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K2NpTe3

Alexandria ALEX

Alex-ID: agm033597555 · 空间群: Fddd (#70)

基础信息

化学式
K2NpTe3
Alex-ID
agm033597555
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
917.18
ų
晶胞参数 a
15.4754
Å
晶胞参数 b
14.7654
Å
晶胞参数 c
8.3211
Å
α 角
78.79
°
β 角
69.38
°
γ 角
31.83
°

组成

元素组成(原子分数)
组成信息
化学式
K2NpTe3
K
8.00 · 33.3%
Np
4.00 · 16.7%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0039
eV/atom
形成能
-0.9063
eV/atom
校正后总能量
-120.0312
eV
原始总能量
-120.0312
eV

电子结构

间接带隙
0.0298
eV
直接带隙
0.0407
eV
费米能级态密度
35.8547
总磁矩
12.0000
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

K2NpTe3

计算时间

2025-04-15 06:18:15

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: agm033597555).

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 agm033597555
data_agm033597555
_cell_length_a     15.47536
_cell_length_b     14.76539
_cell_length_c     8.32107
_cell_angle_alpha  78.79013
_cell_angle_beta   69.37724
_cell_angle_gamma  31.83263
_cell_volume       917.18046
_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 0.99497 0.99497 0.50503 1.00000
  K2 K 0.42277 0.42277 0.57723 1.00000
  K3 K 0.82723 0.82723 0.67277 1.00000
  K4 K 0.25503 0.25503 0.74497 1.00000
  K5 K 0.74497 0.74497 0.25503 1.00000
  K6 K 0.67277 0.67277 0.82723 1.00000
  K7 K 0.57723 0.57723 0.42277 1.00000
  K8 K 0.50503 0.50503 0.99497 1.00000
  Np1 Np 0.91565 0.91565 0.08435 1.00000
  Np2 Np 0.33435 0.33435 0.16565 1.00000
  Np3 Np 0.16565 0.16565 0.33435 1.00000
  Np4 Np 0.08435 0.08435 0.91565 1.00000
  Te1 Te 0.66088 0.15568 0.88063 1.00000
  Te2 Te 0.15568 0.66088 0.30281 1.00000
  Te3 Te 0.58912 0.09432 0.36937 1.00000
  Te4 Te 0.09432 0.58912 0.94719 1.00000
  Te5 Te 0.45419 0.04581 0.04581 1.00000
  Te6 Te 0.04581 0.45419 0.45419 1.00000
  Te7 Te 0.94719 0.36937 0.09432 1.00000
  Te8 Te 0.36937 0.94719 0.58912 1.00000
  Te9 Te 0.30281 0.88063 0.15568 1.00000
  Te10 Te 0.88063 0.30281 0.66088 1.00000
  Te11 Te 0.79581 0.20419 0.20419 1.00000
  Te12 Te 0.20419 0.79581 0.79581 1.00000
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