La2Al3SiIr4
高熵材料 HEAMP-ID: mp-3344450 · 空间群: P4mm (#99)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.48 | 10.4266 | 18.4 | (0,0,1) |
| 17.01 | 5.2133 | 3.1 | (0,0,2) |
| 22.76 | 3.9069 | 1.3 | (1,0,1) |
| 25.63 | 3.4755 | 31.6 | (0,0,3) |
| 27.21 | 3.2772 | 35.7 | (1,0,2) |
| 29.99 | 2.9797 | 9.7 | (1,1,0) |
| 31.22 | 2.8650 | 61.0 | (1,1,1) |
| 33.42 | 2.6812 | 49.9 | (1,0,3) |
| 34.41 | 2.6066 | 3.9 | (0,0,4) |
| 34.68 | 2.5870 | 100.0 | (1,1,2) |
| 39.85 | 2.2621 | 1.1 | (1,1,3) |
| 40.70 | 2.2168 | 2.9 | (1,0,4) |
| 42.92 | 2.1070 | 62.3 | (2,0,0) |
| 43.39 | 2.0853 | 4.8 | (0,0,5) |
| 43.84 | 2.0652 | 1.6 | (2,0,1) |
| 46.28 | 1.9619 | 25.1 | (1,1,4) |
| 48.72 | 1.8690 | 28.3 | (1,0,5) |
| 50.67 | 1.8017 | 20.7 | (2,0,3) |
| 51.57 | 1.7723 | 12.9 | (2,1,2) |
| 52.67 | 1.7378 | 1.5 | (0,0,6) |
| 53.65 | 1.7085 | 2.3 | (1,1,5) |
| 55.47 | 1.6567 | 23.5 | (2,1,3) |
| 56.13 | 1.6386 | 3.8 | (2,0,4) |
| 57.35 | 1.6065 | 2.3 | (1,0,6) |
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 La2Al3SiIr4 were obtained from the Materials Project database (MP-ID: mp-3344450, 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_La2Al3SiIr4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.21392397
_cell_length_b 4.21392397
_cell_length_c 10.42657014
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La2Al3SiIr4
_chemical_formula_sum 'La2 Al3 Si1 Ir4'
_cell_volume 185.14622410
_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 0.50000000 0.00000000 0.24763694 1.0
La La1 1 0.00000000 0.50000000 0.75733647 1.0
Al Al2 1 0.00000000 0.50000000 0.11860173 1.0
Al Al3 1 0.00000000 0.00000000 0.50230383 1.0
Al Al4 1 0.50000000 0.50000000 0.50230383 1.0
Si Si5 1 0.50000000 0.00000000 0.88047641 1.0
Ir Ir6 1 0.00000000 0.50000000 0.36580040 1.0
Ir Ir7 1 0.50000000 0.00000000 0.64164281 1.0
Ir Ir8 1 0.00000000 0.00000000 0.99194829 1.0
Ir Ir9 1 0.50000000 0.50000000 0.99194829 1.0
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