NpIr2
传统材料 TRAMP-ID: mp-2149 · 空间群: Fd-3m (#227)
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 NpIr2 were obtained from the Materials Project database (MP-ID: mp-2149, 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_NpIr2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.36160904
_cell_length_b 5.36139609
_cell_length_c 5.36092991
_cell_angle_alpha 60.00236206
_cell_angle_beta 60.00373713
_cell_angle_gamma 60.00736118
_symmetry_Int_Tables_number 1
_chemical_formula_structural NpIr2
_chemical_formula_sum 'Np2 Ir4'
_cell_volume 108.97888021
_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
Np Np0 1 0.87500715 0.87500056 0.87498757 1.0
Np Np1 1 0.12499470 0.12499850 0.12500968 1.0
Ir Ir2 1 0.49999937 0.50000029 0.50000016 1.0
Ir Ir3 1 0.50000013 0.50000004 0.00000056 1.0
Ir Ir4 1 0.00000016 0.49999841 0.50000102 1.0
Ir Ir5 1 0.49999948 0.00000019 0.50000101 1.0
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