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Sr(PaSe3)2

Alexandria ALEX

Alex-ID: agm005663204 · 空间群: P-31m (#162)

基础信息

化学式
Sr(PaSe3)2
Alex-ID
agm005663204
元素数
3
位点数
18
空间群
P-31m (#162)
晶系
trigonal
体积
600.22
ų
晶胞参数 a
7.2719
Å
晶胞参数 b
9.7884
Å
晶胞参数 c
9.7884
Å
α 角
80.04
°
β 角
68.21
°
γ 角
68.21
°

组成

元素组成(原子分数)
组成信息
化学式
Sr(PaSe3)2
Sr
2.00 · 11.1%
Pa
4.00 · 22.2%
Se
12.00 · 66.7%

能量与稳定性

凸包上方能量
0.0001
eV/atom
形成能
-1.4689
eV/atom
校正后总能量
-109.7009
eV
原始总能量
-109.7009
eV

电子结构

间接带隙
1.5036
eV
直接带隙
1.5088
eV
费米能级态密度
-0.0002
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C6_383_spg162

分解产物

Pa2Se5 Sr5(PaSe4)3 PaSe3

计算时间

2023-07-09 14:09:40.263863

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: agm005663204).

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 agm005663204
data_agm005663204
_cell_length_a     7.27185
_cell_length_b     9.78839
_cell_length_c     9.78839
_cell_angle_alpha  80.03822
_cell_angle_beta   68.20841
_cell_angle_gamma  68.20841
_cell_volume       600.21570
_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
  Sr1 Sr 0.25000 0.24983 0.75017 1.00000
  Sr2 Sr 0.75000 0.75017 0.24983 1.00000
  Pa1 Pa 0.00037 0.83336 0.66671 1.00000
  Pa2 Pa 0.49963 0.33329 0.16664 1.00000
  Pa3 Pa 0.99963 0.16664 0.33329 1.00000
  Pa4 Pa 0.50037 0.66671 0.83336 1.00000
  Se1 Se 0.43454 0.69810 0.56573 1.00000
  Se2 Se 0.06546 0.43427 0.30190 1.00000
  Se3 Se 0.56546 0.30190 0.43427 1.00000
  Se4 Se 0.93454 0.56573 0.69810 1.00000
  Se5 Se 0.98617 0.88161 0.38184 1.00000
  Se6 Se 0.51383 0.61816 0.11839 1.00000
  Se7 Se 0.01383 0.11839 0.61816 1.00000
  Se8 Se 0.48617 0.38184 0.88161 1.00000
  Se9 Se 0.06623 0.80239 0.93427 1.00000
  Se10 Se 0.43377 0.06573 0.19761 1.00000
  Se11 Se 0.93377 0.19761 0.06573 1.00000
  Se12 Se 0.56623 0.93427 0.80239 1.00000
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