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Na2GeTe3

Alexandria ALEX

Alex-ID: agm071237247 · 空间群: P4_332 (#212)

基础信息

化学式
Na2GeTe3
Alex-ID
agm071237247
元素数
3
位点数
24
空间群
P4_332 (#212)
晶系
cubic
体积
1,691.79
ų
晶胞参数 a
11.9156
Å
晶胞参数 b
11.9156
Å
晶胞参数 c
11.9156
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
Na2GeTe3
Na
8.00 · 33.3%
Ge
4.00 · 16.7%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.2295
eV/atom
形成能
-0.3102
eV/atom
校正后总能量
-74.1676
eV
原始总能量
-74.1676
eV

电子结构

间接带隙
1.6843
eV
直接带隙
1.7974
eV
费米能级态密度
-0.0001
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_6000_spg212

分解产物

GeTe Na4Ge2Te5 NaTe3

计算时间

2024-08-07 03:01:00.113908

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: agm071237247).

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 agm071237247
data_agm071237247
_cell_length_a     11.91559
_cell_length_b     11.91559
_cell_length_c     11.91559
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1691.79187
_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
  Na1 Na 0.53503 0.53503 0.53503 1.00000
  Na2 Na 0.96497 0.46497 0.03503 1.00000
  Na3 Na 0.46497 0.03503 0.96497 1.00000
  Na4 Na 0.03503 0.96497 0.46497 1.00000
  Na5 Na 0.78503 0.28503 0.21497 1.00000
  Na6 Na 0.71497 0.71497 0.71497 1.00000
  Na7 Na 0.28503 0.21497 0.78503 1.00000
  Na8 Na 0.21497 0.78503 0.28503 1.00000
  Ge1 Ge 0.12500 0.12500 0.12500 1.00000
  Ge2 Ge 0.37500 0.87500 0.62500 1.00000
  Ge3 Ge 0.87500 0.62500 0.37500 1.00000
  Ge4 Ge 0.62500 0.37500 0.87500 1.00000
  Te1 Te 0.62500 0.22683 0.02317 1.00000
  Te2 Te 0.87500 0.77317 0.52317 1.00000
  Te3 Te 0.37500 0.72683 0.47683 1.00000
  Te4 Te 0.12500 0.27317 0.97683 1.00000
  Te5 Te 0.02317 0.62500 0.22683 1.00000
  Te6 Te 0.52317 0.87500 0.77317 1.00000
  Te7 Te 0.47683 0.37500 0.72683 1.00000
  Te8 Te 0.97683 0.12500 0.27317 1.00000
  Te9 Te 0.22683 0.02317 0.62500 1.00000
  Te10 Te 0.77317 0.52317 0.87500 1.00000
  Te11 Te 0.72683 0.47683 0.37500 1.00000
  Te12 Te 0.27317 0.97683 0.12500 1.00000
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