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Li2Al2Si4O13

Alexandria ALEX

Alex-ID: agm005238527 · 空间群: P1 (#1)

基础信息

化学式
Li2Al2Si4O13
Alex-ID
agm005238527
元素数
4
位点数
21
空间群
P1 (#1)
晶系
triclinic
体积
310.67
ų
晶胞参数 a
5.0559
Å
晶胞参数 b
7.7073
Å
晶胞参数 c
8.7019
Å
α 角
66.38
°
β 角
90.30
°
γ 角
89.84
°

组成

元素组成(原子分数)
组成信息
化学式
Li2Al2Si4O13
Li
2.00 · 9.5%
Al
2.00 · 9.5%
Si
4.00 · 19.0%
O
13.00 · 61.9%

能量与稳定性

凸包上方能量
0.1412
eV/atom
形成能
-2.9617
eV/atom
校正后总能量
-159.6641
eV
原始总能量
-150.5343
eV

电子结构

间接带隙
0.8157
eV
直接带隙
0.8202
eV
费米能级态密度
-0.1812
总磁矩
2.0232
μB

其他信息

原型 ID

A2B2C4D13_13_spg1

分解产物

LiAl(SiO3)2 LiO8 Al2SiO5 SiO2

计算时间

2023-05-08 16:02:41.995409

引用参考

Alexandria 官方页面
https://alexandria.icams.rub.de/
参考引用

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005238527).

文献引用

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm005238527
data_agm005238527
_cell_length_a     5.05593
_cell_length_b     7.70732
_cell_length_c     8.70187
_cell_angle_alpha  66.37976
_cell_angle_beta   90.29665
_cell_angle_gamma  89.83661
_cell_volume       310.67446
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Li1 Li 0.12274 0.06886 0.71692 1.00000
  Li2 Li 0.64001 0.86733 0.29665 1.00000
  Al1 Al 0.12312 0.07432 0.36712 1.00000
  Al2 Al 0.62668 0.10026 0.89186 1.00000
  Si1 Si 0.12742 0.90732 0.10188 1.00000
  Si2 Si 0.16426 0.50715 0.08652 1.00000
  Si3 Si 0.66478 0.52750 0.86980 1.00000
  Si4 Si 0.61965 0.94539 0.60523 1.00000
  O1 O 0.58866 0.71567 0.70183 1.00000
  O2 O 0.32340 0.03599 0.54610 1.00000
  O3 O 0.29556 0.01521 0.92877 1.00000
  O4 O 0.46880 0.51816 0.02246 1.00000
  O5 O 0.96649 0.55694 0.92506 1.00000
  O6 O 0.26088 0.94277 0.25856 1.00000
  O7 O 0.13670 0.67666 0.15716 1.00000
  O8 O 0.63987 0.34226 0.82991 1.00000
  O9 O 0.09944 0.31027 0.23645 1.00000
  O10 O 0.80473 0.98427 0.44133 1.00000
  O11 O 0.81927 0.97796 0.07454 1.00000
  O12 O 0.74930 0.03840 0.72833 1.00000
  O13 O 0.84365 0.60540 0.38831 1.00000
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