Y2Al7Ga2Ir3
高熵材料 HEAMP-ID: mp-3301336 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.61 | 6.5043 | 1.9 | (1,0,-1,0) |
| 16.51 | 5.3680 | 1.3 | (1,0,-1,1) |
| 16.59 | 5.3450 | 2.5 | (1,-1,0,1) |
| 18.67 | 4.7530 | 57.9 | (0,0,0,2) |
| 23.63 | 3.7654 | 69.8 | (1,1,-2,0) |
| 23.78 | 3.7417 | 68.3 | (1,-2,1,0) |
| 23.80 | 3.7384 | 77.5 | (2,-1,-1,0) |
| 25.44 | 3.5008 | 5.3 | (1,1,-2,1) |
| 25.59 | 3.4817 | 5.5 | (1,-2,1,1) |
| 25.60 | 3.4791 | 17.7 | (2,-1,-1,1) |
| 27.60 | 3.2318 | 1.5 | (2,-2,0,0) |
| 29.00 | 3.0795 | 8.9 | (0,2,-2,1) |
| 29.02 | 3.0770 | 4.0 | (2,0,-2,1) |
| 30.28 | 2.9514 | 100.0 | (1,1,-2,2) |
| 30.40 | 2.9400 | 99.8 | (1,-2,1,2) |
| 30.42 | 2.9384 | 88.6 | (2,-1,-1,2) |
| 33.36 | 2.6856 | 3.0 | (0,2,-2,2) |
| 33.53 | 2.6725 | 7.9 | (2,-2,0,2) |
| 36.45 | 2.4647 | 5.0 | (1,2,-3,0) |
| 36.47 | 2.4638 | 2.4 | (2,1,-3,0) |
| 36.74 | 2.4461 | 1.7 | (2,-3,1,0) |
| 36.77 | 2.4446 | 1.8 | (3,-2,-1,0) |
| 37.08 | 2.4244 | 16.6 | (1,1,-2,3) |
| 37.18 | 2.4181 | 17.3 | (1,-2,1,3) |
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 Y2Al7Ga2Ir3 were obtained from the Materials Project database (MP-ID: mp-3301336, 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
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# generated using pymatgen
data_Y2Al7Ga2Ir3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.47704533
_cell_length_b 7.48357292
_cell_length_c 9.50593935
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.55318365
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y2Al7Ga2Ir3
_chemical_formula_sum 'Y4 Al14 Ga4 Ir6'
_cell_volume 462.70319520
_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
Y Y0 1 0.00005042 0.67467039 0.25000000 1.0
Y Y1 1 0.99994958 0.32532961 0.75000000 1.0
Y Y2 1 0.67022925 0.99405691 0.25000000 1.0
Y Y3 1 0.32977075 0.00594309 0.75000000 1.0
Al Al4 1 0.00226622 0.33469108 0.07183832 1.0
Al Al5 1 0.99773378 0.66530892 0.92816168 1.0
Al Al6 1 0.99773378 0.66530892 0.57183832 1.0
Al Al7 1 0.33556587 0.00365120 0.42839364 1.0
Al Al8 1 0.00226622 0.33469108 0.42816168 1.0
Al Al9 1 0.66443413 0.99634880 0.57160636 1.0
Al Al10 1 0.66443413 0.99634880 0.92839364 1.0
Al Al11 1 0.33556587 0.00365120 0.07160636 1.0
Al Al12 1 0.33493554 0.33539144 0.55526467 1.0
Al Al13 1 0.66506446 0.66460856 0.44473533 1.0
Al Al14 1 0.66506446 0.66460856 0.05526467 1.0
Al Al15 1 0.33493554 0.33539144 0.94473533 1.0
Al Al16 1 0.54929103 0.33847453 0.25000000 1.0
Al Al17 1 0.45070897 0.66152547 0.75000000 1.0
Ga Ga18 1 0.13192096 0.13265011 0.25000000 1.0
Ga Ga19 1 0.86807904 0.86734989 0.75000000 1.0
Ga Ga20 1 0.33788748 0.54457138 0.25000000 1.0
Ga Ga21 1 0.66211252 0.45542862 0.75000000 1.0
Ir Ir22 1 0.67147753 0.32821176 0.00168662 1.0
Ir Ir23 1 0.32852247 0.67178824 0.99831338 1.0
Ir Ir24 1 0.32852247 0.67178824 0.50168662 1.0
Ir Ir25 1 0.67147753 0.32821176 0.49831338 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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