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Li3Mg2Al

Alexandria ALEX

Alex-ID: agm005668233 · 空间群: Cmmm (#65)

Alexandria Database API

基础信息

化学式
Li3Mg2Al
Alex-ID
agm005668233
元素数
3
位点数
12
空间群
Cmmm (#65)
晶系
orthorhombic
体积
219.38
ų
晶胞参数 a
4.6811
Å
晶胞参数 b
7.3579
Å
晶胞参数 c
6.6892
Å
α 角
90.00
°
β 角
90.00
°
γ 角
72.21
°

组成

元素组成（原子分数）
组成信息
化学式
Li3Mg2Al
Li
6.00 · 50.0%
Mg
4.00 · 33.3%
Al
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0320
eV/atom
形成能
-0.0813
eV/atom
校正后总能量
-26.3285
eV
原始总能量
-26.3285
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0011
eV
费米能级态密度
3.6695
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_906_spg65

分解产物

Li3Al2 Li2Al Li3Mg5

计算时间

2023-08-22 09:23:53.281472

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: agm005668233).

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 agm005668233
data_agm005668233
_cell_length_a     4.68109
_cell_length_b     7.35785
_cell_length_c     6.68917
_cell_angle_alpha  89.99980
_cell_angle_beta   89.99948
_cell_angle_gamma  72.21350
_cell_volume       219.38072
_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 0.83160 0.34174 0.76866 1.00000
  Li2 Li 0.50000 1.00000 0.23375 1.00000
  Li3 Li 0.16840 0.65826 0.23134 1.00000
  Li4 Li 0.83161 0.34173 0.23134 1.00000
  Li5 Li 0.16839 0.65827 0.76866 1.00000
  Li6 Li 0.50000 0.00000 0.76625 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.00000 0.00000 0.50000 1.00000
  Mg3 Mg 0.33790 0.32865 0.50000 1.00000
  Mg4 Mg 0.66210 0.67135 0.50000 1.00000
  Al1 Al 0.33530 0.33432 0.00000 1.00000
  Al2 Al 0.66470 0.66568 1.00000 1.00000
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