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AsBr

Alexandria ALEX

Alex-ID: agm004468614 · 空间群: Fddd (#70)

基础信息

化学式
AsBr
Alex-ID
agm004468614
元素数
2
位点数
32
空间群
Fddd (#70)
晶系
orthorhombic
体积
1,443.03
ų
晶胞参数 a
7.9169
Å
晶胞参数 b
18.1829
Å
晶胞参数 c
10.0244
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
AsBr
As
16.00 · 50.0%
Br
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.3842
eV/atom
形成能
0.0863
eV/atom
校正后总能量
-98.3961
eV
原始总能量
-98.3961
eV

电子结构

间接带隙
0.0585
eV
直接带隙
0.0585
eV
费米能级态密度
6.5628
总磁矩
0.0000
μB

其他信息

原型 ID

AB_2285_spg70

分解产物

AsBr3 As

计算时间

2022-05-29 12:11:25.524170

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: agm004468614).

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 agm004468614
data_agm004468614
_cell_length_a     7.91689
_cell_length_b     18.18290
_cell_length_c     10.02440
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1443.03169
_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
  As1 As 0.14468 0.00000 0.00000 1.00000
  As2 As 0.85532 0.00000 0.00000 1.00000
  As3 As 0.10532 0.75000 0.25000 1.00000
  As4 As 0.39468 0.75000 0.25000 1.00000
  As5 As 0.14468 0.50000 0.50000 1.00000
  As6 As 0.85532 0.50000 0.50000 1.00000
  As7 As 0.10532 0.25000 0.75000 1.00000
  As8 As 0.39468 0.25000 0.75000 1.00000
  As9 As 0.64468 0.00000 0.50000 1.00000
  As10 As 0.35532 0.00000 0.50000 1.00000
  As11 As 0.60532 0.75000 0.75000 1.00000
  As12 As 0.89468 0.75000 0.75000 1.00000
  As13 As 0.64468 0.50000 0.00000 1.00000
  As14 As 0.35532 0.50000 0.00000 1.00000
  As15 As 0.60532 0.25000 0.25000 1.00000
  As16 As 0.89468 0.25000 0.25000 1.00000
  Br1 Br 0.00000 0.74875 0.00000 1.00000
  Br2 Br 0.00000 0.25125 0.00000 1.00000
  Br3 Br 0.25000 0.00125 0.25000 1.00000
  Br4 Br 0.25000 0.49875 0.25000 1.00000
  Br5 Br 0.00000 0.24875 0.50000 1.00000
  Br6 Br 0.00000 0.75125 0.50000 1.00000
  Br7 Br 0.25000 0.50125 0.75000 1.00000
  Br8 Br 0.25000 0.99875 0.75000 1.00000
  Br9 Br 0.50000 0.74875 0.50000 1.00000
  Br10 Br 0.50000 0.25125 0.50000 1.00000
  Br11 Br 0.75000 0.00125 0.75000 1.00000
  Br12 Br 0.75000 0.49875 0.75000 1.00000
  Br13 Br 0.50000 0.24875 0.00000 1.00000
  Br14 Br 0.50000 0.75125 0.00000 1.00000
  Br15 Br 0.75000 0.50125 0.25000 1.00000
  Br16 Br 0.75000 0.99875 0.25000 1.00000
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