SrAl8SiAu4
高熵材料 HEAMP-ID: mp-3292342 · 空间群: I4/mmm (#139)
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 SrAl8SiAu4 were obtained from the Materials Project database (MP-ID: mp-3292342, 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
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# generated using pymatgen
data_SrAl8SiAu4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.03424533
_cell_length_b 6.03424508
_cell_length_c 15.06832558
_cell_angle_alpha 101.55038168
_cell_angle_beta 101.55037844
_cell_angle_gamma 90.00000248
_symmetry_Int_Tables_number 1
_chemical_formula_structural SrAl8SiAu4
_chemical_formula_sum 'Sr2 Al16 Si2 Au8'
_cell_volume 526.21285222
_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
Sr Sr0 1 0.75000100 0.25000000 0.50000000 1.0
Sr Sr1 1 0.25000000 0.75000100 0.50000000 1.0
Al Al2 1 0.30140228 0.30140228 0.10413971 1.0
Al Al3 1 0.80273744 0.30140228 0.10413971 1.0
Al Al4 1 0.30140228 0.80273744 0.10413971 1.0
Al Al5 1 0.80273744 0.80273744 0.10413971 1.0
Al Al6 1 0.40451428 0.40451428 0.30953195 1.0
Al Al7 1 0.90501667 0.40451428 0.30953195 1.0
Al Al8 1 0.40451428 0.90501667 0.30953195 1.0
Al Al9 1 0.90501667 0.90501667 0.30953195 1.0
Al Al10 1 0.09498233 0.09498233 0.69046805 1.0
Al Al11 1 0.59548572 0.09498233 0.69046805 1.0
Al Al12 1 0.09498233 0.59548572 0.69046805 1.0
Al Al13 1 0.59548572 0.59548572 0.69046805 1.0
Al Al14 1 0.19726356 0.19726356 0.89586029 1.0
Al Al15 1 0.69859672 0.19726356 0.89586029 1.0
Al Al16 1 0.19726356 0.69859672 0.89586029 1.0
Al Al17 1 0.69859672 0.69859672 0.89586029 1.0
Si Si18 1 0.20660485 0.20660485 0.41321070 1.0
Si Si19 1 0.79339515 0.79339515 0.58679030 1.0
Au Au20 1 0.00000000 0.00000000 0.00000000 1.0
Au Au21 1 0.50000100 0.50000100 0.00000000 1.0
Au Au22 1 0.60368715 0.10368715 0.20737231 1.0
Au Au23 1 0.10368715 0.60368715 0.20737231 1.0
Au Au24 1 0.70568449 0.70568449 0.41136698 1.0
Au Au25 1 0.29431651 0.29431651 0.58863302 1.0
Au Au26 1 0.89631385 0.39631285 0.79262669 1.0
Au Au27 1 0.39631285 0.89631385 0.79262669 1.0
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