LiCa2AlSn2
高熵材料 HEAMP-ID: mp-3285859 · 空间群: Pnma (#62)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.22 | 8.6578 | 7.4 | (0,0,2) |
| 12.95 | 6.8366 | 2.9 | (0,1,1) |
| 19.46 | 4.5607 | 1.8 | (0,1,3) |
| 19.87 | 4.4691 | 2.9 | (1,0,1) |
| 23.22 | 3.8312 | 68.7 | (1,1,1) |
| 23.78 | 3.7418 | 95.1 | (0,1,4) |
| 23.92 | 3.7206 | 61.9 | (0,2,0) |
| 24.47 | 3.6375 | 10.3 | (0,2,1) |
| 24.66 | 3.6096 | 62.7 | (1,0,3) |
| 24.89 | 3.5775 | 9.1 | (1,1,2) |
| 26.07 | 3.4183 | 5.1 | (0,2,2) |
| 27.46 | 3.2477 | 22.0 | (1,1,3) |
| 28.54 | 3.1272 | 3.5 | (0,2,3) |
| 30.73 | 2.9092 | 18.5 | (1,1,4) |
| 30.84 | 2.8992 | 1.2 | (1,2,0) |
| 30.99 | 2.8859 | 2.2 | (0,0,6) |
| 31.28 | 2.8594 | 24.3 | (1,2,1) |
| 31.71 | 2.8216 | 7.2 | (0,2,4) |
| 32.29 | 2.7723 | 78.0 | (1,0,5) |
| 32.57 | 2.7491 | 20.9 | (1,2,2) |
| 33.30 | 2.6907 | 5.7 | (0,1,6) |
| 34.53 | 2.5979 | 2.9 | (1,1,5) |
| 34.62 | 2.5907 | 100.0 | (1,2,3) |
| 35.41 | 2.5349 | 3.2 | (0,2,5) |
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 LiCa2AlSn2 were obtained from the Materials Project database (MP-ID: mp-3285859, 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_LiCa2AlSn2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.62580425
_cell_length_b 7.44111984
_cell_length_c 17.31566444
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural LiCa2AlSn2
_chemical_formula_sum 'Li4 Ca8 Al4 Sn8'
_cell_volume 596.02532183
_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
Li Li0 1 0.25000000 0.98579415 0.07015852 1.0
Li Li1 1 0.75000000 0.51420585 0.57015852 1.0
Li Li2 1 0.75000000 0.01420585 0.92984148 1.0
Li Li3 1 0.25000000 0.48579415 0.42984148 1.0
Ca Ca4 1 0.25000000 0.33806745 0.94069420 1.0
Ca Ca5 1 0.25000000 0.83806745 0.55930580 1.0
Ca Ca6 1 0.75000000 0.16193255 0.44069420 1.0
Ca Ca7 1 0.75000000 0.49106970 0.27351265 1.0
Ca Ca8 1 0.75000000 0.99106970 0.22648735 1.0
Ca Ca9 1 0.75000000 0.66193255 0.05930580 1.0
Ca Ca10 1 0.25000000 0.50893030 0.72648735 1.0
Ca Ca11 1 0.25000000 0.00893030 0.77351265 1.0
Al Al12 1 0.75000000 0.17012630 0.65705410 1.0
Al Al13 1 0.25000000 0.82987370 0.34294590 1.0
Al Al14 1 0.75000000 0.67012630 0.84294590 1.0
Al Al15 1 0.25000000 0.32987370 0.15705410 1.0
Sn Sn16 1 0.75000000 0.22810332 0.07142735 1.0
Sn Sn17 1 0.75000000 0.79308999 0.68672137 1.0
Sn Sn18 1 0.25000000 0.20691001 0.31327863 1.0
Sn Sn19 1 0.25000000 0.70691001 0.18672137 1.0
Sn Sn20 1 0.25000000 0.27189668 0.57142735 1.0
Sn Sn21 1 0.75000000 0.29308999 0.81327863 1.0
Sn Sn22 1 0.25000000 0.77189668 0.92857265 1.0
Sn Sn23 1 0.75000000 0.72810332 0.42857265 1.0
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