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Cs2RbAg2Br7

Alexandria ALEX

Alex-ID: agm004591014 · 空间群: I4/mmm (#139)

基础信息

化学式
Cs2RbAg2Br7
Alex-ID
agm004591014
元素数
4
位点数
12
空间群
I4/mmm (#139)
晶系
tetragonal
体积
430.83
ų
晶胞参数 a
5.5006
Å
晶胞参数 b
5.5006
Å
晶胞参数 c
14.7619
Å
α 角
79.25
°
β 角
79.25
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Cs2RbAg2Br7
Cs
2.00 · 16.7%
Rb
1.00 · 8.3%
Ag
2.00 · 16.7%
Br
7.00 · 58.3%

能量与稳定性

凸包上方能量
0.0105
eV/atom
形成能
-1.0376
eV/atom
校正后总能量
-32.5444
eV
原始总能量
-32.5444
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
3.4476
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D7_13_spg12

分解产物

CsAgBr3 RbBr

计算时间

2022-06-26 11:42:16.336778

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: agm004591014).

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 agm004591014
data_agm004591014
_cell_length_a     5.50056
_cell_length_b     5.50056
_cell_length_c     14.76193
_cell_angle_alpha  79.25232
_cell_angle_beta   79.25232
_cell_angle_gamma  90.00331
_cell_volume       430.82657
_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
  Cs1 Cs 0.82067 0.82067 0.35816 1.00000
  Cs2 Cs 0.17933 0.17933 0.64184 1.00000
  Rb1 Rb 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.59504 0.59504 0.80997 1.00000
  Ag2 Ag 0.40496 0.40496 0.19003 1.00000
  Br1 Br 0.50000 0.50000 0.00000 1.00000
  Br2 Br 0.30920 0.30920 0.38106 1.00000
  Br3 Br 0.69080 0.69080 0.61894 1.00000
  Br4 Br 0.91069 0.41064 0.17855 1.00000
  Br5 Br 0.41064 0.91069 0.17855 1.00000
  Br6 Br 0.58936 0.08931 0.82145 1.00000
  Br7 Br 0.08931 0.58936 0.82145 1.00000
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