Nb9Al2SiPt2
高熵材料 HEAMP-ID: mp-3312465 · 空间群: I4/mcm (#140)
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 Nb9Al2SiPt2 were obtained from the Materials Project database (MP-ID: mp-3312465, 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_Nb9Al2SiPt2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.18251826
_cell_length_b 9.87468689
_cell_length_c 9.87468719
_cell_angle_alpha 86.05141676
_cell_angle_beta 74.78663961
_cell_angle_gamma 74.78663874
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nb9Al2SiPt2
_chemical_formula_sum 'Nb18 Al4 Si2 Pt4'
_cell_volume 470.54584061
_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
Nb Nb0 1 0.75000000 0.50000000 0.50000000 1.0
Nb Nb1 1 0.25000000 0.50000000 0.50000000 1.0
Nb Nb2 1 0.79250219 0.77503884 0.63995578 1.0
Nb Nb3 1 0.20749781 0.22496116 0.36004422 1.0
Nb Nb4 1 0.70749781 0.36004422 0.22496116 1.0
Nb Nb5 1 0.29250219 0.63995578 0.77503884 1.0
Nb Nb6 1 0.56754203 0.63995578 0.22496116 1.0
Nb Nb7 1 0.43245797 0.36004422 0.77503884 1.0
Nb Nb8 1 0.06754203 0.22496116 0.63995578 1.0
Nb Nb9 1 0.93245797 0.77503884 0.36004422 1.0
Nb Nb10 1 0.58018315 0.07572126 0.76391445 1.0
Nb Nb11 1 0.41981685 0.92427874 0.23608555 1.0
Nb Nb12 1 0.91981685 0.23608555 0.92427874 1.0
Nb Nb13 1 0.08018315 0.76391445 0.07572126 1.0
Nb Nb14 1 0.65590440 0.76391445 0.92427874 1.0
Nb Nb15 1 0.34409560 0.23608555 0.07572126 1.0
Nb Nb16 1 0.15590440 0.92427874 0.76391445 1.0
Nb Nb17 1 0.84409560 0.07572126 0.23608555 1.0
Al Al18 1 0.50000000 0.00000000 0.50000000 1.0
Al Al19 1 0.00000000 0.00000000 0.50000000 1.0
Al Al20 1 0.50000000 0.50000000 0.00000000 1.0
Al Al21 1 0.00000000 0.50000000 0.00000000 1.0
Si Si22 1 0.25000000 0.00000000 0.00000000 1.0
Si Si23 1 0.75000000 0.00000000 0.00000000 1.0
Pt Pt24 1 0.12986028 0.50000000 0.24027944 1.0
Pt Pt25 1 0.87013972 0.50000000 0.75972056 1.0
Pt Pt26 1 0.37013972 0.75972056 0.50000000 1.0
Pt Pt27 1 0.62986028 0.24027944 0.50000000 1.0
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