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Sr2CeCdSe5

Alexandria ALEX

Alex-ID: agm005154658 · 空间群: Cmc2_1 (#36)

基础信息

化学式
Sr2CeCdSe5
Alex-ID
agm005154658
元素数
4
位点数
18
空间群
Cmc2_1 (#36)
晶系
orthorhombic
体积
516.11
ų
晶胞参数 a
4.2987
Å
晶胞参数 b
9.3741
Å
晶胞参数 c
13.1584
Å
α 角
90.00
°
β 角
90.00
°
γ 角
103.26
°

组成

元素组成(原子分数)
组成信息
化学式
Sr2CeCdSe5
Sr
4.00 · 22.2%
Ce
2.00 · 11.1%
Cd
2.00 · 11.1%
Se
10.00 · 55.6%

能量与稳定性

凸包上方能量
0.0440
eV/atom
形成能
-1.5602
eV/atom
校正后总能量
-83.4625
eV
原始总能量
-83.4625
eV

电子结构

间接带隙
0.6782
eV
直接带隙
0.6821
eV
费米能级态密度
-1.2346
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D5_220_spg36

分解产物

CeSe2 SrSe CdSe

计算时间

2023-01-19 13:51:56.872429

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: agm005154658).

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 agm005154658
data_agm005154658
_cell_length_a     4.29872
_cell_length_b     9.37407
_cell_length_c     13.15845
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.25516
_cell_volume       516.11341
_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 0.87502 0.75003 0.81216 1.00000
  Sr2 Sr 0.10573 0.21146 0.67821 1.00000
  Sr3 Sr 0.12498 0.24997 0.31216 1.00000
  Sr4 Sr 0.89427 0.78854 0.17821 1.00000
  Ce1 Ce 0.78847 0.57694 0.51685 1.00000
  Ce2 Ce 0.21153 0.42306 0.01685 1.00000
  Cd1 Cd 0.54774 0.09548 0.94946 1.00000
  Cd2 Cd 0.45226 0.90452 0.44946 1.00000
  Se1 Se 0.36526 0.73052 0.00107 1.00000
  Se2 Se 0.69695 0.39391 0.86989 1.00000
  Se3 Se 0.49675 0.99351 0.76684 1.00000
  Se4 Se 0.28328 0.56655 0.66376 1.00000
  Se5 Se 0.94233 0.88467 0.56573 1.00000
  Se6 Se 0.63474 0.26948 0.50107 1.00000
  Se7 Se 0.30305 0.60609 0.36989 1.00000
  Se8 Se 0.50325 0.00649 0.26684 1.00000
  Se9 Se 0.71672 0.43345 0.16376 1.00000
  Se10 Se 0.05767 0.11533 0.06573 1.00000
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