LaAl4SiPt2
高熵材料 HEAMP-ID: mp-3262731 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.67 | 8.2884 | 1.2 | (0,0,1) |
| 18.30 | 4.8483 | 39.5 | (1,0,1) |
| 21.02 | 4.2268 | 9.3 | (1,1,0) |
| 21.44 | 4.1442 | 16.7 | (0,0,2) |
| 23.63 | 3.7654 | 43.2 | (1,1,1) |
| 26.17 | 3.4058 | 21.6 | (1,0,2) |
| 29.90 | 2.9888 | 66.1 | (2,0,0) |
| 30.20 | 2.9592 | 100.0 | (1,1,2) |
| 31.83 | 2.8116 | 10.0 | (2,0,1) |
| 32.41 | 2.7628 | 3.1 | (0,0,3) |
| 35.28 | 2.5442 | 13.9 | (2,1,1) |
| 35.81 | 2.5079 | 1.4 | (1,0,3) |
| 37.09 | 2.4241 | 41.8 | (2,0,2) |
| 38.95 | 2.3126 | 7.5 | (1,1,3) |
| 40.14 | 2.2464 | 16.3 | (2,1,2) |
| 42.79 | 2.1134 | 55.6 | (2,2,0) |
| 44.67 | 2.0288 | 30.8 | (2,0,3) |
| 46.38 | 1.9578 | 1.4 | (1,0,4) |
| 46.90 | 1.9373 | 2.8 | (3,0,1) |
| 47.32 | 1.9212 | 1.4 | (2,1,3) |
| 48.14 | 1.8903 | 2.2 | (3,1,0) |
| 48.34 | 1.8827 | 8.2 | (2,2,2) |
| 48.96 | 1.8606 | 47.3 | (1,1,4) |
| 49.46 | 1.8430 | 12.4 | (3,1,1) |
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 LaAl4SiPt2 were obtained from the Materials Project database (MP-ID: mp-3262731, 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_LaAl4SiPt2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.97757294
_cell_length_b 5.97757294
_cell_length_c 8.28842598
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaAl4SiPt2
_chemical_formula_sum 'La2 Al8 Si2 Pt4'
_cell_volume 296.15688391
_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
La La0 1 0.75000000 0.25000000 0.50000000 1.0
La La1 1 0.25000000 0.75000000 0.50000000 1.0
Al Al2 1 0.49202800 0.49202800 0.17130432 1.0
Al Al3 1 0.00797200 0.49202800 0.17130432 1.0
Al Al4 1 0.49202800 0.00797200 0.17130432 1.0
Al Al5 1 0.00797200 0.00797200 0.17130432 1.0
Al Al6 1 0.99202800 0.99202800 0.82869668 1.0
Al Al7 1 0.50797100 0.99202800 0.82869668 1.0
Al Al8 1 0.99202800 0.50797100 0.82869668 1.0
Al Al9 1 0.50797100 0.50797100 0.82869668 1.0
Si Si10 1 0.75000000 0.75000000 0.35619974 1.0
Si Si11 1 0.25000000 0.25000000 0.64379926 1.0
Pt Pt12 1 0.75000000 0.25000000 0.00000000 1.0
Pt Pt13 1 0.25000000 0.75000000 0.00000000 1.0
Pt Pt14 1 0.25000000 0.25000000 0.35318667 1.0
Pt Pt15 1 0.75000000 0.75000000 0.64681233 1.0
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