BaSi2
弹性数据 ELAMP-ID: mp-1477 · 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
特征分析
关联任务
引用参考
The crystal structure and related material properties of BaSi2 were obtained from the Materials Project database (MP-ID: mp-1477, 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_BaSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.78726579
_cell_length_b 9.02691849
_cell_length_c 11.64515377
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural BaSi2
_chemical_formula_sum 'Ba8 Si16'
_cell_volume 713.47638813
_cell_formula_units_Z 8
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 0.25000000 0.34073544 0.40497926 1.0
Ba Ba1 1 0.75000000 0.65926456 0.59502074 1.0
Ba Ba2 1 0.25000000 0.84073544 0.09502074 1.0
Ba Ba3 1 0.75000000 0.15926456 0.90497926 1.0
Ba Ba4 1 0.25000000 0.51451081 0.80720257 1.0
Ba Ba5 1 0.75000000 0.48548919 0.19279743 1.0
Ba Ba6 1 0.25000000 0.01451081 0.69279743 1.0
Ba Ba7 1 0.75000000 0.98548919 0.30720257 1.0
Si Si8 1 0.92597242 0.30495896 0.64400901 1.0
Si Si9 1 0.42597242 0.69504104 0.35599099 1.0
Si Si10 1 0.57402758 0.80495896 0.85599099 1.0
Si Si11 1 0.07402758 0.19504104 0.14400901 1.0
Si Si12 1 0.07402758 0.69504104 0.35599099 1.0
Si Si13 1 0.57402758 0.30495896 0.64400901 1.0
Si Si14 1 0.42597242 0.19504104 0.14400901 1.0
Si Si15 1 0.92597242 0.80495896 0.85599099 1.0
Si Si16 1 0.75000000 0.80090233 0.03314357 1.0
Si Si17 1 0.25000000 0.19909767 0.96685643 1.0
Si Si18 1 0.75000000 0.30090233 0.46685643 1.0
Si Si19 1 0.25000000 0.69909767 0.53314357 1.0
Si Si20 1 0.75000000 0.58567040 0.91041523 1.0
Si Si21 1 0.25000000 0.41432960 0.08958477 1.0
Si Si22 1 0.75000000 0.08567040 0.58958477 1.0
Si Si23 1 0.25000000 0.91432960 0.41041523 1.0
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