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Cs2TePb

Alexandria ALEX

Alex-ID: agm005490293 · 空间群: I-42d (#122)

基础信息

化学式
Cs2TePb
Alex-ID
agm005490293
元素数
3
位点数
8
空间群
I-42d (#122)
晶系
tetragonal
体积
507.57
ų
晶胞参数 a
9.3853
Å
晶胞参数 b
9.3853
Å
晶胞参数 c
9.3853
Å
α 角
97.03
°
β 角
97.03
°
γ 角
139.05
°

组成

元素组成(原子分数)
组成信息
化学式
Cs2TePb
Cs
4.00 · 50.0%
Te
2.00 · 25.0%
Pb
2.00 · 25.0%

能量与稳定性

凸包上方能量
0.4704
eV/atom
形成能
-0.3058
eV/atom
校正后总能量
-19.5721
eV
原始总能量
-19.5721
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0282
eV
费米能级态密度
4.8625
总磁矩
3.3879
μB

其他信息

原型 ID

ABC2_317_spg122

分解产物

Cs2Te Pb

计算时间

2023-03-19 04:58:51.086017

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: agm005490293).

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 agm005490293
data_agm005490293
_cell_length_a     9.38525
_cell_length_b     9.38525
_cell_length_c     9.38525
_cell_angle_alpha  97.02787
_cell_angle_beta   97.02787
_cell_angle_gamma  139.05123
_cell_volume       507.56729
_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 0.62500 0.23884 0.11384 1.00000
  Cs2 Cs 0.12500 0.51116 0.88616 1.00000
  Cs3 Cs 0.76116 0.87500 0.38616 1.00000
  Cs4 Cs 0.48884 0.37500 0.61384 1.00000
  Te1 Te 0.50000 0.50000 0.00000 1.00000
  Te2 Te 0.75000 0.25000 0.50000 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
  Pb2 Pb 0.25000 0.75000 0.50000 1.00000
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