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Rb3Ge2Br9

Alexandria ALEX

Alex-ID: agm005608704 · 空间群: P-3m1 (#164)

Alexandria Database API

基础信息

化学式
Rb3Ge2Br9
Alex-ID
agm005608704
元素数
3
位点数
14
空间群
P-3m1 (#164)
晶系
trigonal
体积
478.90
ų
晶胞参数 a
7.6651
Å
晶胞参数 b
7.6651
Å
晶胞参数 c
9.4119
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成（原子分数）
组成信息
化学式
Rb3Ge2Br9
Rb
3.00 · 21.4%
Ge
2.00 · 14.3%
Br
9.00 · 64.3%

能量与稳定性

凸包上方能量
0.0352
eV/atom
形成能
-1.0648
eV/atom
校正后总能量
-42.1003
eV
原始总能量
-42.1003
eV

电子结构

间接带隙
0.2941
eV
直接带隙
0.3052
eV
费米能级态密度
1.1656
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C9_5_spg164

分解产物

RbGeBr3 GeBr4 RbBr

计算时间

2023-06-14 02:44:24.078362

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: agm005608704).

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 agm005608704
data_agm005608704
_cell_length_a     7.66514
_cell_length_b     7.66514
_cell_length_c     9.41186
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       478.90214
_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
  Rb1 Rb 0.66667 0.33333 0.66632 1.00000
  Rb2 Rb 0.00000 0.00000 0.00000 1.00000
  Rb3 Rb 0.33333 0.66667 0.33368 1.00000
  Ge1 Ge 0.66667 0.33333 0.18057 1.00000
  Ge2 Ge 0.33333 0.66667 0.81943 1.00000
  Br1 Br 0.17409 0.82591 0.67460 1.00000
  Br2 Br 0.17409 0.34819 0.67460 1.00000
  Br3 Br 0.50000 0.50000 0.00000 1.00000
  Br4 Br 0.82591 0.65181 0.32540 1.00000
  Br5 Br 0.34819 0.17409 0.32540 1.00000
  Br6 Br 0.65181 0.82591 0.67460 1.00000
  Br7 Br 0.82591 0.17409 0.32540 1.00000
  Br8 Br 0.00000 0.50000 0.00000 1.00000
  Br9 Br 0.50000 0.00000 0.00000 1.00000
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