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Fe2TcAg

Alexandria ALEX

Alex-ID: agm002829238 · 空间群: I-42d (#122)

基础信息

化学式
Fe2TcAg
Alex-ID
agm002829238
元素数
3
位点数
8
空间群
I-42d (#122)
晶系
tetragonal
体积
117.69
ų
晶胞参数 a
6.6064
Å
晶胞参数 b
6.6064
Å
晶胞参数 c
5.3939
Å
α 角
52.24
°
β 角
52.24
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Fe2TcAg
Tc
2.00 · 25.0%
Ag
2.00 · 25.0%
Fe
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.8585
eV/atom
形成能
0.8585
eV/atom
校正后总能量
-53.4171
eV
原始总能量
-53.4171
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0161
eV
费米能级态密度
1.9210
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_185_spg122

分解产物

Fe Tc Ag

计算时间

2017-01-21 11:12:46

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: agm002829238).

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 agm002829238
data_agm002829238
_cell_length_a     6.60635
_cell_length_b     6.60635
_cell_length_c     5.39389
_cell_angle_alpha  52.23735
_cell_angle_beta   52.23735
_cell_angle_gamma  90.00000
_cell_volume       117.69414
_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
  Tc1 Tc 0.50000 0.50000 0.00000 1.00000
  Tc2 Tc 0.25000 0.75000 0.50000 1.00000
  Ag1 Ag 0.00000 0.00000 0.00000 1.00000
  Ag2 Ag 0.75000 0.25000 0.50000 1.00000
  Fe1 Fe 0.58267 0.12500 0.25000 1.00000
  Fe2 Fe 0.16733 0.62500 0.25000 1.00000
  Fe3 Fe 0.37500 0.41733 0.75000 1.00000
  Fe4 Fe 0.87500 0.83267 0.75000 1.00000
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