Ta3AlCu2N
高熵材料 HEAMP-ID: mp-3212833 · 空间群: Fd-3m (#227)
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 Ta3AlCu2N were obtained from the Materials Project database (MP-ID: mp-3212833, 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_Ta3AlCu2N
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.12113350
_cell_length_b 8.12113413
_cell_length_c 8.12113251
_cell_angle_alpha 60.00000258
_cell_angle_beta 60.00000002
_cell_angle_gamma 60.00000489
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta3AlCu2N
_chemical_formula_sum 'Ta12 Al4 Cu8 N4'
_cell_volume 378.73457746
_cell_formula_units_Z 4
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
Ta Ta0 1 0.81793779 0.81793779 0.18206221 1.0
Ta Ta1 1 0.18206221 0.18206221 0.81793779 1.0
Ta Ta2 1 0.81793779 0.18206221 0.81793779 1.0
Ta Ta3 1 0.18206221 0.81793779 0.18206221 1.0
Ta Ta4 1 0.18206221 0.81793779 0.81793779 1.0
Ta Ta5 1 0.81793779 0.18206221 0.18206221 1.0
Ta Ta6 1 0.43206221 0.43206221 0.06793779 1.0
Ta Ta7 1 0.06793779 0.06793779 0.43206221 1.0
Ta Ta8 1 0.43206221 0.06793779 0.43206221 1.0
Ta Ta9 1 0.06793779 0.43206221 0.06793779 1.0
Ta Ta10 1 0.06793779 0.43206221 0.43206221 1.0
Ta Ta11 1 0.43206221 0.06793779 0.06793779 1.0
Al Al12 1 0.12500000 0.62500000 0.62500000 1.0
Al Al13 1 0.62500000 0.12500000 0.62500000 1.0
Al Al14 1 0.62500000 0.62500000 0.12500000 1.0
Al Al15 1 0.62500000 0.62500000 0.62500000 1.0
Cu Cu16 1 0.74254369 0.41915144 0.41915144 1.0
Cu Cu17 1 0.41915144 0.74254369 0.41915144 1.0
Cu Cu18 1 0.41915144 0.41915144 0.74254369 1.0
Cu Cu19 1 0.41915144 0.41915144 0.41915144 1.0
Cu Cu20 1 0.50745631 0.83084856 0.83084856 1.0
Cu Cu21 1 0.83084856 0.50745631 0.83084856 1.0
Cu Cu22 1 0.83084856 0.83084856 0.50745631 1.0
Cu Cu23 1 0.83084856 0.83084856 0.83084856 1.0
N N24 1 0.62500000 0.12500000 0.12500000 1.0
N N25 1 0.12500000 0.62500000 0.12500000 1.0
N N26 1 0.12500000 0.12500000 0.62500000 1.0
N N27 1 0.12500000 0.12500000 0.12500000 1.0
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