Tb2Nb3Si4
高熵材料 HEAMP-ID: mp-3319348 · 空间群: Pnma (#62)
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 Tb2Nb3Si4 were obtained from the Materials Project database (MP-ID: mp-3319348, 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_Tb2Nb3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.88378853
_cell_length_b 7.10478438
_cell_length_c 13.41479403
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Tb2Nb3Si4
_chemical_formula_sum 'Tb8 Nb12 Si16'
_cell_volume 656.08850991
_cell_formula_units_Z 4
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
Tb Tb0 1 0.50450486 0.32860100 0.09695153 1.0
Tb Tb1 1 0.00450486 0.17139900 0.40304847 1.0
Tb Tb2 1 0.49549514 0.67139900 0.59695153 1.0
Tb Tb3 1 0.99549514 0.82860100 0.90304847 1.0
Tb Tb4 1 0.49549514 0.67139900 0.90304847 1.0
Tb Tb5 1 0.99549514 0.82860100 0.59695153 1.0
Tb Tb6 1 0.50450486 0.32860100 0.40304847 1.0
Tb Tb7 1 0.00450486 0.17139900 0.09695153 1.0
Nb Nb8 1 0.66174597 0.00933940 0.75000000 1.0
Nb Nb9 1 0.16174597 0.49066060 0.75000000 1.0
Nb Nb10 1 0.33825403 0.99066060 0.25000000 1.0
Nb Nb11 1 0.83825403 0.50933940 0.25000000 1.0
Nb Nb12 1 0.83740906 0.32325676 0.62612144 1.0
Nb Nb13 1 0.33740906 0.17674324 0.87387856 1.0
Nb Nb14 1 0.16259094 0.67674324 0.12612144 1.0
Nb Nb15 1 0.66259094 0.82325676 0.37387856 1.0
Nb Nb16 1 0.16259094 0.67674324 0.37387856 1.0
Nb Nb17 1 0.66259094 0.82325676 0.12612144 1.0
Nb Nb18 1 0.83740906 0.32325676 0.87387856 1.0
Nb Nb19 1 0.33740906 0.17674324 0.62612144 1.0
Si Si20 1 0.79545790 0.62285491 0.75000000 1.0
Si Si21 1 0.29545790 0.87714509 0.75000000 1.0
Si Si22 1 0.20454210 0.37714509 0.25000000 1.0
Si Si23 1 0.70454210 0.12285491 0.25000000 1.0
Si Si24 1 0.54123842 0.37751734 0.75000000 1.0
Si Si25 1 0.04123842 0.12248266 0.75000000 1.0
Si Si26 1 0.45876158 0.62248266 0.25000000 1.0
Si Si27 1 0.95876158 0.87751734 0.25000000 1.0
Si Si28 1 0.66111343 0.03684999 0.54068126 1.0
Si Si29 1 0.16111343 0.46315001 0.95931874 1.0
Si Si30 1 0.33888657 0.96315001 0.04068126 1.0
Si Si31 1 0.83888657 0.53684999 0.45931874 1.0
Si Si32 1 0.33888657 0.96315001 0.45931874 1.0
Si Si33 1 0.83888657 0.53684999 0.04068126 1.0
Si Si34 1 0.66111343 0.03684999 0.95931874 1.0
Si Si35 1 0.16111343 0.46315001 0.54068126 1.0
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