PrAl8SiAu4
高熵材料 HEAMP-ID: mp-3315565 · 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 PrAl8SiAu4 were obtained from the Materials Project database (MP-ID: mp-3315565, 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_PrAl8SiAu4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.03166398
_cell_length_b 6.03166424
_cell_length_c 14.90118212
_cell_angle_alpha 101.67668692
_cell_angle_beta 101.67668908
_cell_angle_gamma 89.99999670
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrAl8SiAu4
_chemical_formula_sum 'Pr2 Al16 Si2 Au8'
_cell_volume 519.43916604
_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
Pr Pr0 1 0.75000100 0.25000000 0.50000000 1.0
Pr Pr1 1 0.25000000 0.75000100 0.50000000 1.0
Al Al2 1 0.30188946 0.30188946 0.10545750 1.0
Al Al3 1 0.80356804 0.30188946 0.10545750 1.0
Al Al4 1 0.30188946 0.80356804 0.10545750 1.0
Al Al5 1 0.80356804 0.80356804 0.10545750 1.0
Al Al6 1 0.40441651 0.40441651 0.31253056 1.0
Al Al7 1 0.90811305 0.40441651 0.31253056 1.0
Al Al8 1 0.40441651 0.90811305 0.31253056 1.0
Al Al9 1 0.90811305 0.90811305 0.31253056 1.0
Al Al10 1 0.09188595 0.09188595 0.68746944 1.0
Al Al11 1 0.59558349 0.09188595 0.68746944 1.0
Al Al12 1 0.09188595 0.59558349 0.68746944 1.0
Al Al13 1 0.59558349 0.59558349 0.68746944 1.0
Al Al14 1 0.19643296 0.19643296 0.89454250 1.0
Al Al15 1 0.69810954 0.19643296 0.89454250 1.0
Al Al16 1 0.19643296 0.69810954 0.89454250 1.0
Al Al17 1 0.69810954 0.69810954 0.89454250 1.0
Si Si18 1 0.20776958 0.20776958 0.41553916 1.0
Si Si19 1 0.79223042 0.79223042 0.58446184 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 0.60511005 0.10511005 0.21021810 1.0
Au Au23 1 0.10511005 0.60511005 0.21021810 1.0
Au Au24 1 0.70585468 0.70585468 0.41170737 1.0
Au Au25 1 0.29414632 0.29414632 0.58829263 1.0
Au Au26 1 0.89489095 0.39488995 0.78978090 1.0
Au Au27 1 0.39488995 0.89489095 0.78978090 1.0
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