La3Sn4
传统材料 TRAMP-ID: mp-976378 · 空间群: Cmcm (#63)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 15.82 | 5.6010 | 2.8 | (0,1,1) |
| 18.54 | 4.7863 | 3.2 | (0,1,2) |
| 21.47 | 4.1392 | 1.6 | (1,1,1) |
| 23.56 | 3.7759 | 4.2 | (1,1,2) |
| 23.56 | 3.7759 | 4.2 | (1,0,2) |
| 26.71 | 3.3377 | 14.6 | (1,1,3) |
| 26.86 | 3.3196 | 11.4 | (0,1,4) |
| 29.68 | 3.0104 | 63.2 | (1,2,0) |
| 30.21 | 2.9582 | 1.8 | (1,2,1) |
| 30.41 | 2.9395 | 24.2 | (0,2,1) |
| 30.61 | 2.9206 | 100.0 | (1,1,4) |
| 31.77 | 2.8167 | 13.1 | (1,2,2) |
| 31.96 | 2.8005 | 2.5 | (0,2,2) |
| 33.69 | 2.6604 | 18.4 | (0,0,6) |
| 34.22 | 2.6201 | 45.5 | (1,2,3) |
| 34.40 | 2.6071 | 1.4 | (0,2,3) |
| 36.98 | 2.4308 | 6.0 | (0,1,6) |
| 37.42 | 2.4033 | 6.3 | (1,2,4) |
| 37.58 | 2.3932 | 34.2 | (0,2,4) |
| 39.25 | 2.2953 | 36.3 | (2,1,0) |
| 39.88 | 2.2603 | 6.5 | (1,1,6) |
| 41.22 | 2.1902 | 10.4 | (1,2,5) |
| 41.37 | 2.1826 | 3.0 | (0,2,5) |
| 42.61 | 2.1217 | 5.1 | (1,3,0) |
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
组成概览
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of La3Sn4 were obtained from the Materials Project database (MP-ID: mp-976378, 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_La3Sn4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.59055497
_cell_length_b 6.40656019
_cell_length_c 15.96230237
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 69.00601430
_symmetry_Int_Tables_number 1
_chemical_formula_structural La3Sn4
_chemical_formula_sum 'La6 Sn8'
_cell_volume 438.28324712
_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 0.67221605 0.65556990 0.09745868 1.0
La La1 1 0.95587082 0.08826135 0.25000000 1.0
La La2 1 0.67221605 0.65556990 0.40254032 1.0
La La3 1 0.32778495 0.34443010 0.59745968 1.0
La La4 1 0.04413018 0.91173865 0.75000000 1.0
La La5 1 0.32778495 0.34443010 0.90254132 1.0
Sn Sn6 1 -0.00000000 0.00000000 -0.00000000 1.0
Sn Sn7 1 0.38381566 0.23237067 0.10770521 1.0
Sn Sn8 1 0.22719563 0.54560874 0.25000000 1.0
Sn Sn9 1 0.38381566 0.23237067 0.39229479 1.0
Sn Sn10 1 -0.00000000 0.00000000 0.50000000 1.0
Sn Sn11 1 0.61618434 0.76762933 0.60770521 1.0
Sn Sn12 1 0.77280537 0.45439126 0.75000000 1.0
Sn Sn13 1 0.61618434 0.76762933 0.89229479 1.0
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