Ta3Nb2AlSi2
高熵材料 HEAMP-ID: mp-3203630 · 空间群: I4cm (#108)
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 Ta3Nb2AlSi2 were obtained from the Materials Project database (MP-ID: mp-3203630, 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_Ta3Nb2AlSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.59052873
_cell_length_b 7.59052792
_cell_length_c 7.59052900
_cell_angle_alpha 128.23980273
_cell_angle_beta 128.23979311
_cell_angle_gamma 76.23688571
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta3Nb2AlSi2
_chemical_formula_sum 'Ta6 Nb4 Al2 Si4'
_cell_volume 262.21199863
_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 0.98208542 0.81249599 0.50000000 1.0
Ta Ta1 1 0.31249599 0.48208542 0.50000000 1.0
Ta Ta2 1 0.48208542 0.98208542 0.16958944 1.0
Ta Ta3 1 0.81249599 0.31249599 0.83041056 1.0
Ta Ta4 1 0.00066419 0.00066419 0.00000000 1.0
Ta Ta5 1 0.50066419 0.50066419 0.00000000 1.0
Nb Nb6 1 0.01821013 0.18673275 0.50000000 1.0
Nb Nb7 1 0.68673275 0.51821013 0.50000000 1.0
Nb Nb8 1 0.51821013 0.01821013 0.83147739 1.0
Nb Nb9 1 0.18673275 0.68673275 0.16852261 1.0
Al Al10 1 0.74978094 0.74978094 1.00000000 1.0
Al Al11 1 0.24978094 0.24978094 1.00000000 1.0
Si Si12 1 0.37111546 0.12891612 0.50000000 1.0
Si Si13 1 0.62891612 0.87111546 0.50000000 1.0
Si Si14 1 0.87111546 0.37111546 0.24220034 1.0
Si Si15 1 0.12891612 0.62891612 0.75779966 1.0
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