Ca2AlNiO5
高熵材料 HEAMP-ID: mp-1257498 · 空间群: Ima2 (#46)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.24 | 7.2326 | 61.9 | (1,1,-1) |
| 23.14 | 3.8439 | 6.2 | (1,-1,0) |
| 24.26 | 3.6684 | 9.3 | (1,2,-2) |
| 24.62 | 3.6163 | 3.6 | (2,2,-2) |
| 26.26 | 3.3943 | 9.0 | (2,0,-1) |
| 31.66 | 2.8262 | 33.9 | (1,-1,1) |
| 34.04 | 2.6339 | 100.0 | (3,1,-2) |
| 34.06 | 2.6324 | 2.6 | (0,2,-2) |
| 34.20 | 2.6215 | 40.5 | (1,-1,-1) |
| 34.84 | 2.5753 | 10.4 | (2,3,-3) |
| 36.65 | 2.4518 | 2.9 | (1,-2,1) |
| 40.51 | 2.2268 | 2.6 | (1,3,-3) |
| 42.38 | 2.1328 | 5.3 | (3,0,-2) |
| 42.60 | 2.1225 | 2.4 | (3,1,-3) |
| 44.35 | 2.0424 | 34.4 | (4,2,-3) |
| 47.30 | 1.9220 | 42.9 | (2,-2,0) |
| 48.25 | 1.8863 | 1.5 | (1,4,-3) |
| 49.04 | 1.8575 | 16.0 | (3,-1,-1) |
| 50.47 | 1.8081 | 17.0 | (4,4,-4) |
| 52.12 | 1.7549 | 7.2 | (0,3,-3) |
| 53.19 | 1.7221 | 2.2 | (1,-3,2) |
| 56.22 | 1.6362 | 1.7 | (4,4,-5) |
| 56.57 | 1.6269 | 1.5 | (3,-1,-2) |
| 57.92 | 1.5921 | 19.7 | (0,4,-3) |
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 Ca2AlNiO5 were obtained from the Materials Project database (MP-ID: mp-1257498, 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_Ca2AlNiO5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.19570598
_cell_length_b 8.19570598
_cell_length_c 8.19570598
_cell_angle_alpha 142.69150382
_cell_angle_beta 139.65569235
_cell_angle_gamma 56.11336088
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2AlNiO5
_chemical_formula_sum 'Ca4 Al2 Ni2 O10'
_cell_volume 214.33877073
_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
Ca Ca0 1 0.35677000 0.88323300 0.45897100 1.0
Ca Ca1 1 0.07573800 0.60220100 0.45897100 1.0
Ca Ca2 1 0.64323000 0.10220100 0.52646400 1.0
Ca Ca3 1 0.92426200 0.38323300 0.52646400 1.0
Al Al4 1 0.67189200 0.71008800 0.88198000 1.0
Al Al5 1 0.32810800 0.21008800 0.03819600 1.0
Ni Ni6 1 0.50000000 0.50557800 0.00557800 1.0
Ni Ni7 1 0.00000000 0.00557800 0.00557800 1.0
O O8 1 0.60706900 0.37336000 0.48042900 1.0
O O9 1 0.39293100 0.87336000 0.76629200 1.0
O O10 1 0.28062900 0.38427200 0.95918900 1.0
O O11 1 0.71937100 0.67855900 0.10364300 1.0
O O12 1 0.92508300 0.88427200 0.10364300 1.0
O O13 1 0.07491700 0.17855900 0.95918900 1.0
O O14 1 0.26149500 0.76721900 0.99368100 1.0
O O15 1 0.73850500 0.73218600 0.50572400 1.0
O O16 1 0.72646100 0.23218600 0.99368100 1.0
O O17 1 0.27353900 0.26721900 0.50572400 1.0
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