000000 1.0
O O7 1 0.50000000 0.00000000 0.10703900 1.0
O O8 1 0.50000000 0.00000000 0.89296100 1.0
O O9 1 0.00000000 0.50000000 0.10738400 1.0
O O10 1 0.00000000 0.50000000 0.89261600 1.0
O O11 1 0.00000000 0.00000000 0.32022000 1.0
O O12 1 0.00000000 0.00000000 0.67978000 1.0
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