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Cs4SiSe4

Alexandria ALEX

Alex-ID: agm015192564 · 空间群: I-42m (#121)

基础信息

化学式
Cs4SiSe4
Alex-ID
agm015192564
元素数
3
位点数
9
空间群
I-42m (#121)
晶系
tetragonal
体积
377.84
ų
晶胞参数 a
8.7779
Å
晶胞参数 b
8.7779
Å
晶胞参数 c
8.7779
Å
α 角
130.91
°
β 角
130.91
°
γ 角
71.96
°

组成

元素组成(原子分数)
组成信息
化学式
Cs4SiSe4
Cs
4.00 · 44.4%
Si
1.00 · 11.1%
Se
4.00 · 44.4%

能量与稳定性

凸包上方能量
0.0317
eV/atom
形成能
-1.0726
eV/atom
校正后总能量
-32.4647
eV
原始总能量
-32.4647
eV

电子结构

间接带隙
2.0939
eV
直接带隙
2.2222
eV
费米能级态密度
0.0000
总磁矩
0.0001
μB

其他信息

原型 ID

AB4C4_167_spg8

分解产物

Cs4SiSe4

计算时间

2025-01-08 01:15:03

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: agm015192564).

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 agm015192564
data_agm015192564
_cell_length_a     8.77793
_cell_length_b     8.77793
_cell_length_c     8.77793
_cell_angle_alpha  130.90651
_cell_angle_beta   130.90651
_cell_angle_gamma  71.96166
_cell_volume       377.83915
_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
  Cs1 Cs 0.56135 0.16058 0.00000 1.00000
  Cs2 Cs 0.16058 0.56135 0.00000 1.00000
  Cs3 Cs 0.43865 0.43865 0.59924 1.00000
  Cs4 Cs 0.83942 0.83942 0.40076 1.00000
  Si1 Si 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.91786 0.27852 0.00000 1.00000
  Se2 Se 0.27852 0.91786 0.00000 1.00000
  Se3 Se 0.08214 0.08214 0.36066 1.00000
  Se4 Se 0.72148 0.72148 0.63934 1.00000
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