Sc2Al7Ga2Ir3
高熵材料 HEAMP-ID: mp-3316945 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.85 | 6.3934 | 1.3 | (1,-1,0) |
| 16.76 | 5.2912 | 7.0 | (1,0,1) |
| 16.80 | 5.2766 | 2.7 | (1,-1,1) |
| 18.99 | 4.6722 | 97.5 | (0,0,2) |
| 23.58 | 3.7723 | 3.8 | (1,-1,2) |
| 23.95 | 3.7162 | 90.9 | (1,1,0) |
| 24.05 | 3.7010 | 89.2 | (1,-2,0) |
| 24.09 | 3.6939 | 100.0 | (2,-1,0) |
| 25.94 | 3.4352 | 5.3 | (2,-1,1) |
| 29.37 | 3.0409 | 6.0 | (0,2,1) |
| 29.42 | 3.0357 | 1.7 | (2,0,1) |
| 30.74 | 2.9084 | 87.0 | (1,1,2) |
| 30.82 | 2.9011 | 86.9 | (1,-2,2) |
| 30.86 | 2.8977 | 75.9 | (2,-1,2) |
| 31.94 | 2.8023 | 1.8 | (1,0,3) |
| 33.84 | 2.6491 | 2.3 | (0,2,2) |
| 33.98 | 2.6383 | 4.2 | (2,-2,2) |
| 36.94 | 2.4332 | 2.9 | (1,2,0) |
| 36.97 | 2.4312 | 1.1 | (2,1,0) |
| 37.15 | 2.4199 | 1.3 | (2,-3,0) |
| 37.21 | 2.4166 | 1.3 | (3,-2,0) |
| 37.68 | 2.3872 | 9.0 | (1,1,3) |
| 37.75 | 2.3831 | 9.6 | (1,-2,3) |
| 37.78 | 2.3812 | 18.1 | (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 Sc2Al7Ga2Ir3 were obtained from the Materials Project database (MP-ID: mp-3316945, 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_Sc2Al7Ga2Ir3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.38787238
_cell_length_b 7.40210004
_cell_length_c 9.34435210
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.66566497
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc2Al7Ga2Ir3
_chemical_formula_sum 'Sc4 Al14 Ga4 Ir6'
_cell_volume 444.02503274
_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 0.00088897 0.67547835 0.25000000 1.0
Sc Sc1 1 0.99911103 0.32452165 0.75000000 1.0
Sc Sc2 1 0.67014744 0.99493665 0.25000000 1.0
Sc Sc3 1 0.32985256 0.00506335 0.75000000 1.0
Al Al4 1 0.00009018 0.33442406 0.07470312 1.0
Al Al5 1 0.99990982 0.66557594 0.92529688 1.0
Al Al6 1 0.99990982 0.66557594 0.57470312 1.0
Al Al7 1 0.33515576 0.00094849 0.42560885 1.0
Al Al8 1 0.00009018 0.33442406 0.42529688 1.0
Al Al9 1 0.66484424 0.99905151 0.57439115 1.0
Al Al10 1 0.66484424 0.99905151 0.92560885 1.0
Al Al11 1 0.33515576 0.00094849 0.07439115 1.0
Al Al12 1 0.33284699 0.33312417 0.56295581 1.0
Al Al13 1 0.66715301 0.66687583 0.43704419 1.0
Al Al14 1 0.66715301 0.66687583 0.06295581 1.0
Al Al15 1 0.33284699 0.33312417 0.93704419 1.0
Al Al16 1 0.55474330 0.33779668 0.25000000 1.0
Al Al17 1 0.44525670 0.66220332 0.75000000 1.0
Ga Ga18 1 0.12819644 0.12849931 0.25000000 1.0
Ga Ga19 1 0.87180356 0.87150069 0.75000000 1.0
Ga Ga20 1 0.33808872 0.54804099 0.25000000 1.0
Ga Ga21 1 0.66191128 0.45195901 0.75000000 1.0
Ir Ir22 1 0.67191864 0.32777016 0.00138916 1.0
Ir Ir23 1 0.32808136 0.67222984 0.99861084 1.0
Ir Ir24 1 0.32808136 0.67222984 0.50138916 1.0
Ir Ir25 1 0.67191864 0.32777016 0.49861084 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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