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Ce2Np(NbN2)3

Alexandria ALEX

Alex-ID: agm055966494 · 空间群: C2/m (#12)

基础信息

化学式
Ce2Np(NbN2)3
Alex-ID
agm055966494
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
154.16
ų
晶胞参数 a
7.4338
Å
晶胞参数 b
7.4338
Å
晶胞参数 c
6.6659
Å
α 角
76.31
°
β 角
76.31
°
γ 角
25.55
°

组成

元素组成(原子分数)
组成信息
化学式
Ce2Np(NbN2)3
Ce
2.00 · 16.7%
Np
1.00 · 8.3%
Nb
3.00 · 25.0%
N
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0616
eV/atom
形成能
-1.4385
eV/atom
校正后总能量
-119.9951
eV
原始总能量
-119.9951
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0036
eV
费米能级态密度
9.7262
总磁矩
3.3789
μB

其他信息

原型 ID

AB2C3D6_28_spg12

分解产物

NpNbN2 CeNbN2

计算时间

2024-10-15 02:58:57.952697

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: agm055966494).

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 agm055966494
data_agm055966494
_cell_length_a     7.43385
_cell_length_b     7.43385
_cell_length_c     6.66593
_cell_angle_alpha  76.31193
_cell_angle_beta   76.31193
_cell_angle_gamma  25.55432
_cell_volume       154.15510
_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
  Ce1 Ce 0.83380 0.83380 0.33247 1.00000
  Ce2 Ce 0.16620 0.16620 0.66753 1.00000
  Np1 Np 0.50000 0.50000 0.00000 1.00000
  Nb1 Nb 0.50000 0.50000 0.50000 1.00000
  Nb2 Nb 0.83398 0.83398 0.83524 1.00000
  Nb3 Nb 0.16602 0.16602 0.16476 1.00000
  N1 N 0.32855 0.32855 0.06458 1.00000
  N2 N 0.65937 0.65937 0.39727 1.00000
  N3 N 0.67145 0.67145 0.93542 1.00000
  N4 N 0.99240 0.99240 0.73936 1.00000
  N5 N 0.00760 0.00760 0.26064 1.00000
  N6 N 0.34063 0.34063 0.60273 1.00000
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