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HoAlFe5

Alexandria ALEX

Alex-ID: agm005778989 · 空间群: Pnma (#62)

基础信息

化学式
HoAlFe5
Alex-ID
agm005778989
元素数
3
位点数
28
空间群
Pnma (#62)
晶系
orthorhombic
体积
392.63
ų
晶胞参数 a
4.8592
Å
晶胞参数 b
7.9689
Å
晶胞参数 c
10.1395
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
HoAlFe5
Ho
4.00 · 14.3%
Al
4.00 · 14.3%
Fe
20.00 · 71.4%

能量与稳定性

凸包上方能量
0.0354
eV/atom
形成能
-0.1411
eV/atom
校正后总能量
-206.5005
eV
原始总能量
-206.5005
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0035
eV
费米能级态密度
28.6906
总磁矩
37.5473
μB

其他信息

原型 ID

ABC5_91_spg62

分解产物

AlFe4 Ho5Fe19 HoAlFe2

计算时间

2023-07-13 19:37:23.870893

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: agm005778989).

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 agm005778989
data_agm005778989
_cell_length_a     4.85922
_cell_length_b     7.96892
_cell_length_c     10.13955
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       392.63057
_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
  Ho1 Ho 0.25000 0.23988 0.93880 1.00000
  Ho2 Ho 0.75000 0.26012 0.43880 1.00000
  Ho3 Ho 0.25000 0.73988 0.56120 1.00000
  Ho4 Ho 0.75000 0.76012 0.06120 1.00000
  Al1 Al 0.25000 0.85740 0.85950 1.00000
  Al2 Al 0.75000 0.64260 0.35950 1.00000
  Al3 Al 0.25000 0.35740 0.64050 1.00000
  Al4 Al 0.75000 0.14260 0.14050 1.00000
  Fe1 Fe 0.25000 0.58730 0.01813 1.00000
  Fe2 Fe 0.75000 0.91270 0.51813 1.00000
  Fe3 Fe 0.25000 0.08730 0.48187 1.00000
  Fe4 Fe 0.75000 0.41270 0.98187 1.00000
  Fe5 Fe 0.75000 0.30657 0.74827 1.00000
  Fe6 Fe 0.25000 0.19343 0.24827 1.00000
  Fe7 Fe 0.75000 0.80657 0.75173 1.00000
  Fe8 Fe 0.25000 0.69343 0.25173 1.00000
  Fe9 Fe 0.25000 0.94867 0.10698 1.00000
  Fe10 Fe 0.75000 0.55133 0.60698 1.00000
  Fe11 Fe 0.25000 0.44867 0.39302 1.00000
  Fe12 Fe 0.75000 0.05133 0.89302 1.00000
  Fe13 Fe 0.99456 0.43688 0.18873 1.00000
  Fe14 Fe 0.00544 0.06312 0.68873 1.00000
  Fe15 Fe 0.50544 0.93688 0.31127 1.00000
  Fe16 Fe 0.49456 0.56312 0.81127 1.00000
  Fe17 Fe 0.00544 0.56312 0.81127 1.00000
  Fe18 Fe 0.99456 0.93688 0.31127 1.00000
  Fe19 Fe 0.49456 0.06312 0.68873 1.00000
  Fe20 Fe 0.50544 0.43688 0.18873 1.00000
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