Hf3Ta2AlSi2
高熵材料 HEAMP-ID: mp-3257142 · 空间群: Cmcm (#63)
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 Hf3Ta2AlSi2 were obtained from the Materials Project database (MP-ID: mp-3257142, 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_Hf3Ta2AlSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.85858751
_cell_length_b 7.85858752
_cell_length_c 5.34325866
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.58371042
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf3Ta2AlSi2
_chemical_formula_sum 'Hf6 Ta4 Al2 Si4'
_cell_volume 284.08034907
_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
Hf Hf0 1 0.25540467 0.99869802 0.25000000 1.0
Hf Hf1 1 0.74459533 0.00130198 0.75000000 1.0
Hf Hf2 1 0.99869802 0.25540467 0.25000000 1.0
Hf Hf3 1 0.00130198 0.74459533 0.75000000 1.0
Hf Hf4 1 0.76127733 0.76127733 0.25000000 1.0
Hf Hf5 1 0.23872267 0.23872267 0.75000000 1.0
Ta Ta6 1 0.32892445 0.67107555 0.00000000 1.0
Ta Ta7 1 0.67107555 0.32892445 0.00000000 1.0
Ta Ta8 1 0.67107555 0.32892445 0.50000000 1.0
Ta Ta9 1 0.32892445 0.67107555 0.50000000 1.0
Al Al10 1 0.40407140 0.40407140 0.25000000 1.0
Al Al11 1 0.59592860 0.59592860 0.75000000 1.0
Si Si12 1 0.60595312 0.99788736 0.25000000 1.0
Si Si13 1 0.39404688 0.00211264 0.75000000 1.0
Si Si14 1 0.99788736 0.60595312 0.25000000 1.0
Si Si15 1 0.00211264 0.39404688 0.75000000 1.0
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