TbDy2Er2Si3
高熵材料 HEAMP-ID: mp-3291794 · 空间群: Cmcm (#63)
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 TbDy2Er2Si3 were obtained from the Materials Project database (MP-ID: mp-3291794, 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_TbDy2Er2Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.40262846
_cell_length_b 8.39692817
_cell_length_c 6.31629309
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.97751937
_symmetry_Int_Tables_number 1
_chemical_formula_structural TbDy2Er2Si3
_chemical_formula_sum 'Tb2 Dy4 Er4 Si6'
_cell_volume 386.03514104
_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
Tb Tb0 1 0.99999946 0.75681012 0.75000000 1.0
Tb Tb1 1 0.00000054 0.24318988 0.25000000 1.0
Dy Dy2 1 0.75601754 0.75614529 0.25000000 1.0
Dy Dy3 1 0.75601142 0.99987111 0.75000000 1.0
Dy Dy4 1 0.24398246 0.24385471 0.75000000 1.0
Dy Dy5 1 0.24398858 0.00012889 0.25000000 1.0
Er Er6 1 0.33354640 0.66677901 0.50000021 1.0
Er Er7 1 0.66645360 0.33322099 0.00000021 1.0
Er Er8 1 0.66645360 0.33322099 0.49999979 1.0
Er Er9 1 0.33354640 0.66677901 0.99999979 1.0
Si Si10 1 0.39525296 0.00041161 0.75000000 1.0
Si Si11 1 0.39524466 0.39483347 0.25000000 1.0
Si Si12 1 0.99999889 0.60601979 0.25000000 1.0
Si Si13 1 0.00000111 0.39398021 0.75000000 1.0
Si Si14 1 0.60475534 0.60516653 0.75000000 1.0
Si Si15 1 0.60474704 0.99958839 0.25000000 1.0
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