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K3In3GeO8

Alexandria ALEX

Alex-ID: agm004680717 · 空间群: R-3m (#166)

Alexandria Database API

基础信息

化学式
K3In3GeO8
Alex-ID
agm004680717
元素数
4
位点数
15
空间群
R-3m (#166)
晶系
trigonal
体积
229.40
ų
晶胞参数 a
6.4868
Å
晶胞参数 b
6.4876
Å
晶胞参数 c
7.3247
Å
α 角
116.30
°
β 角
90.01
°
γ 角
119.99
°

组成

元素组成（原子分数）
组成信息
化学式
K3In3GeO8
K
3.00 · 20.0%
In
3.00 · 20.0%
Ge
1.00 · 6.7%
O
8.00 · 53.3%

能量与稳定性

凸包上方能量
0.0493
eV/atom
形成能
-1.9733
eV/atom
校正后总能量
-85.4976
eV
原始总能量
-79.8793
eV

电子结构

间接带隙
2.0101
eV
直接带隙
2.1067
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C3D8_3_spg12

分解产物

KInO2 In2O3 K2GeO3

计算时间

2023-02-12 13:57:17.386145

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: agm004680717).

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 agm004680717
data_agm004680717
_cell_length_a     6.48677
_cell_length_b     6.48759
_cell_length_c     7.32470
_cell_angle_alpha  116.29998
_cell_angle_beta   90.00557
_cell_angle_gamma  119.98760
_cell_volume       229.39906
_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
  K1 K 0.00000 0.00000 0.00000 1.00000
  K2 K 0.00000 0.50000 0.00000 1.00000
  K3 K 0.50000 0.50000 0.00000 1.00000
  In1 In 0.50000 0.00000 0.50000 1.00000
  In2 In 0.50000 0.50000 0.50000 1.00000
  In3 In 0.00000 0.50000 0.50000 1.00000
  Ge1 Ge 0.00000 0.00000 0.50000 1.00000
  O1 O 0.27280 0.54559 0.31846 1.00000
  O2 O 0.72720 0.45441 0.68154 1.00000
  O3 O 0.79375 0.58749 0.32884 1.00000
  O4 O 0.20625 0.41251 0.67116 1.00000
  O5 O 0.79374 0.03497 0.32882 1.00000
  O6 O 0.20626 0.96503 0.67118 1.00000
  O7 O 0.24125 0.03498 0.32881 1.00000
  O8 O 0.75875 0.96502 0.67119 1.00000
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