Sr2Al9Ir2Au
高熵材料 HEAMP-ID: mp-3211577 · 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 Sr2Al9Ir2Au were obtained from the Materials Project database (MP-ID: mp-3211577, 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_Sr2Al9Ir2Au
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.65211451
_cell_length_b 7.65211538
_cell_length_c 9.72966885
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 118.83573543
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Al9Ir2Au
_chemical_formula_sum 'Sr4 Al18 Ir4 Au2'
_cell_volume 499.07765976
_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 0.99788901 0.67953961 0.75000000 1.0
Sr Sr1 1 0.00211099 0.32046039 0.25000000 1.0
Sr Sr2 1 0.67953961 0.99788901 0.75000000 1.0
Sr Sr3 1 0.32046039 0.00211099 0.25000000 1.0
Al Al4 1 0.14879661 0.14879661 0.75000000 1.0
Al Al5 1 0.85120339 0.85120339 0.25000000 1.0
Al Al6 1 0.00596954 0.34748389 0.57235682 1.0
Al Al7 1 0.99403046 0.65251611 0.42764318 1.0
Al Al8 1 0.99403046 0.65251611 0.07235682 1.0
Al Al9 1 0.34748389 0.00596954 0.92764318 1.0
Al Al10 1 0.00596954 0.34748389 0.92764318 1.0
Al Al11 1 0.65251611 0.99403046 0.07235682 1.0
Al Al12 1 0.65251611 0.99403046 0.42764318 1.0
Al Al13 1 0.34748389 0.00596954 0.57235682 1.0
Al Al14 1 0.34271168 0.34271168 0.04396107 1.0
Al Al15 1 0.65728832 0.65728832 0.95603893 1.0
Al Al16 1 0.65728832 0.65728832 0.54396107 1.0
Al Al17 1 0.34271168 0.34271168 0.45603893 1.0
Al Al18 1 0.34018516 0.54991378 0.75000000 1.0
Al Al19 1 0.65981484 0.45008622 0.25000000 1.0
Al Al20 1 0.54991378 0.34018516 0.75000000 1.0
Al Al21 1 0.45008622 0.65981484 0.25000000 1.0
Ir Ir22 1 0.67034041 0.32965959 0.50000000 1.0
Ir Ir23 1 0.32965959 0.67034041 0.50000000 1.0
Ir Ir24 1 0.32965959 0.67034041 0.00000000 1.0
Ir Ir25 1 0.67034041 0.32965959 0.00000000 1.0
Au Au26 1 0.00000000 0.00000000 0.50000000 1.0
Au Au27 1 0.00000000 0.00000000 0.00000000 1.0
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