SmFeSi2
高熵材料 HEAMP-ID: mp-1207071 · 空间群: P2_1/m (#11)
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 SmFeSi2 were obtained from the Materials Project database (MP-ID: mp-1207071, 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_SmFeSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.00258686
_cell_length_b 4.29575615
_cell_length_c 7.99764689
_cell_angle_alpha 76.17215861
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural SmFeSi2
_chemical_formula_sum 'Sm2 Fe2 Si4'
_cell_volume 133.52728133
_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
Sm Sm0 1 0.25000000 0.60692837 0.79275484 1.0
Sm Sm1 1 0.75000000 0.39307163 0.20724516 1.0
Fe Fe2 1 0.25000000 0.88393262 0.39202960 1.0
Fe Fe3 1 0.75000000 0.11606738 0.60797040 1.0
Si Si4 1 0.25000000 0.95484707 0.09877655 1.0
Si Si5 1 0.75000000 0.04515293 0.90122345 1.0
Si Si6 1 0.25000000 0.32613629 0.49655805 1.0
Si Si7 1 0.75000000 0.67386371 0.50344195 1.0
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