PrAl4
传统材料 TRAMP-ID: mp-1103934 · 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 PrAl4 were obtained from the Materials Project database (MP-ID: mp-1103934, 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_PrAl4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.82187426
_cell_length_b 8.82187426
_cell_length_c 8.82187426
_cell_angle_alpha 151.67509332
_cell_angle_beta 99.84879031
_cell_angle_gamma 87.05830295
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrAl4
_chemical_formula_sum 'Pr3 Al12'
_cell_volume 313.63815409
_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
Pr Pr0 1 0.99603700 0.00000000 0.99603700 1.0
Pr Pr1 1 0.33444100 0.33344300 0.00099800 1.0
Pr Pr2 1 0.66755500 0.66655700 0.00099800 1.0
Al Al3 1 0.39001200 0.00000000 0.39001200 1.0
Al Al4 1 0.61405800 0.00000000 0.61405800 1.0
Al Al5 1 0.74999300 0.50000000 0.24999300 1.0
Al Al6 1 0.25234300 0.50000000 0.75234300 1.0
Al Al7 1 0.08357600 0.83630700 0.24726900 1.0
Al Al8 1 0.41096300 0.16369300 0.24726900 1.0
Al Al9 1 0.05470700 0.66879000 0.38591700 1.0
Al Al10 1 0.71712700 0.33121000 0.38591700 1.0
Al Al11 1 0.27451300 0.66448300 0.61003000 1.0
Al Al12 1 0.94554700 0.33551700 0.61003000 1.0
Al Al13 1 0.57995300 0.83038900 0.74956400 1.0
Al Al14 1 0.91917500 0.16961100 0.74956400 1.0
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