Hf2Nb2SiAs
高熵材料 HEAMP-ID: mp-3345606 · 空间群: Pmc2_1 (#26)
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 Hf2Nb2SiAs were obtained from the Materials Project database (MP-ID: mp-3345606, 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_Hf2Nb2SiAs
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.59159671
_cell_length_b 6.99501931
_cell_length_c 8.50483820
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf2Nb2SiAs
_chemical_formula_sum 'Hf4 Nb4 Si2 As2'
_cell_volume 213.66950246
_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 0.25000000 0.04361219 0.66196276 1.0
Hf Hf1 1 0.25000000 0.54361219 0.83803724 1.0
Hf Hf2 1 0.75000000 0.46002213 0.16916773 1.0
Hf Hf3 1 0.75000000 0.96002213 0.33083227 1.0
Nb Nb4 1 0.75000000 0.86173854 0.94160986 1.0
Nb Nb5 1 0.25000000 0.63294323 0.43768719 1.0
Nb Nb6 1 0.75000000 0.36173854 0.55839014 1.0
Nb Nb7 1 0.25000000 0.13294323 0.06231281 1.0
Si Si8 1 0.25000000 0.25604642 0.35773016 1.0
Si Si9 1 0.25000000 0.75604642 0.14226984 1.0
As As10 1 0.75000000 0.74563749 0.64128604 1.0
As As11 1 0.75000000 0.24563749 0.85871396 1.0
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