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Ba3Li2Al

Alexandria ALEX

Alex-ID: agm034315238 · 空间群: Pnma (#62)

基础信息

化学式
Ba3Li2Al
Alex-ID
agm034315238
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
1,021.91
ų
晶胞参数 a
5.2046
Å
晶胞参数 b
14.2469
Å
晶胞参数 c
13.7817
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ba3Li2Al
Ba
12.00 · 50.0%
Li
8.00 · 33.3%
Al
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0756
eV/atom
形成能
-0.0050
eV/atom
校正后总能量
-53.4861
eV
原始总能量
-53.4861
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0029
eV
费米能级态密度
21.1822
总磁矩
0.0003
μB

其他信息

原型 ID

AB2C3_1909_spg14

分解产物

Li2Al Ba

计算时间

2025-04-14 03:12:37

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: agm034315238).

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 agm034315238
data_agm034315238
_cell_length_a     5.20462
_cell_length_b     14.24691
_cell_length_c     13.78168
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1021.90816
_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
  Ba1 Ba 0.75000 0.95131 0.87194 1.00000
  Ba2 Ba 0.25000 0.04869 0.12806 1.00000
  Ba3 Ba 0.25000 0.54869 0.37194 1.00000
  Ba4 Ba 0.75000 0.45131 0.62806 1.00000
  Ba5 Ba 0.75000 0.76922 0.20858 1.00000
  Ba6 Ba 0.25000 0.23078 0.79142 1.00000
  Ba7 Ba 0.25000 0.73078 0.70858 1.00000
  Ba8 Ba 0.75000 0.26922 0.29142 1.00000
  Ba9 Ba 0.75000 0.61759 0.94575 1.00000
  Ba10 Ba 0.25000 0.38241 0.05425 1.00000
  Ba11 Ba 0.25000 0.88241 0.44575 1.00000
  Ba12 Ba 0.75000 0.11759 0.55425 1.00000
  Li1 Li 0.75000 0.52859 0.17890 1.00000
  Li2 Li 0.25000 0.47141 0.82110 1.00000
  Li3 Li 0.25000 0.97141 0.67890 1.00000
  Li4 Li 0.75000 0.02859 0.32110 1.00000
  Li5 Li 0.75000 0.71130 0.51462 1.00000
  Li6 Li 0.25000 0.28870 0.48538 1.00000
  Li7 Li 0.25000 0.78870 0.01462 1.00000
  Li8 Li 0.75000 0.21130 0.98538 1.00000
  Al1 Al 0.75000 0.88286 0.63185 1.00000
  Al2 Al 0.25000 0.11714 0.36815 1.00000
  Al3 Al 0.25000 0.61714 0.13185 1.00000
  Al4 Al 0.75000 0.38286 0.86815 1.00000
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