导航

HEAS Data Platform · 材料科学计算数据库

Sr2DySe3

Alexandria ALEX

Alex-ID: agm005757017 · 空间群: Fddd (#70)

基础信息

化学式
Sr2DySe3
Alex-ID
agm005757017
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
675.45
ų
晶胞参数 a
7.4597
Å
晶胞参数 b
7.4597
Å
晶胞参数 c
13.5677
Å
α 角
100.60
°
β 角
100.60
°
γ 角
109.33
°

组成

元素组成(原子分数)
组成信息
化学式
Sr2DySe3
Sr
8.00 · 33.3%
Dy
4.00 · 16.7%
Se
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0350
eV/atom
形成能
-1.9244
eV/atom
校正后总能量
-120.0040
eV
原始总能量
-120.0040
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0094
eV
费米能级态密度
5.5866
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_36_spg70

分解产物

DySe SrSe

计算时间

2023-08-24 21:20:48.086367

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: agm005757017).

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 agm005757017
data_agm005757017
_cell_length_a     7.45974
_cell_length_b     7.45974
_cell_length_c     13.56770
_cell_angle_alpha  100.59645
_cell_angle_beta   100.59645
_cell_angle_gamma  109.33456
_cell_volume       675.45406
_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 0.99824 0.49824 0.99647 1.00000
  Sr2 Sr 0.41824 0.41824 0.83649 1.00000
  Sr3 Sr 0.83176 0.33176 0.66351 1.00000
  Sr4 Sr 0.25176 0.25176 0.50353 1.00000
  Sr5 Sr 0.74824 0.74824 0.49647 1.00000
  Sr6 Sr 0.66824 0.16824 0.33649 1.00000
  Sr7 Sr 0.58176 0.58176 0.16351 1.00000
  Sr8 Sr 0.50176 0.00176 0.00353 1.00000
  Dy1 Dy 0.91661 0.91661 0.83322 1.00000
  Dy2 Dy 0.33339 0.83339 0.66678 1.00000
  Dy3 Dy 0.16661 0.66661 0.33322 1.00000
  Dy4 Dy 0.08339 0.08339 0.16678 1.00000
  Se1 Se 0.16400 0.68053 0.82722 1.00000
  Se2 Se 0.66322 0.14669 0.82722 1.00000
  Se3 Se 0.08600 0.06947 0.67278 1.00000
  Se4 Se 0.58678 0.60331 0.67278 1.00000
  Se5 Se 0.01775 0.51775 0.50000 1.00000
  Se6 Se 0.48225 0.98225 0.50000 1.00000
  Se7 Se 0.39669 0.41322 0.32722 1.00000
  Se8 Se 0.93053 0.91400 0.32722 1.00000
  Se9 Se 0.85331 0.33678 0.17278 1.00000
  Se10 Se 0.31947 0.83600 0.17278 1.00000
  Se11 Se 0.23225 0.23225 0.00000 1.00000
  Se12 Se 0.76775 0.76775 1.00000 1.00000
获取直接链接