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RbGa2Ge

Alexandria ALEX

Alex-ID: agm005692934 · 空间群: P4/nmm (#129)

基础信息

化学式
RbGa2Ge
Alex-ID
agm005692934
元素数
3
位点数
8
空间群
P4/nmm (#129)
晶系
tetragonal
体积
217.50
ų
晶胞参数 a
4.5490
Å
晶胞参数 b
4.5490
Å
晶胞参数 c
10.5108
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
RbGa2Ge
Rb
2.00 · 25.0%
Ga
4.00 · 50.0%
Ge
2.00 · 25.0%

能量与稳定性

凸包上方能量
0.2110
eV/atom
形成能
0.0396
eV/atom
校正后总能量
-22.9701
eV
原始总能量
-22.9701
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.2294
eV
费米能级态密度
3.5866
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_54_spg129

分解产物

RbGaGe RbGa3 Rb4Ga4Ge19

计算时间

2023-07-12 01:37:56.527871

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: agm005692934).

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 agm005692934
data_agm005692934
_cell_length_a     4.54896
_cell_length_b     4.54896
_cell_length_c     10.51082
_cell_angle_alpha  90.00001
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       217.50063
_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 0.50000 0.00000 0.23804 1.00000
  Rb2 Rb 0.00000 0.50000 0.76196 1.00000
  Ga1 Ga 0.50000 1.00000 0.92631 1.00000
  Ga2 Ga 0.00000 0.50000 0.07369 1.00000
  Ga3 Ga 0.00000 0.00000 0.50000 1.00000
  Ga4 Ga 0.50000 0.50000 0.50000 1.00000
  Ge1 Ge 0.50000 0.00000 0.64001 1.00000
  Ge2 Ge 0.00000 0.50000 0.35999 1.00000
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