TaFeAs
高熵材料 HEAMP-ID: mp-1095668 · 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 TaFeAs were obtained from the Materials Project database (MP-ID: mp-1095668, 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
加载 3D 结构...
# generated using pymatgen
data_TaFeAs
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.72594366
_cell_length_b 6.26282698
_cell_length_c 7.04330272
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural TaFeAs
_chemical_formula_sum 'Ta4 Fe4 As4'
_cell_volume 164.35504975
_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
Ta Ta0 1 0.75000000 0.48039048 0.17930244 1.0
Ta Ta1 1 0.75000000 0.98039048 0.32069756 1.0
Ta Ta2 1 0.25000000 0.51960952 0.82069756 1.0
Ta Ta3 1 0.25000000 0.01960952 0.67930244 1.0
Fe Fe4 1 0.75000000 0.35908818 0.56368323 1.0
Fe Fe5 1 0.75000000 0.85908818 0.93631677 1.0
Fe Fe6 1 0.25000000 0.64091182 0.43631677 1.0
Fe Fe7 1 0.25000000 0.14091182 0.06368323 1.0
As As8 1 0.75000000 0.22565308 0.88062858 1.0
As As9 1 0.75000000 0.72565308 0.61937142 1.0
As As10 1 0.25000000 0.77434692 0.11937142 1.0
As As11 1 0.25000000 0.27434692 0.38062858 1.0
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