Ta3Nb7(Si2Sn)2
高熵材料 HEAMP-ID: mp-3213173 · 空间群: Cm (#8)
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 Ta3Nb7(Si2Sn)2 were obtained from the Materials Project database (MP-ID: mp-3213173, 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_Ta3Nb7(Si2Sn)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.72201153
_cell_length_b 7.72201123
_cell_length_c 7.71464286
_cell_angle_alpha 128.27613679
_cell_angle_beta 128.27613542
_cell_angle_gamma 76.20797262
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta3Nb7(Si2Sn)2
_chemical_formula_sum 'Ta3 Nb7 Si4 Sn2'
_cell_volume 275.50598155
_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 0.80429883 0.30429883 0.82431930 1.0
Ta Ta1 1 0.99979963 0.00043530 0.99985290 1.0
Ta Ta2 1 0.50043530 0.49979963 0.99985290 1.0
Nb Nb3 1 0.02079306 0.19585890 0.50039910 1.0
Nb Nb4 1 0.69585890 0.52079306 0.50039910 1.0
Nb Nb5 1 0.52187560 0.02187560 0.82685506 1.0
Nb Nb6 1 0.19468905 0.69468905 0.17307853 1.0
Nb Nb7 1 0.97864761 0.80447038 0.50000851 1.0
Nb Nb8 1 0.30447038 0.47864761 0.50000851 1.0
Nb Nb9 1 0.47922564 0.97922564 0.17511491 1.0
Si Si10 1 0.36949790 0.13012048 0.49995898 1.0
Si Si11 1 0.63012048 0.86949790 0.49995898 1.0
Si Si12 1 0.87027797 0.37027797 0.23976200 1.0
Si Si13 1 0.12988058 0.62988058 0.75986165 1.0
Sn Sn14 1 0.74996721 0.75015986 0.00028479 1.0
Sn Sn15 1 0.25015986 0.24996721 0.00028479 1.0
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