Ca2Al9NiIr2
高熵材料 HEAMP-ID: mp-3303001 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.62 | 6.5002 | 27.4 | (1,0,-1,0) |
| 13.63 | 6.4972 | 19.7 | (1,-1,0,0) |
| 18.72 | 4.7400 | 84.3 | (0,0,0,2) |
| 23.23 | 3.8299 | 18.9 | (1,0,-1,2) |
| 23.23 | 3.8292 | 10.0 | (1,-1,0,2) |
| 23.70 | 3.7535 | 38.8 | (1,1,-2,0) |
| 23.72 | 3.7517 | 80.1 | (2,-1,-1,0) |
| 25.53 | 3.4885 | 1.3 | (2,-1,-1,1) |
| 27.44 | 3.2501 | 5.0 | (2,0,-2,0) |
| 27.46 | 3.2486 | 5.6 | (2,-2,0,0) |
| 29.04 | 3.0744 | 1.3 | (2,0,-2,1) |
| 30.38 | 2.9426 | 52.4 | (1,1,-2,2) |
| 30.38 | 2.9418 | 100.0 | (2,-1,-1,2) |
| 33.43 | 2.6805 | 8.9 | (2,0,-2,2) |
| 33.43 | 2.6805 | 8.9 | (0,2,-2,2) |
| 36.57 | 2.4572 | 7.7 | (2,1,-3,0) |
| 36.58 | 2.4564 | 2.0 | (3,-1,-2,0) |
| 36.59 | 2.4559 | 1.1 | (3,-2,-1,0) |
| 37.19 | 2.4174 | 8.2 | (1,1,-2,3) |
| 37.20 | 2.4169 | 16.8 | (2,-1,-1,3) |
| 37.82 | 2.3786 | 1.7 | (2,1,-3,1) |
| 37.84 | 2.3778 | 2.8 | (3,-1,-2,1) |
| 37.97 | 2.3700 | 35.6 | (0,0,0,4) |
| 39.79 | 2.2656 | 1.4 | (2,0,-2,3) |
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 Ca2Al9NiIr2 were obtained from the Materials Project database (MP-ID: mp-3303001, 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_Ca2Al9NiIr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.50344957
_cell_length_b 7.50344944
_cell_length_c 9.47992449
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.96885934
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Al9NiIr2
_chemical_formula_sum 'Ca4 Al18 Ni2 Ir4'
_cell_volume 462.37424184
_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 0.99130663 0.66204362 0.25000000 1.0
Ca Ca1 1 0.00869337 0.33795638 0.75000000 1.0
Ca Ca2 1 0.66204362 0.99130663 0.25000000 1.0
Ca Ca3 1 0.33795638 0.00869337 0.75000000 1.0
Al Al4 1 0.12021203 0.12021203 0.25000000 1.0
Al Al5 1 0.87978797 0.87978797 0.75000000 1.0
Al Al6 1 0.99837313 0.32957475 0.07085404 1.0
Al Al7 1 0.00162687 0.67042525 0.92914596 1.0
Al Al8 1 0.00162687 0.67042525 0.57085404 1.0
Al Al9 1 0.32957475 0.99837313 0.42914596 1.0
Al Al10 1 0.99837313 0.32957475 0.42914596 1.0
Al Al11 1 0.67042525 0.00162687 0.57085404 1.0
Al Al12 1 0.67042525 0.00162687 0.92914596 1.0
Al Al13 1 0.32957475 0.99837313 0.07085404 1.0
Al Al14 1 0.32942693 0.32942693 0.53806018 1.0
Al Al15 1 0.67057307 0.67057307 0.46193982 1.0
Al Al16 1 0.67057307 0.67057307 0.03806018 1.0
Al Al17 1 0.32942693 0.32942693 0.96193982 1.0
Al Al18 1 0.33278158 0.54032266 0.25000000 1.0
Al Al19 1 0.66721842 0.45967734 0.75000000 1.0
Al Al20 1 0.54032266 0.33278158 0.25000000 1.0
Al Al21 1 0.45967734 0.66721842 0.75000000 1.0
Ni Ni22 1 0.00000000 0.00000000 0.00000000 1.0
Ni Ni23 1 0.00000000 0.00000000 0.50000000 1.0
Ir Ir24 1 0.67042174 0.32957826 0.00000000 1.0
Ir Ir25 1 0.32957826 0.67042174 0.00000000 1.0
Ir Ir26 1 0.32957826 0.67042174 0.50000000 1.0
Ir Ir27 1 0.67042174 0.32957826 0.50000000 1.0
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