Ho2Al7Ga2Ir3
高熵材料 HEAMP-ID: mp-3275609 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.63 | 6.4982 | 3.5 | (0,1,-1,0) |
| 13.64 | 6.4931 | 5.4 | (1,0,-1,0) |
| 13.72 | 6.4526 | 3.9 | (1,-1,0,0) |
| 16.54 | 5.3586 | 8.3 | (0,1,-1,1) |
| 16.55 | 5.3557 | 1.2 | (1,0,-1,1) |
| 16.62 | 5.3329 | 2.0 | (1,-1,0,1) |
| 18.73 | 4.7364 | 13.9 | (0,0,0,2) |
| 23.24 | 3.8276 | 1.2 | (0,1,-1,2) |
| 23.25 | 3.8265 | 2.2 | (1,0,-1,2) |
| 23.67 | 3.7586 | 39.7 | (1,1,-2,0) |
| 23.82 | 3.7351 | 38.1 | (1,-2,1,0) |
| 23.84 | 3.7322 | 43.9 | (2,-1,-1,0) |
| 25.50 | 3.4937 | 21.0 | (1,1,-2,1) |
| 25.64 | 3.4747 | 20.8 | (1,-2,1,1) |
| 25.65 | 3.4724 | 38.3 | (2,-1,-1,1) |
| 27.45 | 3.2491 | 1.5 | (0,2,-2,0) |
| 27.65 | 3.2263 | 4.8 | (2,-2,0,0) |
| 29.05 | 3.0733 | 12.6 | (0,2,-2,1) |
| 29.08 | 3.0712 | 8.2 | (2,0,-2,1) |
| 30.36 | 2.9442 | 99.0 | (1,1,-2,2) |
| 30.48 | 2.9329 | 100.0 | (1,-2,1,2) |
| 30.49 | 2.9315 | 90.4 | (2,-1,-1,2) |
| 31.50 | 2.8401 | 3.1 | (0,1,-1,3) |
| 33.44 | 2.6793 | 3.8 | (0,2,-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
关联任务
引用参考
The crystal structure and related material properties of Ho2Al7Ga2Ir3 were obtained from the Materials Project database (MP-ID: mp-3275609, 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_Ho2Al7Ga2Ir3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.46461332
_cell_length_b 7.47043308
_cell_length_c 9.47282044
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.55865105
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ho2Al7Ga2Ir3
_chemical_formula_sum 'Ho4 Al14 Ga4 Ir6'
_cell_volume 459.49136241
_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
Ho Ho0 1 0.00073602 0.67537677 0.25000000 1.0
Ho Ho1 1 0.99926398 0.32462323 0.75000000 1.0
Ho Ho2 1 0.67010953 0.99416835 0.25000000 1.0
Ho Ho3 1 0.32989047 0.00583165 0.75000000 1.0
Al Al4 1 0.00196057 0.33468844 0.07204308 1.0
Al Al5 1 0.99803943 0.66531156 0.92795692 1.0
Al Al6 1 0.99803943 0.66531156 0.57204308 1.0
Al Al7 1 0.33564156 0.00356070 0.42820185 1.0
Al Al8 1 0.00196057 0.33468844 0.42795692 1.0
Al Al9 1 0.66435844 0.99643930 0.57179815 1.0
Al Al10 1 0.66435844 0.99643930 0.92820185 1.0
Al Al11 1 0.33564156 0.00356070 0.07179815 1.0
Al Al12 1 0.33469441 0.33521543 0.55677305 1.0
Al Al13 1 0.66530559 0.66478457 0.44322695 1.0
Al Al14 1 0.66530559 0.66478457 0.05677305 1.0
Al Al15 1 0.33469441 0.33521543 0.94322695 1.0
Al Al16 1 0.55037735 0.33844252 0.25000000 1.0
Al Al17 1 0.44962265 0.66155748 0.75000000 1.0
Ga Ga18 1 0.13164219 0.13229872 0.25000000 1.0
Ga Ga19 1 0.86835781 0.86770128 0.75000000 1.0
Ga Ga20 1 0.33753487 0.54470576 0.25000000 1.0
Ga Ga21 1 0.66246513 0.45529424 0.75000000 1.0
Ir Ir22 1 0.67159898 0.32812984 0.00173824 1.0
Ir Ir23 1 0.32840102 0.67187016 0.99826176 1.0
Ir Ir24 1 0.32840102 0.67187016 0.50173824 1.0
Ir Ir25 1 0.67159898 0.32812984 0.49826176 1.0
Ir Ir26 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir27 1 0.00000000 0.00000000 0.50000000 1.0
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