Ba2Si
传统材料 TRAMP-ID: mp-9905 · 空间群: Pnma (#62)
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 Ba2Si were obtained from the Materials Project database (MP-ID: mp-9905, 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_Ba2Si
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.42514614
_cell_length_b 8.52922761
_cell_length_c 10.16371008
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba2Si
_chemical_formula_sum 'Ba8 Si4'
_cell_volume 470.29830541
_cell_formula_units_Z 4
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
Ba Ba0 1 0.75000000 0.47911895 0.32929468 1.0
Ba Ba1 1 0.25000000 0.52088105 0.67070532 1.0
Ba Ba2 1 0.75000000 0.97911895 0.17070532 1.0
Ba Ba3 1 0.25000000 0.02088105 0.82929468 1.0
Ba Ba4 1 0.25000000 0.14566890 0.41745112 1.0
Ba Ba5 1 0.75000000 0.85433110 0.58254888 1.0
Ba Ba6 1 0.25000000 0.64566890 0.08254888 1.0
Ba Ba7 1 0.75000000 0.35433110 0.91745112 1.0
Si Si8 1 0.25000000 0.74912053 0.39910882 1.0
Si Si9 1 0.75000000 0.25087947 0.60089118 1.0
Si Si10 1 0.25000000 0.24912053 0.10089218 1.0
Si Si11 1 0.75000000 0.75087947 0.89910882 1.0
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