Ho5Hf5(Fe2Si5)4

Alexandria ALEX

Alex-ID: agm019727116 · 空间群: Amm2 (#38)

Alexandria Database API

基础信息

化学式

Ho5Hf5(Fe2Si5)4

Alex-ID

agm019727116

元素数

位点数

空间群

Amm2 (#38)

晶系

orthorhombic

体积

594.72

Å³

晶胞参数 a

12.2137

晶胞参数 b

12.2137

晶胞参数 c

3.9867

α 角

90.00

β 角

90.00

γ 角

89.86

组成

元素组成（原子分数）

组成信息

化学式

Ho5Hf5(Fe2Si5)4

5.00 · 13.2%

8.00 · 21.1%

20.00 · 52.6%

能量与稳定性

凸包上方能量

0.0285

eV/atom

形成能

-0.6717

eV/atom

校正后总能量

-274.3455

原始总能量

-274.3455

电子结构

间接带隙

0.0000

直接带隙

0.0001

费米能级态密度

21.6894

总磁矩

0.0034

μB

其他信息

原型 ID

A5B5C8D20_1_spg38

分解产物

Ho5(Fe2Si7)2 Ho2Fe3Si5 FeSi2 HfSi

计算时间

2024-12-04 13:18:19

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: agm019727116).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm019727116
data_agm019727116
_cell_length_a     12.21374
_cell_length_b     12.21374
_cell_length_c     3.98673
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.85618
_cell_volume       594.72040
_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 0.38696 0.38696 0.50000 1.00000
  Ho2 Ho 0.88147 0.11216 0.50000 1.00000
  Ho3 Ho 0.11216 0.88147 0.50000 1.00000
  Ho4 Ho 0.49840 0.99890 0.00000 1.00000
  Ho5 Ho 0.99890 0.49840 0.00000 1.00000
  Hf1 Hf 0.82024 0.82024 0.50000 1.00000
  Hf2 Hf 0.17283 0.17283 0.50000 1.00000
  Hf3 Hf 0.68145 0.33259 0.50000 1.00000
  Hf4 Hf 0.33259 0.68145 0.50000 1.00000
  Hf5 Hf 0.61598 0.61598 0.50000 1.00000
  Fe1 Fe 0.47659 0.75126 0.00000 1.00000
  Fe2 Fe 0.52223 0.24849 0.00000 1.00000
  Fe3 Fe 0.02612 0.25250 0.00000 1.00000
  Fe4 Fe 0.97389 0.74430 0.00000 1.00000
  Fe5 Fe 0.25250 0.02612 0.00000 1.00000
  Fe6 Fe 0.74430 0.97389 0.00000 1.00000
  Fe7 Fe 0.75126 0.47659 0.00000 1.00000
  Fe8 Fe 0.24849 0.52223 0.00000 1.00000
  Si1 Si 0.92770 0.92770 0.00000 1.00000
  Si2 Si 0.06709 0.06709 0.00000 1.00000
  Si3 Si 0.56979 0.43289 0.00000 1.00000
  Si4 Si 0.43289 0.56979 0.00000 1.00000
  Si5 Si 0.30314 0.84191 0.00000 1.00000
  Si6 Si 0.69456 0.15783 0.00000 1.00000
  Si7 Si 0.19793 0.34193 0.00000 1.00000
  Si8 Si 0.80068 0.65599 0.00000 1.00000
  Si9 Si 0.34193 0.19793 0.00000 1.00000
  Si10 Si 0.65599 0.80068 0.00000 1.00000
  Si11 Si 0.84191 0.30314 0.00000 1.00000
  Si12 Si 0.15783 0.69456 0.00000 1.00000
  Si13 Si 0.50862 0.82824 0.50000 1.00000
  Si14 Si 0.52290 0.16873 0.50000 1.00000
  Si15 Si 0.99889 0.32786 0.50000 1.00000
  Si16 Si 0.99109 0.66513 0.50000 1.00000
  Si17 Si 0.32786 0.99889 0.50000 1.00000
  Si18 Si 0.66513 0.99109 0.50000 1.00000
  Si19 Si 0.82824 0.50862 0.50000 1.00000
  Si20 Si 0.16873 0.52290 0.50000 1.00000

获取直接链接