Y3Al2
传统材料 TRAMP-ID: mp-16723 · 空间群: P4_2/mnm (#136)
基础信息
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of Y3Al2 were obtained from the Materials Project database (MP-ID: mp-16723, 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_Y3Al2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.67811717
_cell_length_b 8.23629282
_cell_length_c 8.23629282
_cell_angle_alpha 89.99979951
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y3Al2
_chemical_formula_sum 'Y12 Al8'
_cell_volume 520.85674449
_cell_formula_units_Z 4
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
Y Y0 1 0.24997121 -0.00000000 0.50000000 1.0
Y Y1 1 0.75002879 -0.00000000 0.50000000 1.0
Y Y2 1 0.24997121 0.50000000 0.00000000 1.0
Y Y3 1 0.75002879 0.50000000 0.00000000 1.0
Y Y4 1 0.00000000 0.34690987 0.34690987 1.0
Y Y5 1 0.50000000 0.15312705 0.84687295 1.0
Y Y6 1 0.50000000 0.84687295 0.15312705 1.0
Y Y7 1 0.00000000 0.65309013 0.65309013 1.0
Y Y8 1 0.00000000 0.20056967 0.79943033 1.0
Y Y9 1 0.50000000 0.70053326 0.70053326 1.0
Y Y10 1 0.50000000 0.29946674 0.29946674 1.0
Y Y11 1 0.00000000 0.79943033 0.20056967 1.0
Al Al12 1 0.19748128 0.11801708 0.11801708 1.0
Al Al13 1 0.69751088 0.38199335 0.61800665 1.0
Al Al14 1 0.69751088 0.61800665 0.38199335 1.0
Al Al15 1 0.19748128 0.88198292 0.88198292 1.0
Al Al16 1 0.30248912 0.61800665 0.38199335 1.0
Al Al17 1 0.30248912 0.38199335 0.61800665 1.0
Al Al18 1 0.80251872 0.11801708 0.11801708 1.0
Al Al19 1 0.80251872 0.88198292 0.88198292 1.0
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