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Fe2Ir7

Alexandria ALEX

Alex-ID: agm009124115 · 空间群: C2/m (#12)

基础信息

化学式
Fe2Ir7
Alex-ID
agm009124115
元素数
2
位点数
9
空间群
C2/m (#12)
晶系
monoclinic
体积
126.05
ų
晶胞参数 a
6.0825
Å
晶胞参数 b
6.0825
Å
晶胞参数 c
6.0023
Å
α 角
72.23
°
β 角
72.23
°
γ 角
36.83
°

组成

元素组成(原子分数)
组成信息
化学式
Fe2Ir7
Fe
2.00 · 22.2%
Ir
7.00 · 77.8%

能量与稳定性

凸包上方能量
0.0250
eV/atom
形成能
-0.0227
eV/atom
校正后总能量
-79.1565
eV
原始总能量
-79.1565
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0015
eV
费米能级态密度
10.7909
总磁矩
4.7582
μB

其他信息

原型 ID

A2B7_166_spg12

分解产物

FeIr7 Fe3Ir8

计算时间

2024-04-21 18:54:10.086109

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: agm009124115).

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 agm009124115
data_agm009124115
_cell_length_a     6.08250
_cell_length_b     6.08250
_cell_length_c     6.00228
_cell_angle_alpha  72.22972
_cell_angle_beta   72.22972
_cell_angle_gamma  36.83391
_cell_volume       126.05149
_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
  Fe1 Fe 0.66575 0.66575 0.99562 1.00000
  Fe2 Fe 0.33425 0.33425 0.00438 1.00000
  Ir1 Ir 0.77751 0.77751 0.32649 1.00000
  Ir2 Ir 0.22249 0.22249 0.67351 1.00000
  Ir3 Ir 0.55448 0.55448 0.66831 1.00000
  Ir4 Ir 0.44552 0.44552 0.33169 1.00000
  Ir5 Ir 0.88617 0.88617 0.67476 1.00000
  Ir6 Ir 0.11383 0.11383 0.32524 1.00000
  Ir7 Ir 0.00000 0.00000 0.00000 1.00000
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