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LiEr2(NbN2)3

Alexandria ALEX

Alex-ID: agm034692872 · 空间群: C2/m (#12)

基础信息

化学式
LiEr2(NbN2)3
Alex-ID
agm034692872
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
141.13
ų
晶胞参数 a
7.3070
Å
晶胞参数 b
7.3070
Å
晶胞参数 c
6.4703
Å
α 角
74.69
°
β 角
74.69
°
γ 角
25.11
°

组成

元素组成(原子分数)
组成信息
化学式
LiEr2(NbN2)3
Li
1.00 · 8.3%
Er
2.00 · 16.7%
Nb
3.00 · 25.0%
N
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0287
eV/atom
形成能
-1.4577
eV/atom
校正后总能量
-106.4564
eV
原始总能量
-106.4564
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0546
eV
费米能级态密度
2.7411
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D6_28_spg12

分解产物

LiNb2N3 ErNbN2 ErN

计算时间

2024-10-15 11:27:43.287357

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: agm034692872).

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 agm034692872
data_agm034692872
_cell_length_a     7.30699
_cell_length_b     7.30699
_cell_length_c     6.47029
_cell_angle_alpha  74.68627
_cell_angle_beta   74.68627
_cell_angle_gamma  25.11002
_cell_volume       141.13129
_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
  Li1 Li 0.50000 0.50000 0.00000 1.00000
  Er1 Er 0.83964 0.83964 0.31639 1.00000
  Er2 Er 0.16036 0.16036 0.68361 1.00000
  Nb1 Nb 0.50000 0.50000 0.50000 1.00000
  Nb2 Nb 0.84506 0.84506 0.81863 1.00000
  Nb3 Nb 0.15494 0.15494 0.18137 1.00000
  N1 N 0.32941 0.32941 0.06134 1.00000
  N2 N 0.66571 0.66571 0.40997 1.00000
  N3 N 0.67059 0.67059 0.93866 1.00000
  N4 N 0.99500 0.99500 0.74476 1.00000
  N5 N 0.00500 0.00500 0.25524 1.00000
  N6 N 0.33429 0.33429 0.59003 1.00000
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