LiAl(Si2O5)2
弹性数据 ELAMP-ID: mp-6442 · 空间群: P2/c (#13)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.45 | 7.1122 | 1.7 | (0,1,0) |
| 16.05 | 5.5220 | 3.3 | (0,1,2) |
| 16.13 | 5.4938 | 2.5 | (0,0,2) |
| 18.80 | 4.7208 | 7.9 | (1,0,1) |
| 20.75 | 4.2801 | 4.7 | (1,1,1) |
| 23.43 | 3.7964 | 94.2 | (1,1,2) |
| 23.49 | 3.7872 | 100.0 | (1,0,2) |
| 23.88 | 3.7269 | 71.9 | (0,2,2) |
| 24.05 | 3.7010 | 68.2 | (0,1,-2) |
| 24.33 | 3.6590 | 4.8 | (1,1,-1) |
| 25.04 | 3.5561 | 30.9 | (0,2,0) |
| 28.33 | 3.1506 | 7.3 | (1,1,3) |
| 28.77 | 3.1032 | 3.3 | (1,2,1) |
| 29.43 | 3.0347 | 9.4 | (1,2,2) |
| 29.57 | 3.0207 | 8.9 | (1,1,-2) |
| 29.78 | 2.9997 | 3.9 | (1,0,3) |
| 32.43 | 2.7610 | 3.7 | (0,2,4) |
| 32.60 | 2.7469 | 3.7 | (0,0,4) |
| 34.03 | 2.6347 | 2.9 | (1,2,-1) |
| 34.31 | 2.6140 | 13.9 | (2,0,0) |
| 34.83 | 2.5757 | 4.1 | (0,3,2) |
| 35.03 | 2.5614 | 3.2 | (0,2,-2) |
| 36.42 | 2.4667 | 2.9 | (2,1,1) |
| 36.63 | 2.4535 | 3.7 | (2,1,0) |
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of LiAl(Si2O5)2 were obtained from the Materials Project database (MP-ID: mp-6442, 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_LiAl(Si2O5)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.22794900
_cell_length_b 7.73384100
_cell_length_c 11.94802308
_cell_angle_alpha 66.87034760
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural LiAl(Si2O5)2
_chemical_formula_sum 'Li2 Al2 Si8 O20'
_cell_volume 444.25288025
_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
Li Li0 1 0.25747700 0.50000000 0.75000000 1.0
Li Li1 1 0.74252300 0.50000000 0.25000000 1.0
Al Al2 1 0.75785400 0.50000000 0.75000000 1.0
Al Al3 1 0.24214600 0.50000000 0.25000000 1.0
Si Si4 1 0.99914500 0.78950300 0.35210100 1.0
Si Si5 1 0.99914500 0.21049700 0.14789900 1.0
Si Si6 1 0.00085500 0.21049700 0.64789900 1.0
Si Si7 1 0.00085500 0.78950300 0.85210100 1.0
Si Si8 1 0.50475900 0.78938800 0.00189700 1.0
Si Si9 1 0.49524100 0.21061200 0.99810300 1.0
Si Si10 1 0.50475900 0.21061200 0.49810300 1.0
Si Si11 1 0.49524100 0.78938800 0.50189700 1.0
O O12 1 0.78715300 0.25071800 0.54102400 1.0
O O13 1 0.02214800 0.63501500 0.29194300 1.0
O O14 1 0.97785200 0.63501500 0.79194300 1.0
O O15 1 0.02214800 0.36498500 0.20805700 1.0
O O16 1 0.97785200 0.36498500 0.70805700 1.0
O O17 1 0.21284700 0.74928200 0.45897600 1.0
O O18 1 0.78715300 0.74928200 0.95897600 1.0
O O19 1 0.21284700 0.25071800 0.04102400 1.0
O O20 1 0.28745400 0.22845600 0.59061400 1.0
O O21 1 0.46195300 0.63359500 0.13884200 1.0
O O22 1 0.50000000 0.00000000 0.50000000 1.0
O O23 1 0.50000000 0.00000000 0.00000000 1.0
O O24 1 0.95661100 0.00000000 0.75000000 1.0
O O25 1 0.04338900 0.00000000 0.25000000 1.0
O O26 1 0.71254600 0.22845600 0.09061400 1.0
O O27 1 0.46195300 0.36640500 0.36115800 1.0
O O28 1 0.28745400 0.77154400 0.90938600 1.0
O O29 1 0.71254600 0.77154400 0.40938600 1.0
O O30 1 0.53804700 0.36640500 0.86115800 1.0
O O31 1 0.53804700 0.63359500 0.63884200 1.0
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