Ta8AlV2Si5
高熵材料 HEAMP-ID: mp-3211711 · 空间群: I422 (#97)
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 Ta8AlV2Si5 were obtained from the Materials Project database (MP-ID: mp-3211711, 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_Ta8AlV2Si5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.49663787
_cell_length_b 7.49663732
_cell_length_c 7.49663788
_cell_angle_alpha 129.19860311
_cell_angle_beta 129.19859782
_cell_angle_gamma 74.69122076
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta8AlV2Si5
_chemical_formula_sum 'Ta8 Al1 V2 Si5'
_cell_volume 246.50586593
_cell_formula_units_Z 1
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 0.01969137 0.51376117 0.83067976 1.0
Ta Ta1 1 0.68308141 0.18901161 0.16932024 1.0
Ta Ta2 1 0.51376117 0.68308141 0.49406980 1.0
Ta Ta3 1 0.18901161 0.01969137 0.50593020 1.0
Ta Ta4 1 0.98623883 0.48030863 0.16932024 1.0
Ta Ta5 1 0.31098839 0.81691859 0.83067976 1.0
Ta Ta6 1 0.48030863 0.31098839 0.49406980 1.0
Ta Ta7 1 0.81691859 0.98623883 0.50593020 1.0
Al Al8 1 0.75000000 0.75000000 0.00000000 1.0
V V9 1 0.00111065 0.00111065 1.00000000 1.0
V V10 1 0.49888935 0.49888935 0.00000000 1.0
Si Si11 1 0.25000000 0.25000000 0.00000000 1.0
Si Si12 1 0.63251867 0.13251867 0.76503634 1.0
Si Si13 1 0.36748133 0.86748133 0.23496366 1.0
Si Si14 1 0.13251867 0.36748133 0.50000000 1.0
Si Si15 1 0.86748133 0.63251867 0.50000000 1.0
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