Np2Ta3Si4
高熵材料 HEAMP-ID: mp-3320045 · 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 Np2Ta3Si4 were obtained from the Materials Project database (MP-ID: mp-3320045, 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_Np2Ta3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.03065580
_cell_length_b 7.03375349
_cell_length_c 6.91577975
_cell_angle_alpha 90.00000000
_cell_angle_beta 109.09197864
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Np2Ta3Si4
_chemical_formula_sum 'Np4 Ta6 Si8'
_cell_volume 323.18672427
_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 0.68314150 0.33492914 0.06261789 1.0
Np Np1 1 0.31685850 0.83492914 0.43738211 1.0
Np Np2 1 0.68314250 0.16507186 0.56261889 1.0
Np Np3 1 0.31685850 0.66507086 0.93738211 1.0
Ta Ta4 1 0.00000000 0.00000000 0.00000000 1.0
Ta Ta5 1 0.24590018 0.32359424 0.25087490 1.0
Ta Ta6 1 0.75409982 0.82359324 0.24912510 1.0
Ta Ta7 1 0.00000000 0.50000000 0.49999900 1.0
Ta Ta8 1 0.24590018 0.17640676 0.75087390 1.0
Ta Ta9 1 0.75410082 0.67640676 0.74912610 1.0
Si Si10 1 0.41446306 0.03844068 0.12801295 1.0
Si Si11 1 0.00771860 0.62728729 0.12953776 1.0
Si Si12 1 0.99228140 0.12728729 0.37046024 1.0
Si Si13 1 0.58553694 0.53844068 0.37198705 1.0
Si Si14 1 0.41446306 0.46155832 0.62801295 1.0
Si Si15 1 0.00771860 0.87271271 0.62953876 1.0
Si Si16 1 0.99228040 0.37271371 0.87046124 1.0
Si Si17 1 0.58553594 0.96155932 0.87198805 1.0
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