Hf3Ta2GaSi2
高熵材料 HEAMP-ID: mp-3264656 · 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 Hf3Ta2GaSi2 were obtained from the Materials Project database (MP-ID: mp-3264656, 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_Hf3Ta2GaSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.80825108
_cell_length_b 7.80825153
_cell_length_c 5.34831528
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.35473592
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf3Ta2GaSi2
_chemical_formula_sum 'Hf6 Ta4 Ga2 Si4'
_cell_volume 281.37898768
_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 0.25397735 0.99866086 0.25000000 1.0
Hf Hf1 1 0.74602265 0.00133914 0.75000000 1.0
Hf Hf2 1 0.99866086 0.25397725 0.25000000 1.0
Hf Hf3 1 0.00133914 0.74602275 0.75000000 1.0
Hf Hf4 1 0.75344420 0.75344436 0.25000000 1.0
Hf Hf5 1 0.24655580 0.24655564 0.75000000 1.0
Ta Ta6 1 0.32960125 0.67039892 1.00000000 1.0
Ta Ta7 1 0.67039875 0.32960108 0.00000000 1.0
Ta Ta8 1 0.67039875 0.32960108 0.50000000 1.0
Ta Ta9 1 0.32960125 0.67039892 0.50000000 1.0
Ga Ga10 1 0.39787881 0.39787874 0.25000000 1.0
Ga Ga11 1 0.60212119 0.60212126 0.75000000 1.0
Si Si12 1 0.60587192 0.99771320 0.25000000 1.0
Si Si13 1 0.39412808 0.00228680 0.75000000 1.0
Si Si14 1 0.99771321 0.60587196 0.25000000 1.0
Si Si15 1 0.00228679 0.39412804 0.75000000 1.0
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