La4Al18CuIr5
高熵材料 HEAMP-ID: mp-3298225 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.20 | 9.6167 | 8.4 | (0,0,0,1) |
| 13.46 | 6.5778 | 25.0 | (1,-1,0,0) |
| 16.22 | 5.4643 | 27.0 | (1,0,-1,-1) |
| 16.33 | 5.4292 | 5.3 | (1,-1,0,1) |
| 18.45 | 4.8083 | 36.8 | (0,0,0,2) |
| 22.82 | 3.8970 | 7.1 | (1,0,-1,2) |
| 22.84 | 3.8937 | 7.8 | (1,0,-1,-2) |
| 23.11 | 3.8492 | 32.4 | (1,1,-2,0) |
| 23.35 | 3.8104 | 62.5 | (2,-1,-1,0) |
| 24.91 | 3.5749 | 4.7 | (1,1,-2,1) |
| 24.93 | 3.5723 | 16.7 | (1,1,-2,-1) |
| 25.13 | 3.5431 | 33.0 | (2,-1,-1,1) |
| 25.14 | 3.5418 | 9.2 | (2,-1,-1,-1) |
| 27.11 | 3.2889 | 9.1 | (2,-2,0,0) |
| 28.42 | 3.1410 | 11.5 | (2,0,-2,1) |
| 28.43 | 3.1393 | 1.4 | (2,0,-2,-1) |
| 28.69 | 3.1119 | 1.2 | (2,-2,0,1) |
| 29.72 | 3.0065 | 49.9 | (1,1,-2,2) |
| 29.75 | 3.0035 | 49.3 | (1,1,-2,-2) |
| 29.91 | 2.9871 | 100.0 | (2,-1,-1,2) |
| 29.93 | 2.9856 | 98.9 | (2,-1,-1,-2) |
| 30.96 | 2.8881 | 7.8 | (1,0,-1,3) |
| 32.75 | 2.7344 | 2.9 | (0,2,-2,2) |
| 32.75 | 2.7344 | 2.9 | (2,0,-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 La4Al18CuIr5 were obtained from the Materials Project database (MP-ID: mp-3298225, 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_La4Al18CuIr5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.62129699
_cell_length_b 7.62129752
_cell_length_c 9.61665062
_cell_angle_alpha 89.97026214
_cell_angle_beta 89.97026511
_cell_angle_gamma 119.32884549
_symmetry_Int_Tables_number 1
_chemical_formula_structural La4Al18CuIr5
_chemical_formula_sum 'La4 Al18 Cu1 Ir5'
_cell_volume 486.97831660
_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
La La0 1 0.99601954 0.67231387 0.24915111 1.0
La La1 1 0.00398046 0.32768613 0.75084889 1.0
La La2 1 0.67231387 0.99601954 0.24915111 1.0
La La3 1 0.32768613 0.00398046 0.75084889 1.0
Al Al4 1 0.13619251 0.13619251 0.25351307 1.0
Al Al5 1 0.86380749 0.86380749 0.74648693 1.0
Al Al6 1 0.00636956 0.33951406 0.07359852 1.0
Al Al7 1 0.99363044 0.66048594 0.92640148 1.0
Al Al8 1 0.99637744 0.66467460 0.56967268 1.0
Al Al9 1 0.33532540 0.00362256 0.43032732 1.0
Al Al10 1 0.00362256 0.33532540 0.43032732 1.0
Al Al11 1 0.66467460 0.99637744 0.56967268 1.0
Al Al12 1 0.66048594 0.99363044 0.92640148 1.0
Al Al13 1 0.33951406 0.00636956 0.07359852 1.0
Al Al14 1 0.33499272 0.33499272 0.54236392 1.0
Al Al15 1 0.66500728 0.66500728 0.45763608 1.0
Al Al16 1 0.65974247 0.65974247 0.04767981 1.0
Al Al17 1 0.34025753 0.34025753 0.95232019 1.0
Al Al18 1 0.34072895 0.54536637 0.25074270 1.0
Al Al19 1 0.65927105 0.45463363 0.74925730 1.0
Al Al20 1 0.54536637 0.34072895 0.25074270 1.0
Al Al21 1 0.45463363 0.65927105 0.74925730 1.0
Cu Cu22 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir23 1 0.67123368 0.32876632 0.00000000 1.0
Ir Ir24 1 0.32876632 0.67123368 1.00000000 1.0
Ir Ir25 1 0.32917265 0.67082735 0.50000000 1.0
Ir Ir26 1 0.67082735 0.32917265 0.50000000 1.0
Ir Ir27 1 0.00000000 0.00000000 0.50000000 1.0
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