Sc4Al18Ir5Au
高熵材料 HEAMP-ID: mp-3295081 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 19.15 | 4.6345 | 100.0 | (0,0,0,2) |
| 23.78 | 3.7417 | 56.3 | (1,1,-2,0) |
| 23.86 | 3.7298 | 55.7 | (1,-2,1,0) |
| 23.86 | 3.7298 | 55.7 | (2,-1,-1,0) |
| 30.70 | 2.9125 | 35.8 | (1,1,-2,-2) |
| 30.72 | 2.9101 | 34.9 | (1,1,-2,2) |
| 30.76 | 2.9063 | 68.6 | (2,-1,-1,-2) |
| 30.78 | 2.9051 | 71.7 | (2,-1,-1,2) |
| 33.85 | 2.6481 | 4.0 | (2,-2,0,2) |
| 37.74 | 2.3834 | 3.8 | (1,1,-2,-3) |
| 37.78 | 2.3814 | 3.3 | (1,1,-2,3) |
| 37.80 | 2.3799 | 6.8 | (2,-1,-1,-3) |
| 37.82 | 2.3789 | 8.0 | (2,-1,-1,3) |
| 38.09 | 2.3625 | 1.4 | (3,-1,-2,1) |
| 38.86 | 2.3173 | 34.2 | (0,0,0,4) |
| 41.70 | 2.1661 | 1.3 | (2,1,-3,-2) |
| 41.73 | 2.1646 | 1.7 | (2,1,-3,2) |
| 41.84 | 2.1590 | 2.1 | (3,-2,-1,2) |
| 41.86 | 2.1580 | 36.5 | (0,3,-3,0) |
| 41.86 | 2.1580 | 36.5 | (3,0,-3,0) |
| 42.00 | 2.1512 | 35.7 | (3,-3,0,0) |
| 46.05 | 1.9708 | 14.6 | (1,1,-2,-4) |
| 46.09 | 1.9693 | 14.8 | (1,1,-2,4) |
| 46.11 | 1.9687 | 14.9 | (1,-2,1,4) |
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 Sc4Al18Ir5Au were obtained from the Materials Project database (MP-ID: mp-3295081, 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_Sc4Al18Ir5Au
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.45973086
_cell_length_b 7.45973195
_cell_length_c 9.26906716
_cell_angle_alpha 90.02440901
_cell_angle_beta 90.02441073
_cell_angle_gamma 119.78981026
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc4Al18Ir5Au
_chemical_formula_sum 'Sc4 Al18 Ir5 Au1'
_cell_volume 447.63994590
_cell_formula_units_Z 1
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 0.99545472 0.67308598 0.75181537 1.0
Sc Sc1 1 0.00454528 0.32691402 0.24818463 1.0
Sc Sc2 1 0.67308598 0.99545472 0.75181537 1.0
Sc Sc3 1 0.32691402 0.00454528 0.24818463 1.0
Al Al4 1 0.13245220 0.13245220 0.75537741 1.0
Al Al5 1 0.86754780 0.86754780 0.24462259 1.0
Al Al6 1 0.99899254 0.34289268 0.57975438 1.0
Al Al7 1 0.00100746 0.65710732 0.42024562 1.0
Al Al8 1 0.00200360 0.66507396 0.07429090 1.0
Al Al9 1 0.33492604 0.99799640 0.92570910 1.0
Al Al10 1 0.99799640 0.33492604 0.92570910 1.0
Al Al11 1 0.66507396 0.00200360 0.07429090 1.0
Al Al12 1 0.65710732 0.00100746 0.42024562 1.0
Al Al13 1 0.34289268 0.99899254 0.57975438 1.0
Al Al14 1 0.33187785 0.33187785 0.05763767 1.0
Al Al15 1 0.66812215 0.66812215 0.94236233 1.0
Al Al16 1 0.66047906 0.66047906 0.56276681 1.0
Al Al17 1 0.33952094 0.33952094 0.43723319 1.0
Al Al18 1 0.33874073 0.55279842 0.75095075 1.0
Al Al19 1 0.66125927 0.44720158 0.24904925 1.0
Al Al20 1 0.55279842 0.33874073 0.75095075 1.0
Al Al21 1 0.44720158 0.66125927 0.24904925 1.0
Ir Ir22 1 0.67199834 0.32800166 0.50000000 1.0
Ir Ir23 1 0.32800166 0.67199834 0.50000000 1.0
Ir Ir24 1 0.32798772 0.67201228 0.00000000 1.0
Ir Ir25 1 0.67201228 0.32798772 1.00000000 1.0
Ir Ir26 1 0.00000000 0.00000000 0.00000000 1.0
Au Au27 1 0.00000000 0.00000000 0.50000000 1.0
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