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AuBr2

Alexandria ALEX

Alex-ID: agm002201387 · 空间群: C2/c (#15)

基础信息

化学式
AuBr2
Alex-ID
agm002201387
元素数
2
位点数
12
空间群
C2/c (#15)
晶系
monoclinic
体积
445.50
ų
晶胞参数 a
5.2484
Å
晶胞参数 b
8.1788
Å
晶胞参数 c
11.6529
Å
α 角
72.02
°
β 角
76.71
°
γ 角
71.13
°

组成

元素组成(原子分数)
组成信息
化学式
AuBr2
Au
4.00 · 33.3%
Br
8.00 · 66.7%

能量与稳定性

凸包上方能量
0.0150
eV/atom
形成能
-0.1055
eV/atom
校正后总能量
-27.7589
eV
原始总能量
-27.7589
eV

电子结构

间接带隙
0.5010
eV
直接带隙
0.5130
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB2_650_spg15

分解产物

AuBr AuBr3

计算时间

2018-07-17 07:14:30

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: agm002201387).

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 agm002201387
data_agm002201387
_cell_length_a     5.24840
_cell_length_b     8.17880
_cell_length_c     11.65289
_cell_angle_alpha  72.02130
_cell_angle_beta   76.71070
_cell_angle_gamma  71.13316
_cell_volume       445.49524
_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
  Au1 Au 1.00000 1.00000 0.99998 1.00000
  Au2 Au 0.50001 0.49999 0.49999 1.00000
  Au3 Au 0.98777 0.24826 0.25018 1.00000
  Au4 Au 0.01222 0.75172 0.74980 1.00000
  Br1 Br 0.21453 0.67637 0.02371 1.00000
  Br2 Br 0.41658 0.82375 0.47430 1.00000
  Br3 Br 0.16448 0.46875 0.69236 1.00000
  Br4 Br 0.82511 0.03428 0.80803 1.00000
  Br5 Br 0.83551 0.53123 0.30762 1.00000
  Br6 Br 0.78547 0.32360 0.97627 1.00000
  Br7 Br 0.58341 0.17624 0.52568 1.00000
  Br8 Br 0.17490 0.96570 0.19196 1.00000
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