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Al3Ge2H

Alexandria ALEX

Alex-ID: agm006394656 · 空间群: C2/c (#15)

基础信息

化学式
Al3Ge2H
Alex-ID
agm006394656
元素数
3
位点数
12
空间群
C2/c (#15)
晶系
monoclinic
体积
198.93
ų
晶胞参数 a
6.8690
Å
晶胞参数 b
6.8690
Å
晶胞参数 c
7.6653
Å
α 角
74.31
°
β 角
74.31
°
γ 角
35.00
°

组成

元素组成(原子分数)
组成信息
化学式
Al3Ge2H
Al
6.00 · 50.0%
Ge
4.00 · 33.3%
H
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.1325
eV/atom
形成能
0.1060
eV/atom
校正后总能量
-46.1505
eV
原始总能量
-46.1505
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0481
eV
费米能级态密度
2.3791
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_7_spg15

分解产物

Al Ge AlH3

计算时间

2024-03-01 02:04:30.818307

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: agm006394656).

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 agm006394656
data_agm006394656
_cell_length_a     6.86905
_cell_length_b     6.86905
_cell_length_c     7.66529
_cell_angle_alpha  74.30817
_cell_angle_beta   74.30817
_cell_angle_gamma  34.99988
_cell_volume       198.93235
_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
  Al1 Al 0.59392 0.40608 0.25000 1.00000
  Al2 Al 0.40608 0.59392 0.75000 1.00000
  Al3 Al 0.91151 0.77366 0.37190 1.00000
  Al4 Al 0.22634 0.08849 0.12810 1.00000
  Al5 Al 0.77366 0.91151 0.87190 1.00000
  Al6 Al 0.08849 0.22634 0.62810 1.00000
  Ge1 Ge 0.29657 0.42224 0.07732 1.00000
  Ge2 Ge 0.42224 0.29657 0.57732 1.00000
  Ge3 Ge 0.57776 0.70343 0.42268 1.00000
  Ge4 Ge 0.70343 0.57776 0.92268 1.00000
  H1 H 0.96132 0.03868 0.75000 1.00000
  H2 H 0.03868 0.96132 0.25000 1.00000
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