Ta2Nb3Si2Ge
高熵材料 HEAMP-ID: mp-3203646 · 空间群: Cc (#9)
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 Ta2Nb3Si2Ge were obtained from the Materials Project database (MP-ID: mp-3203646, 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
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# generated using pymatgen
data_Ta2Nb3Si2Ge
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.58049383
_cell_length_b 7.57589512
_cell_length_c 7.57589719
_cell_angle_alpha 128.29906447
_cell_angle_beta 128.32273836
_cell_angle_gamma 76.10830799
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2Nb3Si2Ge
_chemical_formula_sum 'Ta4 Nb6 Si4 Ge2'
_cell_volume 260.41865081
_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 0.31227356 0.48316460 0.49959450 1.0
Ta Ta1 1 0.81227356 0.31267906 0.82910996 1.0
Ta Ta2 1 0.50061248 0.50022377 0.99977510 1.0
Ta Ta3 1 0.00061248 0.00083838 0.00038972 1.0
Nb Nb4 1 0.01774795 0.18719355 0.50055920 1.0
Nb Nb5 1 0.51774795 0.01718875 0.83055541 1.0
Nb Nb6 1 0.18741873 0.68695537 0.16950422 1.0
Nb Nb7 1 0.48219837 0.98263458 0.17033656 1.0
Nb Nb8 1 0.68741873 0.51791451 0.50046436 1.0
Nb Nb9 1 0.98219837 0.81185981 0.49956379 1.0
Si Si10 1 0.12941134 0.62892659 0.75834643 1.0
Si Si11 1 0.62941134 0.87106591 0.50048475 1.0
Si Si12 1 0.37076434 0.13012827 0.50050233 1.0
Si Si13 1 0.87076434 0.37026201 0.24063507 1.0
Ge Ge14 1 0.74957422 0.74893239 0.99953876 1.0
Ge Ge15 1 0.24957422 0.25003446 0.00064084 1.0
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