Ta3Nb7AlSi5
高熵材料 HEAMP-ID: mp-3213375 · 空间群: P1 (#1)
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 Ta3Nb7AlSi5 were obtained from the Materials Project database (MP-ID: mp-3213375, 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_Ta3Nb7AlSi5
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.57926064
_cell_length_b 7.58051483
_cell_length_c 7.57860337
_cell_angle_alpha 128.24353631
_cell_angle_beta 128.25628859
_cell_angle_gamma 76.20269335
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta3Nb7AlSi5
_chemical_formula_sum 'Ta3 Nb7 Al1 Si5'
_cell_volume 261.03260986
_cell_formula_units_Z 1
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 0.81711957 0.31155680 0.83237207 1.0
Ta Ta1 1 0.00062887 0.00099466 0.00008620 1.0
Ta Ta2 1 0.49987372 0.49947378 0.00010758 1.0
Nb Nb3 1 0.02127466 0.18879599 0.50578034 1.0
Nb Nb4 1 0.68355862 0.51595402 0.49532838 1.0
Nb Nb5 1 0.51635999 0.02188793 0.83353686 1.0
Nb Nb6 1 0.18819593 0.68284511 0.16596900 1.0
Nb Nb7 1 0.98347814 0.81638737 0.50477150 1.0
Nb Nb8 1 0.31124569 0.47818023 0.49445999 1.0
Nb Nb9 1 0.47861004 0.98385895 0.16739328 1.0
Al Al10 1 0.75013326 0.74994067 0.00017405 1.0
Si Si11 1 0.24928973 0.25003008 0.99999889 1.0
Si Si12 1 0.37185785 0.12857311 0.50042730 1.0
Si Si13 1 0.62860877 0.87178121 0.50040891 1.0
Si Si14 1 0.87111464 0.37110516 0.24228187 1.0
Si Si15 1 0.12864752 0.62863393 0.75690579 1.0
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