Ta4CrGeB2
高熵材料 HEAMP-ID: mp-3211065 · 空间群: I4/mcm (#140)
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 Ta4CrGeB2 were obtained from the Materials Project database (MP-ID: mp-3211065, 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_Ta4CrGeB2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.20043327
_cell_length_b 7.20043327
_cell_length_c 7.20043300
_cell_angle_alpha 130.04264498
_cell_angle_beta 130.04264614
_cell_angle_gamma 73.33860473
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta4CrGeB2
_chemical_formula_sum 'Ta8 Cr2 Ge2 B4'
_cell_volume 213.58219215
_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
Ta Ta0 1 0.53337535 0.69608372 0.50000000 1.0
Ta Ta1 1 0.19608372 0.03337535 0.50000000 1.0
Ta Ta2 1 0.03337535 0.53337535 0.83729162 1.0
Ta Ta3 1 0.69608372 0.19608372 0.16270838 1.0
Ta Ta4 1 0.46662465 0.30391628 0.50000000 1.0
Ta Ta5 1 0.80391628 0.96662465 0.50000000 1.0
Ta Ta6 1 0.96662465 0.46662465 0.16270838 1.0
Ta Ta7 1 0.30391628 0.80391628 0.83729162 1.0
Cr Cr8 1 0.50000000 0.50000000 0.00000000 1.0
Cr Cr9 1 0.00000000 0.00000000 0.00000000 1.0
Ge Ge10 1 0.25000000 0.25000000 0.00000000 1.0
Ge Ge11 1 0.75000000 0.75000000 0.00000000 1.0
B B12 1 0.87837313 0.62162687 0.50000000 1.0
B B13 1 0.12162687 0.37837313 0.50000000 1.0
B B14 1 0.37837313 0.87837313 0.25674626 1.0
B B15 1 0.62162687 0.12162687 0.74325374 1.0
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