Dy2Ni7
传统材料 TRAMP-ID: mp-865205 · 空间群: R-3m (#166)
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 Dy2Ni7 were obtained from the Materials Project database (MP-ID: mp-865205, 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_Dy2Ni7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.84886107
_cell_length_b 4.84884972
_cell_length_c 12.19259730
_cell_angle_alpha 101.44727160
_cell_angle_beta 78.55371450
_cell_angle_gamma 119.98055822
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy2Ni7
_chemical_formula_sum 'Dy4 Ni14'
_cell_volume 241.69877087
_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
Dy Dy0 1 0.94831723 0.05168323 0.15164908 1.0
Dy Dy1 1 0.85298313 0.14701000 0.44095640 1.0
Dy Dy2 1 0.14702040 0.85299036 0.55905622 1.0
Dy Dy3 1 0.05168658 0.94831773 0.84837075 1.0
Ni Ni4 1 0.50002551 -0.00000474 -0.00000015 1.0
Ni Ni5 1 -0.00000732 0.49999724 0.00000038 1.0
Ni Ni6 1 0.50000795 0.49998687 -0.00000205 1.0
Ni Ni7 1 0.60988898 0.39012673 0.16443880 1.0
Ni Ni8 1 0.27705293 0.72293275 0.16501955 1.0
Ni Ni9 1 0.39000352 0.10848509 0.32776671 1.0
Ni Ni10 1 0.38994632 0.61004611 0.32773883 1.0
Ni Ni11 1 0.89150743 0.60999306 0.32776959 1.0
Ni Ni12 1 0.50000343 0.49999680 0.49995746 1.0
Ni Ni13 1 0.10848724 0.39000550 0.67223507 1.0
Ni Ni14 1 0.61004528 0.38995801 0.67224807 1.0
Ni Ni15 1 0.61000321 0.89151539 0.67223917 1.0
Ni Ni16 1 0.72293590 0.27709038 0.83498138 1.0
Ni Ni17 1 0.39010129 0.60987048 0.83557076 1.0
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