Dy2Hf2TaSi4
高熵材料 HEAMP-ID: mp-3307087 · 空间群: P4_12_12 (#92)
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 Dy2Hf2TaSi4 were obtained from the Materials Project database (MP-ID: mp-3307087, 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_Dy2Hf2TaSi4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.17781989
_cell_length_b 7.17781989
_cell_length_c 13.19042818
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy2Hf2TaSi4
_chemical_formula_sum 'Dy8 Hf8 Ta4 Si16'
_cell_volume 679.58534738
_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
Dy Dy0 1 0.49808792 0.15577383 0.53499170 1.0
Dy Dy1 1 0.50191208 0.84422617 0.03499170 1.0
Dy Dy2 1 0.65577383 0.00191208 0.28499170 1.0
Dy Dy3 1 0.34422617 0.99808792 0.78499170 1.0
Dy Dy4 1 0.84422617 0.50191208 0.96500830 1.0
Dy Dy5 1 0.15577383 0.49808792 0.46500830 1.0
Dy Dy6 1 0.00191208 0.65577383 0.71500830 1.0
Dy Dy7 1 0.99808792 0.34422617 0.21500830 1.0
Hf Hf8 1 0.49324640 0.35225017 0.12367849 1.0
Hf Hf9 1 0.50675360 0.64774983 0.62367849 1.0
Hf Hf10 1 0.85225017 0.00675360 0.87367849 1.0
Hf Hf11 1 0.14774983 0.99324640 0.37367849 1.0
Hf Hf12 1 0.64774983 0.50675360 0.37632151 1.0
Hf Hf13 1 0.35225017 0.49324640 0.87632151 1.0
Hf Hf14 1 0.00675360 0.85225017 0.12632151 1.0
Hf Hf15 1 0.99324640 0.14774983 0.62632151 1.0
Ta Ta16 1 0.67515315 0.32484685 0.75000000 1.0
Ta Ta17 1 0.32484685 0.67515315 0.25000000 1.0
Ta Ta18 1 0.82484685 0.82484685 0.50000000 1.0
Ta Ta19 1 0.17515315 0.17515315 0.00000000 1.0
Si Si20 1 0.79859439 0.13935348 0.06568501 1.0
Si Si21 1 0.20140561 0.86064652 0.56568501 1.0
Si Si22 1 0.63935348 0.70140561 0.81568501 1.0
Si Si23 1 0.36064652 0.29859439 0.31568501 1.0
Si Si24 1 0.86064652 0.20140561 0.43431499 1.0
Si Si25 1 0.13935348 0.79859439 0.93431499 1.0
Si Si26 1 0.70140561 0.63935348 0.18431499 1.0
Si Si27 1 0.29859439 0.36064652 0.68431499 1.0
Si Si28 1 0.54918669 0.20364906 0.93488667 1.0
Si Si29 1 0.45081331 0.79635094 0.43488667 1.0
Si Si30 1 0.70364906 0.95081331 0.68488667 1.0
Si Si31 1 0.29635094 0.04918669 0.18488667 1.0
Si Si32 1 0.79635094 0.45081331 0.56511333 1.0
Si Si33 1 0.20364906 0.54918669 0.06511333 1.0
Si Si34 1 0.95081331 0.70364906 0.31511333 1.0
Si Si35 1 0.04918669 0.29635094 0.81511333 1.0
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