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K(NO3)3

Alexandria ALEX

Alex-ID: agm006013701 · 空间群: C222_1 (#20)

基础信息

化学式
K(NO3)3
Alex-ID
agm006013701
元素数
3
位点数
26
空间群
C222_1 (#20)
晶系
orthorhombic
体积
428.73
ų
晶胞参数 a
7.9724
Å
晶胞参数 b
7.9724
Å
晶胞参数 c
7.2238
Å
α 角
90.00
°
β 角
90.00
°
γ 角
110.97
°

组成

元素组成(原子分数)
组成信息
化学式
K(NO3)3
K
2.00 · 7.7%
N
6.00 · 23.1%
O
18.00 · 69.2%

能量与稳定性

凸包上方能量
0.2520
eV/atom
形成能
-0.7688
eV/atom
校正后总能量
-159.1545
eV
原始总能量
-146.5133
eV

电子结构

间接带隙
0.3645
eV
直接带隙
0.3798
eV
费米能级态密度
1.4191
总磁矩
4.0000
μB

其他信息

原型 ID

AB3C9_365_spg20

分解产物

KNO3 KO12 NO2

计算时间

2023-08-10 06:50:17.780629

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: agm006013701).

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 agm006013701
data_agm006013701
_cell_length_a     7.97240
_cell_length_b     7.97238
_cell_length_c     7.22377
_cell_angle_alpha  90.00010
_cell_angle_beta   89.99989
_cell_angle_gamma  110.96769
_cell_volume       428.73257
_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 0.67527 0.67527 0.00000 1.00000
  K2 K 0.32473 0.32473 0.50000 1.00000
  N1 N 0.19603 0.77690 0.07421 1.00000
  N2 N 0.80397 0.22310 0.57421 1.00000
  N3 N 0.77690 0.19603 0.92579 1.00000
  N4 N 0.22310 0.80397 0.42579 1.00000
  N5 N 0.28873 0.28873 0.00000 1.00000
  N6 N 0.71127 0.71127 0.50000 1.00000
  O1 O 0.26707 0.14844 0.88548 1.00000
  O2 O 0.73293 0.85156 0.38548 1.00000
  O3 O 0.14844 0.26707 0.11452 1.00000
  O4 O 0.85156 0.73293 0.61452 1.00000
  O5 O 0.31825 0.42483 0.87607 1.00000
  O6 O 0.68175 0.57517 0.37607 1.00000
  O7 O 0.42483 0.31825 0.12393 1.00000
  O8 O 0.57517 0.68175 0.62393 1.00000
  O9 O 0.22658 0.65441 0.42929 1.00000
  O10 O 0.77342 0.34559 0.92929 1.00000
  O11 O 0.65441 0.22658 0.57071 1.00000
  O12 O 0.34559 0.77342 0.07071 1.00000
  O13 O 0.26065 0.92403 0.53727 1.00000
  O14 O 0.73935 0.07597 0.03727 1.00000
  O15 O 0.92403 0.26065 0.46273 1.00000
  O16 O 0.07597 0.73935 0.96273 1.00000
  O17 O 0.14509 0.85491 0.25000 1.00000
  O18 O 0.85491 0.14509 0.75000 1.00000
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