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Ti2Nb2N5

Alexandria ALEX

Alex-ID: agm011864008 · 空间群: C2/m (#12)

基础信息

化学式
Ti2Nb2N5
Alex-ID
agm011864008
元素数
3
位点数
9
空间群
C2/m (#12)
晶系
monoclinic
体积
103.12
ų
晶胞参数 a
5.6470
Å
晶胞参数 b
5.6470
Å
晶胞参数 c
6.5718
Å
α 角
54.91
°
β 角
54.91
°
γ 角
38.33
°

组成

元素组成(原子分数)
组成信息
化学式
Ti2Nb2N5
Ti
2.00 · 22.2%
Nb
2.00 · 22.2%
N
5.00 · 55.6%

能量与稳定性

凸包上方能量
0.2531
eV/atom
形成能
-1.2123
eV/atom
校正后总能量
-86.6023
eV
原始总能量
-86.6023
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
3.4191
总磁矩
0.0000
μB

其他信息

原型 ID

A2B2C5_501_spg12

分解产物

Ti3(NbN3)2 Nb5N6 N2

计算时间

2024-10-14 23:14:38.038272

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: agm011864008).

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 agm011864008
data_agm011864008
_cell_length_a     5.64696
_cell_length_b     5.64696
_cell_length_c     6.57175
_cell_angle_alpha  54.90972
_cell_angle_beta   54.90972
_cell_angle_gamma  38.32711
_cell_volume       103.12082
_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
  Ti1 Ti 0.61890 0.61890 0.50773 1.00000
  Ti2 Ti 0.38110 0.38110 0.49227 1.00000
  Nb1 Nb 0.89269 0.89269 0.92133 1.00000
  Nb2 Nb 0.10731 0.10731 0.07867 1.00000
  N1 N 0.62971 0.62971 0.17735 1.00000
  N2 N 0.37029 0.37029 0.82265 1.00000
  N3 N 0.86198 0.86198 0.26992 1.00000
  N4 N 0.13802 0.13802 0.73008 1.00000
  N5 N 0.00000 0.00000 0.50000 1.00000
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