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LiHo(SnSe2)2

Alexandria ALEX

Alex-ID: agm004819792 · 空间群: P2/m (#10)

基础信息

化学式
LiHo(SnSe2)2
Alex-ID
agm004819792
元素数
4
位点数
8
空间群
P2/m (#10)
晶系
monoclinic
体积
205.87
ų
晶胞参数 a
4.1689
Å
晶胞参数 b
7.3192
Å
晶胞参数 c
7.1211
Å
α 角
71.35
°
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
LiHo(SnSe2)2
Li
1.00 · 12.5%
Ho
1.00 · 12.5%
Sn
2.00 · 25.0%
Se
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0671
eV/atom
形成能
-0.9974
eV/atom
校正后总能量
-36.4397
eV
原始总能量
-36.4397
eV

电子结构

间接带隙
0.5305
eV
直接带隙
0.5527
eV
费米能级态密度
-0.0094
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4_343_spg10

分解产物

LiHoSe2 SnSe

计算时间

2022-07-17 01:06:06.748187

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: agm004819792).

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 agm004819792
data_agm004819792
_cell_length_a     4.16890
_cell_length_b     7.31917
_cell_length_c     7.12105
_cell_angle_alpha  71.34823
_cell_angle_beta   89.99972
_cell_angle_gamma  89.99968
_cell_volume       205.87226
_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 0.50000 0.50000 1.00000 1.00000
  Ho1 Ho 0.00000 0.49999 0.50000 1.00000
  Sn1 Sn 0.00000 0.00000 1.00000 1.00000
  Sn2 Sn 0.50000 0.00000 0.50000 1.00000
  Se1 Se 0.00000 0.73191 0.75323 1.00000
  Se2 Se 1.00000 0.26809 0.24676 1.00000
  Se3 Se 0.50000 0.72986 0.25558 1.00000
  Se4 Se 0.50000 0.27014 0.74442 1.00000
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