La4ScAlSn2
高熵材料 HEAMP-ID: mp-3259183 · 空间群: I4/mcm (#140)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.23 | 6.2250 | 18.5 | (1,-1,1) |
| 20.17 | 4.4017 | 8.0 | (0,0,2) |
| 28.89 | 3.0903 | 52.1 | (1,1,-1) |
| 29.63 | 3.0145 | 97.8 | (1,0,-3) |
| 29.63 | 3.0145 | 14.0 | (3,-2,0) |
| 30.46 | 2.9345 | 7.4 | (0,0,3) |
| 32.15 | 2.7839 | 44.3 | (1,-1,3) |
| 32.34 | 2.7680 | 17.9 | (2,0,-2) |
| 32.34 | 2.7680 | 6.0 | (2,0,0) |
| 33.02 | 2.7131 | 100.0 | (3,-2,1) |
| 35.49 | 2.5292 | 17.6 | (3,-1,-1) |
| 36.81 | 2.4416 | 3.2 | (2,-2,3) |
| 41.16 | 2.1930 | 8.8 | (3,-1,-3) |
| 41.71 | 2.1654 | 4.7 | (2,-1,-4) |
| 41.71 | 2.1654 | 32.9 | (1,-2,4) |
| 42.33 | 2.1352 | 1.0 | (1,-1,4) |
| 42.48 | 2.1280 | 1.0 | (1,1,-4) |
| 42.48 | 2.1280 | 3.1 | (4,-2,-1) |
| 43.62 | 2.0750 | 1.1 | (3,-3,3) |
| 43.77 | 2.0684 | 14.8 | (4,-2,0) |
| 46.11 | 1.9685 | 4.8 | (2,-2,4) |
| 47.46 | 1.9158 | 1.3 | (3,-1,-4) |
| 47.46 | 1.9158 | 3.8 | (4,-2,-3) |
| 50.94 | 1.7927 | 1.5 | (5,-3,-1) |
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 La4ScAlSn2 were obtained from the Materials Project database (MP-ID: mp-3259183, 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_La4ScAlSn2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.33012385
_cell_length_b 9.33012406
_cell_length_c 9.33012487
_cell_angle_alpha 96.29838738
_cell_angle_beta 96.29839184
_cell_angle_gamma 141.31437972
_symmetry_Int_Tables_number 1
_chemical_formula_structural La4ScAlSn2
_chemical_formula_sum 'La8 Sc2 Al2 Sn4'
_cell_volume 479.00651901
_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 0.91091132 0.22121384 0.13212516 1.0
La La1 1 0.22121384 0.08908868 0.31030352 1.0
La La2 1 0.77878616 0.91091132 0.68969648 1.0
La La3 1 0.08908868 0.77878616 0.86787484 1.0
La La4 1 0.72121384 0.41091132 0.13212516 1.0
La La5 1 0.27878616 0.58908868 0.86787484 1.0
La La6 1 0.58908868 0.72121384 0.31030352 1.0
La La7 1 0.41091132 0.27878616 0.68969648 1.0
Sc Sc8 1 0.75000000 0.25000000 0.50000000 1.0
Sc Sc9 1 0.25000000 0.75000000 0.50000000 1.0
Al Al10 1 0.75000000 0.75000000 0.00000000 1.0
Al Al11 1 0.25000000 0.25000000 0.00000000 1.0
Sn Sn12 1 0.85111503 0.64888497 0.50000000 1.0
Sn Sn13 1 0.64888497 0.14888497 0.79777095 1.0
Sn Sn14 1 0.35111503 0.85111503 0.20222905 1.0
Sn Sn15 1 0.14888497 0.35111503 0.50000000 1.0
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