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Hf3Al2Co

Alexandria ALEX

Alex-ID: agm005753156 · 空间群: Pnma (#62)

基础信息

化学式
Hf3Al2Co
Alex-ID
agm005753156
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
436.96
ų
晶胞参数 a
4.1943
Å
晶胞参数 b
9.5187
Å
晶胞参数 c
10.9446
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
Hf3Al2Co
Hf
12.00 · 50.0%
Al
8.00 · 33.3%
Co
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.1111
eV/atom
形成能
-0.3394
eV/atom
校正后总能量
-186.0459
eV
原始总能量
-186.0459
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
19.1656
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_315_spg62

分解产物

Hf5(Al2Co)2 Hf6Al2Co

计算时间

2023-08-07 03:19:02.225139

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: agm005753156).

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 agm005753156
data_agm005753156
_cell_length_a     4.19432
_cell_length_b     9.51873
_cell_length_c     10.94460
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       436.95907
_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
  Hf1 Hf 0.25000 0.34331 0.04498 1.00000
  Hf2 Hf 0.75000 0.65669 0.95502 1.00000
  Hf3 Hf 0.75000 0.84331 0.45502 1.00000
  Hf4 Hf 0.25000 0.15669 0.54498 1.00000
  Hf5 Hf 0.25000 0.67944 0.22778 1.00000
  Hf6 Hf 0.75000 0.32056 0.77222 1.00000
  Hf7 Hf 0.75000 0.17944 0.27222 1.00000
  Hf8 Hf 0.25000 0.82056 0.72778 1.00000
  Hf9 Hf 0.25000 0.39524 0.33583 1.00000
  Hf10 Hf 0.75000 0.60476 0.66417 1.00000
  Hf11 Hf 0.75000 0.89524 0.16417 1.00000
  Hf12 Hf 0.25000 0.10476 0.83583 1.00000
  Al1 Al 0.25000 0.63349 0.49395 1.00000
  Al2 Al 0.75000 0.36651 0.50605 1.00000
  Al3 Al 0.75000 0.13349 0.00605 1.00000
  Al4 Al 0.25000 0.86651 0.99395 1.00000
  Al5 Al 0.25000 0.98108 0.32719 1.00000
  Al6 Al 0.75000 0.01892 0.67281 1.00000
  Al7 Al 0.75000 0.48108 0.17281 1.00000
  Al8 Al 0.25000 0.51892 0.82719 1.00000
  Co1 Co 0.25000 0.09694 0.12684 1.00000
  Co2 Co 0.75000 0.90306 0.87316 1.00000
  Co3 Co 0.75000 0.59694 0.37316 1.00000
  Co4 Co 0.25000 0.40306 0.62684 1.00000
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