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LiAc2(Al4Pt)3

Alexandria ALEX

Alex-ID: agm004495697 · 空间群: R-3m (#166)

基础信息

化学式
LiAc2(Al4Pt)3
Alex-ID
agm004495697
元素数
4
位点数
18
空间群
R-3m (#166)
晶系
trigonal
体积
435.06
ų
晶胞参数 a
7.9720
Å
晶胞参数 b
7.9720
Å
晶胞参数 c
7.9720
Å
α 角
70.38
°
β 角
70.38
°
γ 角
70.38
°

组成

元素组成(原子分数)
组成信息
化学式
LiAc2(Al4Pt)3
Li
1.00 · 5.6%
Ac
2.00 · 11.1%
Al
12.00 · 66.7%
Pt
3.00 · 16.7%

能量与稳定性

凸包上方能量
0.5153
eV/atom
形成能
-0.1549
eV/atom
校正后总能量
-76.1300
eV
原始总能量
-76.1300
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
10.8920
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D12_99_spg166

分解产物

AcAl5Pt2 LiAl2Pt Ac3Al8 AcAl6Pt

计算时间

2022-06-20 06:26:47.953454

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: agm004495697).

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 agm004495697
data_agm004495697
_cell_length_a     7.97204
_cell_length_b     7.97204
_cell_length_c     7.97204
_cell_angle_alpha  70.37565
_cell_angle_beta   70.37565
_cell_angle_gamma  70.37565
_cell_volume       435.06412
_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 0.00000 0.00000 0.00000 1.00000
  Ac1 Ac 0.60455 0.60455 0.60455 1.00000
  Ac2 Ac 0.39545 0.39545 0.39545 1.00000
  Al1 Al 0.26103 0.26103 0.86916 1.00000
  Al2 Al 0.87206 0.87206 0.34615 1.00000
  Al3 Al 0.34615 0.87206 0.87206 1.00000
  Al4 Al 0.86916 0.26103 0.26103 1.00000
  Al5 Al 0.87206 0.34615 0.87206 1.00000
  Al6 Al 0.26103 0.86916 0.26103 1.00000
  Al7 Al 0.73897 0.73897 0.13084 1.00000
  Al8 Al 0.12794 0.12794 0.65385 1.00000
  Al9 Al 0.65385 0.12794 0.12794 1.00000
  Al10 Al 0.13084 0.73897 0.73897 1.00000
  Al11 Al 0.12794 0.65385 0.12794 1.00000
  Al12 Al 0.73897 0.13084 0.73897 1.00000
  Pt1 Pt 0.50000 0.00000 0.00000 1.00000
  Pt2 Pt 0.00000 0.50000 0.00000 1.00000
  Pt3 Pt 0.00000 0.00000 0.50000 1.00000
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