BaCa2Al3Ga2
高熵材料 HEAMP-ID: mp-3259107 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.66 | 6.9940 | 15.9 | (0,0,0,2) |
| 18.07 | 4.9099 | 2.8 | (1,0,-1,0) |
| 19.16 | 4.6328 | 10.7 | (1,0,-1,1) |
| 22.12 | 4.0185 | 34.0 | (1,0,-1,2) |
| 26.36 | 3.3810 | 5.2 | (1,0,-1,3) |
| 31.41 | 2.8484 | 100.0 | (1,0,-1,4) |
| 31.56 | 2.8347 | 88.5 | (2,-1,-1,0) |
| 34.13 | 2.6271 | 33.5 | (2,-1,-1,2) |
| 34.13 | 2.6271 | 16.7 | (1,1,-2,2) |
| 36.98 | 2.4307 | 4.9 | (1,0,-1,5) |
| 37.18 | 2.4180 | 2.1 | (2,0,-2,1) |
| 38.88 | 2.3164 | 20.1 | (2,0,-2,2) |
| 40.99 | 2.2021 | 5.2 | (2,-1,-1,4) |
| 40.99 | 2.2021 | 2.6 | (1,1,-2,4) |
| 41.57 | 2.1722 | 14.3 | (2,0,-2,3) |
| 42.95 | 2.1060 | 19.1 | (1,0,-1,6) |
| 45.12 | 2.0093 | 7.1 | (2,-2,0,4) |
| 45.12 | 2.0093 | 14.3 | (2,0,-2,4) |
| 49.23 | 1.8509 | 4.3 | (1,0,-1,7) |
| 49.55 | 1.8396 | 2.3 | (3,-1,-2,1) |
| 50.91 | 1.7937 | 5.6 | (3,-1,-2,2) |
| 50.91 | 1.7937 | 2.8 | (2,1,-3,2) |
| 52.32 | 1.7485 | 7.5 | (0,0,0,8) |
| 54.26 | 1.6905 | 5.6 | (2,-2,0,6) |
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 BaCa2Al3Ga2 were obtained from the Materials Project database (MP-ID: mp-3259107, 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_BaCa2Al3Ga2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.66943009
_cell_length_b 5.66943006
_cell_length_c 13.98801825
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000582
_symmetry_Int_Tables_number 1
_chemical_formula_structural BaCa2Al3Ga2
_chemical_formula_sum 'Ba2 Ca4 Al6 Ga4'
_cell_volume 389.37279356
_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
Ba Ba0 1 0.00000000 0.00000000 0.00000000 1.0
Ba Ba1 1 0.00000000 0.00000000 0.50000000 1.0
Ca Ca2 1 0.33333300 0.66666700 0.87346397 1.0
Ca Ca3 1 0.66666700 0.33333300 0.37346397 1.0
Ca Ca4 1 0.66666700 0.33333300 0.12653603 1.0
Ca Ca5 1 0.33333300 0.66666700 0.62653603 1.0
Al Al6 1 0.83752965 0.67505930 0.75000000 1.0
Al Al7 1 0.67505930 0.83752965 0.25000000 1.0
Al Al8 1 0.83752965 0.16247035 0.75000000 1.0
Al Al9 1 0.16247035 0.83752965 0.25000000 1.0
Al Al10 1 0.32494070 0.16247035 0.75000000 1.0
Al Al11 1 0.16247035 0.32494070 0.25000000 1.0
Ga Ga12 1 0.66666700 0.33333300 0.89833381 1.0
Ga Ga13 1 0.33333300 0.66666700 0.10166619 1.0
Ga Ga14 1 0.33333300 0.66666700 0.39833381 1.0
Ga Ga15 1 0.66666700 0.33333300 0.60166619 1.0
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