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Al2ZnGeN4

Alexandria ALEX

Alex-ID: agm004872017 · 空间群: I-42m (#121)

基础信息

化学式
Al2ZnGeN4
Alex-ID
agm004872017
元素数
4
位点数
8
空间群
I-42m (#121)
晶系
tetragonal
体积
89.22
ų
晶胞参数 a
4.4990
Å
晶胞参数 b
4.4990
Å
晶胞参数 c
5.4359
Å
α 角
114.45
°
β 角
114.45
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Al2ZnGeN4
Al
2.00 · 25.0%
Zn
1.00 · 12.5%
Ge
1.00 · 12.5%
N
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0080
eV/atom
形成能
-0.9803
eV/atom
校正后总能量
-53.0392
eV
原始总能量
-53.0392
eV

电子结构

间接带隙
2.6908
eV
直接带隙
2.6908
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4_409_spg121

分解产物

ZnGeN2 AlN

计算时间

2023-02-07 22:08:35.841063

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: agm004872017).

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 agm004872017
data_agm004872017
_cell_length_a     4.49902
_cell_length_b     4.49902
_cell_length_c     5.43592
_cell_angle_alpha  114.44547
_cell_angle_beta   114.44548
_cell_angle_gamma  89.99963
_cell_volume       89.21845
_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 0.75004 0.25004 0.50007 1.00000
  Al2 Al 0.25004 0.75004 0.50007 1.00000
  Zn1 Zn 0.00002 0.00002 0.00003 1.00000
  Ge1 Ge 0.50004 0.50004 0.00008 1.00000
  N1 N 0.60206 0.60206 0.73773 1.00000
  N2 N 0.39801 0.86442 0.26243 1.00000
  N3 N 0.86442 0.39801 0.26243 1.00000
  N4 N 0.13566 0.13566 0.73772 1.00000
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