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Ti2Si2Ni

Alexandria ALEX

Alex-ID: agm014646291 · 空间群: Immm (#71)

基础信息

化学式
Ti2Si2Ni
Alex-ID
agm014646291
元素数
3
位点数
5
空间群
Immm (#71)
晶系
orthorhombic
体积
70.21
ų
晶胞参数 a
4.9355
Å
晶胞参数 b
4.9355
Å
晶胞参数 c
4.9355
Å
α 角
136.97
°
β 角
118.29
°
γ 角
78.18
°

组成

元素组成(原子分数)
组成信息
化学式
Ti2Si2Ni
Ti
2.00 · 40.0%
Si
2.00 · 40.0%
Ni
1.00 · 20.0%

能量与稳定性

凸包上方能量
0.0552
eV/atom
形成能
-0.7600
eV/atom
校正后总能量
-36.2198
eV
原始总能量
-36.2198
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0039
eV
费米能级态密度
4.6861
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2_403_spg12

分解产物

TiSi TiSiNi

计算时间

2025-04-16 04:22:51

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: agm014646291).

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 agm014646291
data_agm014646291
_cell_length_a     4.93551
_cell_length_b     4.93551
_cell_length_c     4.93551
_cell_angle_alpha  136.97213
_cell_angle_beta   118.28690
_cell_angle_gamma  78.17584
_cell_volume       70.20779
_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 0.70193 0.70193 0.00000 1.00000
  Ti2 Ti 0.29807 0.29807 0.00000 1.00000
  Si1 Si 0.26879 0.00000 0.26879 1.00000
  Si2 Si 0.73121 0.00000 0.73121 1.00000
  Ni1 Ni 0.00000 0.50000 0.50000 1.00000
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