La3Si2
传统材料 TRA 弹性数据 ELAMP-ID: mp-10162 · 空间群: P4/mbm (#127)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.75 | 5.6258 | 2.4 | (0,1,-1) |
| 15.75 | 5.6258 | 2.4 | (0,1,1) |
| 19.91 | 4.4590 | 4.1 | (1,0,0) |
| 25.03 | 3.5581 | 20.8 | (0,2,-1) |
| 25.03 | 3.5580 | 20.8 | (0,2,1) |
| 25.49 | 3.4945 | 19.2 | (1,1,-1) |
| 25.49 | 3.4945 | 19.2 | (1,1,1) |
| 30.11 | 2.9684 | 100.0 | (1,2,0) |
| 31.81 | 2.8129 | 12.5 | (0,2,-2) |
| 31.81 | 2.8129 | 12.5 | (0,2,2) |
| 32.19 | 2.7812 | 46.4 | (1,2,-1) |
| 32.19 | 2.7812 | 46.4 | (1,2,1) |
| 35.69 | 2.5159 | 25.3 | (0,3,-1) |
| 35.69 | 2.5159 | 25.3 | (0,3,1) |
| 40.46 | 2.2295 | 25.1 | (2,0,0) |
| 40.90 | 2.2066 | 1.7 | (0,3,-2) |
| 40.90 | 2.2066 | 1.7 | (0,3,2) |
| 47.10 | 1.9296 | 9.2 | (0,4,-1) |
| 47.10 | 1.9296 | 9.2 | (0,4,1) |
| 48.17 | 1.8893 | 7.3 | (2,2,-1) |
| 48.17 | 1.8893 | 7.3 | (2,2,1) |
| 48.55 | 1.8753 | 1.3 | (0,3,-3) |
| 48.55 | 1.8753 | 1.3 | (0,3,3) |
| 50.23 | 1.8165 | 6.6 | (1,4,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
组成概览
传统材料特征
弹性数据特征
关联任务
引用参考
The crystal structure and related material properties of La3Si2 were obtained from the Materials Project database (MP-ID: mp-10162, 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_La3Si2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.45903412
_cell_length_b 7.95603333
_cell_length_c 7.95603333
_cell_angle_alpha 90.00024140
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural La3Si2
_chemical_formula_sum 'La6 Si4'
_cell_volume 282.25002119
_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 0.50000000 0.67594789 0.82405211 1.0
La La1 1 0.50000000 0.82405211 0.32405211 1.0
La La2 1 0.50000000 0.32405211 0.17594789 1.0
La La3 1 0.50000000 0.17594789 0.67594789 1.0
La La4 1 -0.00000000 0.50000000 0.50000000 1.0
La La5 1 -0.00000000 0.00000000 -0.00000000 1.0
Si Si6 1 0.00000000 0.60904693 0.10904693 1.0
Si Si7 1 -0.00000000 0.89095407 0.60904593 1.0
Si Si8 1 0.00000000 0.10904593 0.39095407 1.0
Si Si9 1 -0.00000000 0.39095307 0.89095307 1.0
获取直接链接