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Cd2SeBr2O3

Alexandria ALEX

Alex-ID: agm011438457 · 空间群: P2_1/c (#14)

基础信息

化学式
Cd2SeBr2O3
Alex-ID
agm011438457
元素数
4
位点数
32
空间群
P2_1/c (#14)
晶系
monoclinic
体积
830.47
ų
晶胞参数 a
8.5512
Å
晶胞参数 b
11.3742
Å
晶胞参数 c
8.6949
Å
α 角
90.00
°
β 角
100.89
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Cd2SeBr2O3
Cd
8.00 · 25.0%
Se
4.00 · 12.5%
Br
8.00 · 25.0%
O
12.00 · 37.5%

能量与稳定性

凸包上方能量
0.0026
eV/atom
形成能
-1.2041
eV/atom
校正后总能量
-132.7625
eV
原始总能量
-124.3351
eV

电子结构

间接带隙
3.2445
eV
直接带隙
3.2555
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D3_18_spg14

分解产物

CdSeO3 CdBr2

计算时间

2025-02-26 14:25:01

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: agm011438457).

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 agm011438457
data_agm011438457
_cell_length_a     8.55119
_cell_length_b     11.37415
_cell_length_c     8.69488
_cell_angle_alpha  90.00000
_cell_angle_beta   100.88506
_cell_angle_gamma  90.00000
_cell_volume       830.47107
_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
  Cd1 Cd 0.40418 0.02233 0.21913 1.00000
  Cd2 Cd 0.37722 0.28755 0.91430 1.00000
  Cd3 Cd 0.09582 0.52233 0.78087 1.00000
  Cd4 Cd 0.12278 0.78755 0.08570 1.00000
  Cd5 Cd 0.59582 0.97767 0.78087 1.00000
  Cd6 Cd 0.62278 0.71245 0.08570 1.00000
  Cd7 Cd 0.87722 0.21245 0.91430 1.00000
  Cd8 Cd 0.90418 0.47767 0.21913 1.00000
  Se1 Se 0.80237 0.95916 0.17072 1.00000
  Se2 Se 0.30237 0.54084 0.17072 1.00000
  Se3 Se 0.69763 0.45916 0.82928 1.00000
  Se4 Se 0.19763 0.04084 0.82928 1.00000
  Br1 Br 0.99085 0.26118 0.23059 1.00000
  Br2 Br 0.49085 0.23882 0.23059 1.00000
  Br3 Br 0.26031 0.39594 0.62017 1.00000
  Br4 Br 0.23969 0.89594 0.37983 1.00000
  Br5 Br 0.00915 0.73882 0.76941 1.00000
  Br6 Br 0.73969 0.60406 0.37983 1.00000
  Br7 Br 0.50915 0.76118 0.76941 1.00000
  Br8 Br 0.76031 0.10406 0.62017 1.00000
  O1 O 0.77175 0.03782 0.99588 1.00000
  O2 O 0.36556 0.67592 0.11375 1.00000
  O3 O 0.38911 0.08984 0.82312 1.00000
  O4 O 0.22825 0.96218 0.00412 1.00000
  O5 O 0.88911 0.41016 0.82312 1.00000
  O6 O 0.72825 0.53782 0.00412 1.00000
  O7 O 0.27175 0.46218 0.99588 1.00000
  O8 O 0.63444 0.32408 0.88625 1.00000
  O9 O 0.11089 0.58984 0.17688 1.00000
  O10 O 0.13444 0.17592 0.88625 1.00000
  O11 O 0.61089 0.91016 0.17688 1.00000
  O12 O 0.86556 0.82408 0.11375 1.00000
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