Ho2Fe17C

Alexandria ALEX

Alex-ID: agm005246495 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式

Ho2Fe17C

Alex-ID

agm005246495

元素数

位点数

空间群

C2/m (#12)

晶系

monoclinic

体积

260.55

Å³

晶胞参数 a

6.4401

晶胞参数 b

6.4401

晶胞参数 c

6.4000

α 角

83.26

β 角

83.26

γ 角

83.71

组成

元素组成（原子分数）

组成信息

化学式

Ho2Fe17C

2.00 · 10.0%

17.00 · 85.0%

1.00 · 5.0%

能量与稳定性

凸包上方能量

0.0220

eV/atom

形成能

-0.0444

eV/atom

校正后总能量

-163.1345

原始总能量

-163.1345

电子结构

间接带隙

0.0000

直接带隙

0.0022

费米能级态密度

16.4596

总磁矩

37.6859

μB

其他信息

原型 ID

AB2C17_0_spg12

分解产物

Ho2Fe14C Fe

计算时间

2023-05-08 00:40:53.457138

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: agm005246495).

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 agm005246495
data_agm005246495
_cell_length_a     6.44011
_cell_length_b     6.44011
_cell_length_c     6.40001
_cell_angle_alpha  83.25910
_cell_angle_beta   83.25910
_cell_angle_gamma  83.71290
_cell_volume       260.54685
_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 0.66092 0.66092 0.65178 1.00000
  Ho2 Ho 0.33908 0.33908 0.34822 1.00000
  Fe1 Fe 0.28555 0.71445 0.00000 1.00000
  Fe2 Fe 0.70849 0.00022 0.29250 1.00000
  Fe3 Fe 0.99978 0.29151 0.70750 1.00000
  Fe4 Fe 0.29151 0.99978 0.70750 1.00000
  Fe5 Fe 0.00022 0.70849 0.29250 1.00000
  Fe6 Fe 0.71445 0.28555 0.00000 1.00000
  Fe7 Fe 0.90313 0.90313 0.90260 1.00000
  Fe8 Fe 0.09687 0.09687 0.09740 1.00000
  Fe9 Fe 0.00000 0.00000 0.50000 1.00000
  Fe10 Fe 0.00000 0.50000 0.00000 1.00000
  Fe11 Fe 0.50000 0.00000 0.00000 1.00000
  Fe12 Fe 0.84955 0.34386 0.34540 1.00000
  Fe13 Fe 0.34358 0.34358 0.84852 1.00000
  Fe14 Fe 0.34386 0.84955 0.34540 1.00000
  Fe15 Fe 0.15045 0.65614 0.65460 1.00000
  Fe16 Fe 0.65642 0.65642 0.15148 1.00000
  Fe17 Fe 0.65614 0.15045 0.65460 1.00000
  C1 C 0.50000 0.50000 0.00000 1.00000

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