TaCr2
传统材料 TRAMP-ID: mp-570963 · 空间群: P6_3/mmc (#194)
基础信息
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of TaCr2 were obtained from the Materials Project database (MP-ID: mp-570963, 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_TaCr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.86869331
_cell_length_b 4.86869197
_cell_length_c 8.00587071
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000907
_symmetry_Int_Tables_number 1
_chemical_formula_structural TaCr2
_chemical_formula_sum 'Ta4 Cr8'
_cell_volume 164.34779465
_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 0.33333300 0.66666700 0.44043109 1.0
Ta Ta1 1 0.66666700 0.33333300 0.94043109 1.0
Ta Ta2 1 0.66666700 0.33333300 0.55956891 1.0
Ta Ta3 1 0.33333300 0.66666700 0.05956891 1.0
Cr Cr4 1 0.16985671 0.33971242 0.75000000 1.0
Cr Cr5 1 0.16985671 0.83014329 0.75000000 1.0
Cr Cr6 1 0.33971242 0.16985671 0.25000000 1.0
Cr Cr7 1 0.83014329 0.66028758 0.25000000 1.0
Cr Cr8 1 -0.00000000 -0.00000000 0.00000000 1.0
Cr Cr9 1 0.66028758 0.83014329 0.75000000 1.0
Cr Cr10 1 0.83014329 0.16985671 0.25000000 1.0
Cr Cr11 1 -0.00000000 -0.00000000 0.50000000 1.0
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