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Li2CdCu5Si2

Alexandria ALEX

Alex-ID: agm005132849 · 空间群: P4/mbm (#127)

Alexandria Database API

基础信息

化学式
Li2CdCu5Si2
Alex-ID
agm005132849
元素数
4
位点数
20
空间群
P4/mbm (#127)
晶系
tetragonal
体积
281.78
ų
晶胞参数 a
3.8975
Å
晶胞参数 b
8.5029
Å
晶胞参数 c
8.5029
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
Li2CdCu5Si2
Li
4.00 · 20.0%
Cd
2.00 · 10.0%
Cu
10.00 · 50.0%
Si
4.00 · 20.0%

能量与稳定性

凸包上方能量
0.1219
eV/atom
形成能
-0.0365
eV/atom
校正后总能量
-73.5239
eV
原始总能量
-73.5239
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0677
eV
费米能级态密度
5.8479
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D5_50_spg127

分解产物

LiCu2Si Cu LiCd3 Cu15Si4

计算时间

2022-07-24 14:48:51.453344

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: agm005132849).

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 agm005132849
data_agm005132849
_cell_length_a     3.89748
_cell_length_b     8.50286
_cell_length_c     8.50286
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       281.78249
_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 0.68002 0.18002 1.00000
  Li2 Li 0.00000 0.31998 0.81998 1.00000
  Li3 Li 0.00000 0.18002 0.31998 1.00000
  Li4 Li 0.00000 0.81998 0.68002 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Cd2 Cd 0.00000 0.50000 0.50000 1.00000
  Cu1 Cu 0.50000 0.21313 0.06964 1.00000
  Cu2 Cu 0.50000 0.78687 0.93036 1.00000
  Cu3 Cu 0.50000 0.06964 0.78687 1.00000
  Cu4 Cu 0.50000 0.71313 0.43036 1.00000
  Cu5 Cu 0.50000 0.93036 0.21313 1.00000
  Cu6 Cu 0.50000 0.28687 0.56964 1.00000
  Cu7 Cu 0.50000 0.56964 0.71313 1.00000
  Cu8 Cu 0.50000 0.43036 0.28687 1.00000
  Cu9 Cu 0.50000 0.50000 0.00000 1.00000
  Cu10 Cu 0.50000 0.00000 0.50000 1.00000
  Si1 Si 0.00000 0.11511 0.61511 1.00000
  Si2 Si 0.00000 0.88489 0.38489 1.00000
  Si3 Si 0.00000 0.61511 0.88489 1.00000
  Si4 Si 0.00000 0.38489 0.11511 1.00000
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