Pr(NdSi2)7
传统材料 TRAMP-ID: mp-3281785 · 空间群: Cm (#8)
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 Pr(NdSi2)7 were obtained from the Materials Project database (MP-ID: mp-3281785, 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
加载 3D 结构...
# generated using pymatgen
data_Pr(NdSi2)7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.02376809
_cell_length_b 8.02376926
_cell_length_c 8.54056748
_cell_angle_alpha 89.98618884
_cell_angle_beta 90.01381115
_cell_angle_gamma 120.01374435
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr(NdSi2)7
_chemical_formula_sum 'Pr1 Nd7 Si14'
_cell_volume 476.11731661
_cell_formula_units_Z 1
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
Pr Pr0 1 0.25126361 0.74873639 0.00458639 1.0
Nd Nd1 1 0.25352460 0.25353691 0.00004280 1.0
Nd Nd2 1 0.74646309 0.74647540 0.00004280 1.0
Nd Nd3 1 0.74665099 0.74669069 0.49998629 1.0
Nd Nd4 1 0.25330931 0.25334901 0.49998629 1.0
Nd Nd5 1 0.25144431 0.74855569 0.49528065 1.0
Nd Nd6 1 0.74854357 0.25145643 0.50470595 1.0
Nd Nd7 1 0.74850626 0.25149374 0.99520177 1.0
Si Si8 1 0.06785428 0.38791461 0.25035771 1.0
Si Si9 1 0.93101375 0.61070361 0.74931965 1.0
Si Si10 1 0.58345873 0.41654127 0.24999610 1.0
Si Si11 1 0.41655435 0.58344565 0.74946387 1.0
Si Si12 1 0.41267949 0.58732051 0.25073668 1.0
Si Si13 1 0.58732433 0.41267567 0.74975336 1.0
Si Si14 1 0.07222572 0.92777428 0.25048094 1.0
Si Si15 1 0.92772294 0.07227706 0.74993926 1.0
Si Si16 1 0.61208539 0.93214572 0.25035771 1.0
Si Si17 1 0.38929640 0.06898625 0.74931965 1.0
Si Si18 1 0.92417208 0.58416968 0.25069014 1.0
Si Si19 1 0.07524710 0.41517060 0.74953143 1.0
Si Si20 1 0.41583032 0.07582792 0.25069014 1.0
Si Si21 1 0.58482940 0.92475290 0.74953143 1.0
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