Er3Al2
传统材料 TRAMP-ID: mp-31181 · 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
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 Er3Al2 were obtained from the Materials Project database (MP-ID: mp-31181, 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_Er3Al2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.54089724
_cell_length_b 8.11308160
_cell_length_c 8.11308160
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er3Al2
_chemical_formula_sum 'Er12 Al8'
_cell_volume 496.35763980
_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
Er Er0 1 0.25000100 0.00000000 0.50000000 1.0
Er Er1 1 0.74999900 0.00000000 0.50000000 1.0
Er Er2 1 0.25000100 0.50000000 -0.00000000 1.0
Er Er3 1 0.74999900 0.50000000 -0.00000000 1.0
Er Er4 1 -0.00000000 0.15151927 0.15151927 1.0
Er Er5 1 0.50000000 0.34848073 0.65151927 1.0
Er Er6 1 0.50000000 0.65151927 0.34848073 1.0
Er Er7 1 -0.00000000 0.84848073 0.84848073 1.0
Er Er8 1 -0.00000000 0.70142097 0.29857903 1.0
Er Er9 1 0.50000000 0.20141997 0.20141997 1.0
Er Er10 1 0.50000000 0.79858003 0.79858003 1.0
Er Er11 1 -0.00000000 0.29857903 0.70142097 1.0
Al Al12 1 0.19741462 0.38134604 0.38134604 1.0
Al Al13 1 0.69741362 0.11865396 0.88134604 1.0
Al Al14 1 0.69741362 0.88134604 0.11865396 1.0
Al Al15 1 0.19741462 0.61865396 0.61865396 1.0
Al Al16 1 0.30258638 0.88134604 0.11865396 1.0
Al Al17 1 0.30258638 0.11865396 0.88134604 1.0
Al Al18 1 0.80258538 0.38134604 0.38134604 1.0
Al Al19 1 0.80258538 0.61865396 0.61865396 1.0
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