Er3Fe2Si3
高熵材料 HEAMP-ID: mp-1212880 · 空间群: Cmcm (#63)
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 Er3Fe2Si3 were obtained from the Materials Project database (MP-ID: mp-1212880, 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
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# generated using pymatgen
data_Er3Fe2Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.57814484
_cell_length_b 5.57814672
_cell_length_c 13.62067617
_cell_angle_alpha 90.00067684
_cell_angle_beta 89.99931142
_cell_angle_gamma 136.82266986
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er3Fe2Si3
_chemical_formula_sum 'Er6 Fe4 Si6'
_cell_volume 290.00044814
_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
Er Er0 1 0.63372330 0.36627363 0.25000178 1.0
Er Er1 1 0.36627060 0.63372571 0.74999245 1.0
Er Er2 1 0.91849526 0.08150349 0.11283534 1.0
Er Er3 1 0.08149919 0.91849828 0.88712663 1.0
Er Er4 1 0.08150253 0.91849849 0.61286141 1.0
Er Er5 1 0.91849939 0.08150076 0.38717464 1.0
Fe Fe6 1 0.78635245 0.21365005 0.58209583 1.0
Fe Fe7 1 0.21364816 0.78635635 0.41785818 1.0
Fe Fe8 1 0.21364086 0.78636039 0.08214174 1.0
Fe Fe9 1 0.78636318 0.21363641 0.91790991 1.0
Si Si10 1 0.32832498 0.67167591 0.24998553 1.0
Si Si11 1 0.67167841 0.32832136 0.75001233 1.0
Si Si12 1 0.61751476 0.38248458 0.03881696 1.0
Si Si13 1 0.38248426 0.61751441 0.96117851 1.0
Si Si14 1 0.38249373 0.61750738 0.53883366 1.0
Si Si15 1 0.61750794 0.38249381 0.46117509 1.0
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