Tm2Ta3Si4
高熵材料 HEAMP-ID: mp-3305792 · 空间群: P2_1/c (#14)
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 Tm2Ta3Si4 were obtained from the Materials Project database (MP-ID: mp-3305792, 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
晶体结构 3D 渲染
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# generated using pymatgen
data_Tm2Ta3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.97430941
_cell_length_b 6.81190670
_cell_length_c 6.95899705
_cell_angle_alpha 71.17855774
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Tm2Ta3Si4
_chemical_formula_sum 'Tm4 Ta6 Si8'
_cell_volume 312.93222685
_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
Tm Tm0 1 0.32986444 0.56428206 0.81259486 1.0
Tm Tm1 1 0.82986444 0.93571794 0.18740514 1.0
Tm Tm2 1 0.67013556 0.43571794 0.18740514 1.0
Tm Tm3 1 0.17013556 0.06428206 0.81259486 1.0
Ta Ta4 1 0.50000000 0.00000000 0.50000000 1.0
Ta Ta5 1 0.00000000 0.50000000 0.50000000 1.0
Ta Ta6 1 0.82275271 0.74743298 0.74481187 1.0
Ta Ta7 1 0.32275271 0.75256702 0.25518813 1.0
Ta Ta8 1 0.17724729 0.25256702 0.25518813 1.0
Ta Ta9 1 0.67724729 0.24743298 0.74481187 1.0
Si Si10 1 0.53464226 0.86573837 0.91771204 1.0
Si Si11 1 0.03464226 0.63426163 0.08228796 1.0
Si Si12 1 0.46535774 0.13426163 0.08228796 1.0
Si Si13 1 0.96535774 0.36573837 0.91771204 1.0
Si Si14 1 0.12543129 0.87146597 0.50847511 1.0
Si Si15 1 0.62543129 0.62853403 0.49152489 1.0
Si Si16 1 0.87456871 0.12853403 0.49152489 1.0
Si Si17 1 0.37456871 0.37146597 0.50847511 1.0
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