Pa2Nb8Al4Ir
高熵材料 HEAMP-ID: mp-3325184 · 空间群: P4_2/mnm (#136)
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 Pa2Nb8Al4Ir were obtained from the Materials Project database (MP-ID: mp-3325184, 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_Pa2Nb8Al4Ir
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.95730051
_cell_length_b 9.95730051
_cell_length_c 5.42624438
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pa2Nb8Al4Ir
_chemical_formula_sum 'Pa4 Nb16 Al8 Ir2'
_cell_volume 538.00037417
_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
Pa Pa0 1 0.39851655 0.39851655 0.00000000 1.0
Pa Pa1 1 0.89851655 0.10148345 0.50000000 1.0
Pa Pa2 1 0.10148345 0.89851655 0.50000000 1.0
Pa Pa3 1 0.60148345 0.60148345 0.00000000 1.0
Nb Nb4 1 0.13381782 0.46165061 0.00000000 1.0
Nb Nb5 1 0.96165061 0.36618218 0.50000000 1.0
Nb Nb6 1 0.03834939 0.63381782 0.50000000 1.0
Nb Nb7 1 0.86618218 0.53834939 0.00000000 1.0
Nb Nb8 1 0.36618218 0.96165061 0.50000000 1.0
Nb Nb9 1 0.63381782 0.03834939 0.50000000 1.0
Nb Nb10 1 0.46165061 0.13381782 0.00000000 1.0
Nb Nb11 1 0.53834939 0.86618218 0.00000000 1.0
Nb Nb12 1 0.18450971 0.18450971 0.24959250 1.0
Nb Nb13 1 0.68450971 0.31549029 0.74959250 1.0
Nb Nb14 1 0.31549029 0.68450971 0.74959250 1.0
Nb Nb15 1 0.81549029 0.81549029 0.24959250 1.0
Nb Nb16 1 0.31549029 0.68450971 0.25040750 1.0
Nb Nb17 1 0.68450971 0.31549029 0.25040750 1.0
Nb Nb18 1 0.18450971 0.18450971 0.75040750 1.0
Nb Nb19 1 0.81549029 0.81549029 0.75040750 1.0
Al Al20 1 0.26163997 0.93659959 0.00000000 1.0
Al Al21 1 0.43659959 0.23836003 0.50000000 1.0
Al Al22 1 0.56340041 0.76163997 0.50000000 1.0
Al Al23 1 0.73836003 0.06340041 0.00000000 1.0
Al Al24 1 0.23836003 0.43659959 0.50000000 1.0
Al Al25 1 0.76163997 0.56340041 0.50000000 1.0
Al Al26 1 0.93659959 0.26163997 0.00000000 1.0
Al Al27 1 0.06340041 0.73836003 0.00000000 1.0
Ir Ir28 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir29 1 0.50000000 0.50000000 0.50000000 1.0
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