SrAl7(FeSi)2
高熵材料 HEAMP-ID: mp-3273043 · 空间群: Cmmm (#65)
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 SrAl7(FeSi)2 were obtained from the Materials Project database (MP-ID: mp-3273043, 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_SrAl7(FeSi)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.74340916
_cell_length_b 7.74340965
_cell_length_c 3.89166914
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.91454433
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrAl7(FeSi)2
_chemical_formula_sum 'Sr1 Al7 Fe2 Si2'
_cell_volume 200.19558497
_cell_formula_units_Z 1
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
Sr Sr0 1 0.00000000 0.00000000 0.00000000 1.0
Al Al1 1 0.50000000 0.50000000 0.00000000 1.0
Al Al2 1 0.21279260 0.42937183 0.50000000 1.0
Al Al3 1 0.78957896 0.21042104 0.50000000 1.0
Al Al4 1 0.42937183 0.21279260 0.50000000 1.0
Al Al5 1 0.57062817 0.78720740 0.50000000 1.0
Al Al6 1 0.21042104 0.78957896 0.50000000 1.0
Al Al7 1 0.78720740 0.57062817 0.50000000 1.0
Fe Fe8 1 0.67259135 0.32740865 0.00000000 1.0
Fe Fe9 1 0.32740865 0.67259135 0.00000000 1.0
Si Si10 1 0.50000000 0.00000000 0.00000000 1.0
Si Si11 1 0.00000000 0.50000000 0.00000000 1.0
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