La5Si4
传统材料 TRAMP-ID: mp-18345 · 空间群: P4_12_12 (#92)
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 La5Si4 were obtained from the Materials Project database (MP-ID: mp-18345, 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_La5Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.04602223
_cell_length_b 8.04602119
_cell_length_c 15.69580815
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00747777
_symmetry_Int_Tables_number 1
_chemical_formula_structural La5Si4
_chemical_formula_sum 'La20 Si16'
_cell_volume 1016.12252280
_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
La La0 1 0.37407419 0.47728986 0.37498333 1.0
La La1 1 0.87403503 0.02245753 0.37512249 1.0
La La2 1 0.97754247 0.12596497 0.12487751 1.0
La La3 1 0.02245753 0.87403503 0.62487751 1.0
La La4 1 0.62592581 0.52271014 0.87498333 1.0
La La5 1 0.47728986 0.37407419 0.62501667 1.0
La La6 1 0.52271014 0.62592581 0.12501667 1.0
La La7 1 0.12596497 0.97754247 0.87512249 1.0
La La8 1 0.98838751 0.62055047 0.05284708 1.0
La La9 1 0.01161249 0.37944953 0.55284708 1.0
La La10 1 0.62055147 0.98838751 0.94715292 1.0
La La11 1 0.12077336 0.51173858 0.80199465 1.0
La La12 1 0.87922664 0.48826142 0.30199465 1.0
La La13 1 0.51173858 0.12077436 0.19800535 1.0
La La14 1 0.48826142 0.87922564 0.69800535 1.0
La La15 1 0.37944853 0.01161249 0.44715292 1.0
La La16 1 0.69265218 0.69265218 0.50000000 1.0
La La17 1 0.80758935 0.19240965 0.75000000 1.0
La La18 1 0.19241065 0.80759035 0.25000000 1.0
La La19 1 0.30734782 0.30734782 -0.00000000 1.0
Si Si20 1 0.08011612 0.71113331 0.44125031 1.0
Si Si21 1 0.91988388 0.28886569 0.94125031 1.0
Si Si22 1 0.71113331 0.08011712 0.55874969 1.0
Si Si23 1 0.21073964 0.41997356 0.19090972 1.0
Si Si24 1 0.78926136 0.58002644 0.69090972 1.0
Si Si25 1 0.41997356 0.21073964 0.80909028 1.0
Si Si26 1 0.58002644 0.78926136 0.30909028 1.0
Si Si27 1 0.28886569 0.91988288 0.05874969 1.0
Si Si28 1 0.82883949 0.80453202 0.79395398 1.0
Si Si29 1 0.17116051 0.19546798 0.29395398 1.0
Si Si30 1 0.80453202 0.82883949 0.20604602 1.0
Si Si31 1 0.30416829 0.67155405 0.54442928 1.0
Si Si32 1 0.69583171 0.32844595 0.04442928 1.0
Si Si33 1 0.67155405 0.30416929 0.45556972 1.0
Si Si34 1 0.32844595 0.69583071 0.95556972 1.0
Si Si35 1 0.19546798 0.17116051 0.70604602 1.0
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