Sc2Al9NiIr2
高熵材料 HEAMP-ID: mp-3303709 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.77 | 6.4292 | 23.3 | (1,-1,0,0) |
| 13.85 | 6.3923 | 23.7 | (1,0,-1,0) |
| 19.33 | 4.5908 | 73.0 | (0,0,0,2) |
| 23.82 | 3.7361 | 10.9 | (1,-1,0,2) |
| 23.86 | 3.7288 | 16.8 | (1,0,-1,2) |
| 24.02 | 3.7048 | 78.3 | (2,-1,-1,0) |
| 24.16 | 3.6836 | 38.9 | (1,1,-2,0) |
| 27.75 | 3.2146 | 4.6 | (2,-2,0,0) |
| 27.92 | 3.1962 | 5.2 | (2,0,-2,0) |
| 29.59 | 3.0185 | 1.8 | (2,0,-2,1) |
| 31.02 | 2.8831 | 100.0 | (2,-1,-1,2) |
| 31.13 | 2.8731 | 50.6 | (1,1,-2,2) |
| 34.18 | 2.6231 | 19.2 | (2,0,-2,2) |
| 37.03 | 2.4280 | 1.5 | (3,-2,-1,0) |
| 37.12 | 2.4220 | 1.5 | (3,-1,-2,0) |
| 37.28 | 2.4121 | 7.2 | (2,1,-3,0) |
| 38.14 | 2.3595 | 18.3 | (2,-1,-1,3) |
| 38.23 | 2.3540 | 8.8 | (1,1,-2,3) |
| 38.44 | 2.3419 | 2.9 | (3,-1,-2,1) |
| 38.59 | 2.3330 | 1.8 | (2,1,-3,1) |
| 39.25 | 2.2954 | 30.1 | (0,0,0,4) |
| 40.82 | 2.2105 | 1.1 | (2,0,-2,3) |
| 41.79 | 2.1618 | 2.4 | (1,-1,0,4) |
| 41.81 | 2.1604 | 4.4 | (1,0,-1,4) |
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 Sc2Al9NiIr2 were obtained from the Materials Project database (MP-ID: mp-3303709, 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_Sc2Al9NiIr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.40967452
_cell_length_b 7.40967474
_cell_length_c 9.18166147
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.37908447
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2Al9NiIr2
_chemical_formula_sum 'Sc4 Al18 Ni2 Ir4'
_cell_volume 434.88909049
_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
Sc Sc0 1 0.99459917 0.66241673 0.25000000 1.0
Sc Sc1 1 0.00540083 0.33758327 0.75000000 1.0
Sc Sc2 1 0.66241673 0.99459917 0.25000000 1.0
Sc Sc3 1 0.33758327 0.00540083 0.75000000 1.0
Al Al4 1 0.10947370 0.10947370 0.25000000 1.0
Al Al5 1 0.89052630 0.89052630 0.75000000 1.0
Al Al6 1 0.99746957 0.32878851 0.07467907 1.0
Al Al7 1 0.00253043 0.67121149 0.92532093 1.0
Al Al8 1 0.00253043 0.67121149 0.57467907 1.0
Al Al9 1 0.32878851 0.99746957 0.42532093 1.0
Al Al10 1 0.99746957 0.32878851 0.42532093 1.0
Al Al11 1 0.67121149 0.00253043 0.57467907 1.0
Al Al12 1 0.67121149 0.00253043 0.92532093 1.0
Al Al13 1 0.32878851 0.99746957 0.07467907 1.0
Al Al14 1 0.32749395 0.32749395 0.55713610 1.0
Al Al15 1 0.67250605 0.67250605 0.44286390 1.0
Al Al16 1 0.67250605 0.67250605 0.05713610 1.0
Al Al17 1 0.32749395 0.32749395 0.94286390 1.0
Al Al18 1 0.33690995 0.54546695 0.25000000 1.0
Al Al19 1 0.66309005 0.45453305 0.75000000 1.0
Al Al20 1 0.54546695 0.33690995 0.25000000 1.0
Al Al21 1 0.45453305 0.66309005 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 0.67223361 0.32776639 0.00000000 1.0
Ir Ir25 1 0.32776639 0.67223361 0.00000000 1.0
Ir Ir26 1 0.32776639 0.67223361 0.50000000 1.0
Ir Ir27 1 0.67223361 0.32776639 0.50000000 1.0
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