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KBa(NbN2)3

Alexandria ALEX

Alex-ID: agm071296441 · 空间群: P4_332 (#212)

基础信息

化学式
KBa(NbN2)3
Alex-ID
agm071296441
元素数
4
位点数
44
空间群
P4_332 (#212)
晶系
cubic
体积
924.21
ų
晶胞参数 a
9.7407
Å
晶胞参数 b
9.7407
Å
晶胞参数 c
9.7407
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
KBa(NbN2)3
K
4.00 · 9.1%
Ba
4.00 · 9.1%
Nb
12.00 · 27.3%
N
24.00 · 54.5%

能量与稳定性

凸包上方能量
0.3798
eV/atom
形成能
-0.6864
eV/atom
校正后总能量
-353.9990
eV
原始总能量
-353.9990
eV

电子结构

间接带隙
1.5815
eV
直接带隙
1.6620
eV
费米能级态密度
-0.0001
总磁矩
0.0000
μB

其他信息

原型 ID

ABC3D6_159_spg212

分解产物

Ba(NbN2)2 KNbN2

计算时间

2024-08-07 04:26:43.953673

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: agm071296441).

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 agm071296441
data_agm071296441
_cell_length_a     9.74071
_cell_length_b     9.74071
_cell_length_c     9.74071
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       924.21341
_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 0.12500 0.12500 0.12500 1.00000
  K2 K 0.37500 0.87500 0.62500 1.00000
  K3 K 0.87500 0.62500 0.37500 1.00000
  K4 K 0.62500 0.37500 0.87500 1.00000
  Ba1 Ba 0.62500 0.62500 0.62500 1.00000
  Ba2 Ba 0.87500 0.37500 0.12500 1.00000
  Ba3 Ba 0.37500 0.12500 0.87500 1.00000
  Ba4 Ba 0.12500 0.87500 0.37500 1.00000
  Nb1 Nb 0.12500 0.60875 0.64125 1.00000
  Nb2 Nb 0.37500 0.39125 0.14125 1.00000
  Nb3 Nb 0.87500 0.10875 0.85875 1.00000
  Nb4 Nb 0.62500 0.89125 0.35875 1.00000
  Nb5 Nb 0.64125 0.12500 0.60875 1.00000
  Nb6 Nb 0.14125 0.37500 0.39125 1.00000
  Nb7 Nb 0.85875 0.87500 0.10875 1.00000
  Nb8 Nb 0.35875 0.62500 0.89125 1.00000
  Nb9 Nb 0.60875 0.64125 0.12500 1.00000
  Nb10 Nb 0.39125 0.14125 0.37500 1.00000
  Nb11 Nb 0.10875 0.85875 0.87500 1.00000
  Nb12 Nb 0.89125 0.35875 0.62500 1.00000
  N1 N 0.66548 0.09633 0.79781 1.00000
  N2 N 0.83452 0.90367 0.29781 1.00000
  N3 N 0.33452 0.59633 0.70219 1.00000
  N4 N 0.16548 0.40367 0.20219 1.00000
  N5 N 0.79781 0.66548 0.09633 1.00000
  N6 N 0.29781 0.83452 0.90367 1.00000
  N7 N 0.70219 0.33452 0.59633 1.00000
  N8 N 0.20219 0.16548 0.40367 1.00000
  N9 N 0.09633 0.79781 0.66548 1.00000
  N10 N 0.90367 0.29781 0.83452 1.00000
  N11 N 0.59633 0.70219 0.33452 1.00000
  N12 N 0.40367 0.20219 0.16548 1.00000
  N13 N 0.34633 0.41548 0.95219 1.00000
  N14 N 0.15367 0.58452 0.45219 1.00000
  N15 N 0.84633 0.08452 0.04781 1.00000
  N16 N 0.65367 0.91548 0.54781 1.00000
  N17 N 0.91548 0.54781 0.65367 1.00000
  N18 N 0.08452 0.04781 0.84633 1.00000
  N19 N 0.58452 0.45219 0.15367 1.00000
  N20 N 0.41548 0.95219 0.34633 1.00000
  N21 N 0.04781 0.84633 0.08452 1.00000
  N22 N 0.54781 0.65367 0.91548 1.00000
  N23 N 0.95219 0.34633 0.41548 1.00000
  N24 N 0.45219 0.15367 0.58452 1.00000
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