LaAl4Cu2Ge
高熵材料 HEAMP-ID: mp-3257005 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.12 | 7.9539 | 39.1 | (0,0,1) |
| 21.02 | 4.2265 | 7.6 | (1,1,0) |
| 22.35 | 3.9770 | 9.2 | (0,0,2) |
| 23.84 | 3.7323 | 1.0 | (1,1,1) |
| 29.90 | 2.9886 | 50.9 | (2,0,0) |
| 30.87 | 2.8963 | 100.0 | (1,1,2) |
| 31.99 | 2.7976 | 60.4 | (2,0,1) |
| 37.65 | 2.3892 | 44.5 | (2,0,2) |
| 40.15 | 2.2460 | 32.2 | (1,1,3) |
| 42.79 | 2.1132 | 67.0 | (2,2,0) |
| 44.35 | 2.0424 | 6.1 | (2,2,1) |
| 45.75 | 1.9833 | 16.1 | (2,0,3) |
| 48.14 | 1.8901 | 1.8 | (3,1,0) |
| 48.80 | 1.8661 | 4.8 | (2,2,2) |
| 50.74 | 1.7993 | 40.2 | (1,1,4) |
| 53.69 | 1.7071 | 40.5 | (3,1,2) |
| 55.51 | 1.6555 | 5.4 | (2,0,4) |
| 60.12 | 1.5391 | 19.7 | (3,1,3) |
| 62.12 | 1.4943 | 21.3 | (4,0,0) |
| 62.37 | 1.4888 | 1.1 | (1,1,5) |
| 63.33 | 1.4686 | 2.2 | (4,0,1) |
| 66.60 | 1.4042 | 3.0 | (2,0,5) |
| 66.89 | 1.3988 | 1.8 | (4,0,2) |
| 68.49 | 1.3700 | 31.3 | (3,1,4) |
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 LaAl4Cu2Ge were obtained from the Materials Project database (MP-ID: mp-3257005, 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_LaAl4Cu2Ge
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.97710016
_cell_length_b 5.97710016
_cell_length_c 7.95392449
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaAl4Cu2Ge
_chemical_formula_sum 'La2 Al8 Cu4 Ge2'
_cell_volume 284.15972983
_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 0.49058544 0.49058544 0.16992408 1.0
Al Al3 1 0.00941456 0.49058544 0.16992408 1.0
Al Al4 1 0.49058544 0.00941456 0.16992408 1.0
Al Al5 1 0.00941456 0.00941456 0.16992408 1.0
Al Al6 1 0.99058544 0.99058544 0.83007692 1.0
Al Al7 1 0.50941356 0.99058544 0.83007692 1.0
Al Al8 1 0.99058544 0.50941356 0.83007692 1.0
Al Al9 1 0.50941356 0.50941356 0.83007692 1.0
Cu Cu10 1 0.75000000 0.25000000 0.00000000 1.0
Cu Cu11 1 0.25000000 0.75000000 0.00000000 1.0
Cu Cu12 1 0.25000000 0.25000000 0.34492360 1.0
Cu Cu13 1 0.75000000 0.75000000 0.65507540 1.0
Ge Ge14 1 0.75000000 0.75000000 0.35496485 1.0
Ge Ge15 1 0.25000000 0.25000000 0.64503415 1.0
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