LaSi2
传统材料 TRAMP-ID: mp-2062 · 空间群: I4_1/amd (#141)
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 LaSi2 were obtained from the Materials Project database (MP-ID: mp-2062, 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_LaSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.38834295
_cell_length_b 4.38834411
_cell_length_c 7.47916830
_cell_angle_alpha 107.05989509
_cell_angle_beta 107.05989141
_cell_angle_gamma 90.00001283
_symmetry_Int_Tables_number 1
_chemical_formula_structural LaSi2
_chemical_formula_sum 'La2 Si4'
_cell_volume 131.04930788
_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
La La0 1 0.87500000 0.62500000 0.25000000 1.0
La La1 1 0.12500000 0.37500000 0.75000000 1.0
Si Si2 1 0.71076682 0.96076682 0.92153464 1.0
Si Si3 1 0.46076682 0.21076682 0.42153464 1.0
Si Si4 1 0.53923318 0.78923318 0.57846536 1.0
Si Si5 1 0.28923318 0.03923318 0.07846536 1.0
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