Pr2Al8SiIr3
高熵材料 HEAMP-ID: mp-3270899 · 空间群: P-1 (#2)
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 Pr2Al8SiIr3 were obtained from the Materials Project database (MP-ID: mp-3270899, 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_Pr2Al8SiIr3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.56070385
_cell_length_b 7.54407011
_cell_length_c 9.57121681
_cell_angle_alpha 89.95730169
_cell_angle_beta 89.91325893
_cell_angle_gamma 119.64536755
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2Al8SiIr3
_chemical_formula_sum 'Pr4 Al16 Si2 Ir6'
_cell_volume 474.46641965
_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 0.99477774 0.66542078 0.24472340 1.0
Pr Pr1 1 0.00522226 0.33457922 0.75527660 1.0
Pr Pr2 1 0.67409516 0.99973784 0.24769532 1.0
Pr Pr3 1 0.32590484 0.00026216 0.75230468 1.0
Al Al4 1 0.13301003 0.13136031 0.25049733 1.0
Al Al5 1 0.86698997 0.86863969 0.74950267 1.0
Al Al6 1 0.99634343 0.66581360 0.56490093 1.0
Al Al7 1 0.33488114 0.00201852 0.42935638 1.0
Al Al8 1 0.00365657 0.33418640 0.43509907 1.0
Al Al9 1 0.66511886 0.99798148 0.57064362 1.0
Al Al10 1 0.66106122 0.99279388 0.92605821 1.0
Al Al11 1 0.33893878 0.00720612 0.07394179 1.0
Al Al12 1 0.33530071 0.33416522 0.54838768 1.0
Al Al13 1 0.66469929 0.66583478 0.45161232 1.0
Al Al14 1 0.66121932 0.66467551 0.05060798 1.0
Al Al15 1 0.33878068 0.33532449 0.94939202 1.0
Al Al16 1 0.34038608 0.54615257 0.25002705 1.0
Al Al17 1 0.65961392 0.45384743 0.74997295 1.0
Al Al18 1 0.54426224 0.34170982 0.25028614 1.0
Al Al19 1 0.45573776 0.65829018 0.74971386 1.0
Si Si20 1 0.00626636 0.32889151 0.07206637 1.0
Si Si21 1 0.99373364 0.67110849 0.92793363 1.0
Ir Ir22 1 0.68762188 0.33744344 0.00119746 1.0
Ir Ir23 1 0.31237812 0.66255656 0.99880254 1.0
Ir Ir24 1 0.32827770 0.66982930 0.50022790 1.0
Ir Ir25 1 0.67172230 0.33017070 0.49977210 1.0
Ir Ir26 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir27 1 0.00000000 0.00000000 0.50000000 1.0
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