LaAl4
传统材料 TRAMP-ID: mp-1104765 · 空间群: Imm2 (#44)
基础信息
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 LaAl4 were obtained from the Materials Project database (MP-ID: mp-1104765, 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_LaAl4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.87780190
_cell_length_b 8.87780190
_cell_length_c 8.87780190
_cell_angle_alpha 151.46925134
_cell_angle_beta 102.29925728
_cell_angle_gamma 84.74556883
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaAl4
_chemical_formula_sum 'La3 Al12'
_cell_volume 319.61016736
_cell_formula_units_Z 3
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 0.00962600 0.00000000 0.00962600 1.0
La La1 1 0.32897200 0.33258500 0.99638700 1.0
La La2 1 0.66380200 0.66741500 0.99638700 1.0
Al Al3 1 0.60858600 0.00000000 0.60858600 1.0
Al Al4 1 0.37869200 0.00000000 0.37869200 1.0
Al Al5 1 0.24816500 0.50000000 0.74816500 1.0
Al Al6 1 0.74551000 0.50000000 0.24551000 1.0
Al Al7 1 0.59195400 0.83927600 0.75267800 1.0
Al Al8 1 0.91340300 0.16072400 0.75267800 1.0
Al Al9 1 0.29017500 0.67066100 0.61951400 1.0
Al Al10 1 0.94885300 0.32933900 0.61951400 1.0
Al Al11 1 0.05028700 0.66129800 0.38898900 1.0
Al Al12 1 0.72769000 0.33870200 0.38898900 1.0
Al Al13 1 0.07922600 0.82658400 0.25264300 1.0
Al Al14 1 0.42605900 0.17341600 0.25264300 1.0
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