Hf2SiNi3As2
高熵材料 HEAMP-ID: mp-3321330 · 空间群: Pnma (#62)
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 Hf2SiNi3As2 were obtained from the Materials Project database (MP-ID: mp-3321330, 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_Hf2SiNi3As2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.68605916
_cell_length_b 10.21775856
_cell_length_c 12.49094017
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf2SiNi3As2
_chemical_formula_sum 'Hf8 Si4 Ni12 As8'
_cell_volume 470.44955931
_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
Hf Hf0 1 0.25000000 0.33336654 0.99481569 1.0
Hf Hf1 1 0.25000000 0.16663346 0.49481569 1.0
Hf Hf2 1 0.75000000 0.66663346 0.00518431 1.0
Hf Hf3 1 0.75000000 0.83336654 0.50518431 1.0
Hf Hf4 1 0.25000000 0.43280563 0.70759578 1.0
Hf Hf5 1 0.25000000 0.06719437 0.20759578 1.0
Hf Hf6 1 0.75000000 0.56719437 0.29240422 1.0
Hf Hf7 1 0.75000000 0.93280563 0.79240422 1.0
Si Si8 1 0.25000000 0.10097266 0.89881252 1.0
Si Si9 1 0.25000000 0.39902734 0.39881252 1.0
Si Si10 1 0.75000000 0.89902734 0.10118748 1.0
Si Si11 1 0.75000000 0.60097266 0.60118748 1.0
Ni Ni12 1 0.25000000 0.91014266 0.98764290 1.0
Ni Ni13 1 0.25000000 0.58985734 0.48764290 1.0
Ni Ni14 1 0.75000000 0.08985734 0.01235710 1.0
Ni Ni15 1 0.75000000 0.41014266 0.51235710 1.0
Ni Ni16 1 0.25000000 0.13935460 0.72137055 1.0
Ni Ni17 1 0.25000000 0.36064540 0.22137055 1.0
Ni Ni18 1 0.75000000 0.86064540 0.27862945 1.0
Ni Ni19 1 0.75000000 0.63935460 0.77862945 1.0
Ni Ni20 1 0.25000000 0.77961591 0.16119668 1.0
Ni Ni21 1 0.25000000 0.72038409 0.66119668 1.0
Ni Ni22 1 0.75000000 0.22038409 0.83880332 1.0
Ni Ni23 1 0.75000000 0.27961591 0.33880332 1.0
As As24 1 0.25000000 0.74251243 0.85639604 1.0
As As25 1 0.25000000 0.75748757 0.35639604 1.0
As As26 1 0.75000000 0.25748757 0.14360396 1.0
As As27 1 0.75000000 0.24251243 0.64360396 1.0
As As28 1 0.25000000 0.55168767 0.12603905 1.0
As As29 1 0.25000000 0.94831233 0.62603905 1.0
As As30 1 0.75000000 0.44831233 0.87396095 1.0
As As31 1 0.75000000 0.05168767 0.37396095 1.0
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