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Hf4Fe4Ge7

Alexandria ALEX

Alex-ID: agm005231509 · 空间群: I4/mmm (#139)

基础信息

化学式
Hf4Fe4Ge7
Alex-ID
agm005231509
元素数
3
位点数
30
空间群
I4/mmm (#139)
晶系
tetragonal
体积
458.36
ų
晶胞参数 a
9.7854
Å
晶胞参数 b
9.7854
Å
晶胞参数 c
9.7854
Å
α 角
93.96
°
β 角
93.96
°
γ 角
149.54
°

组成

元素组成(原子分数)
组成信息
化学式
Hf4Fe4Ge7
Hf
8.00 · 26.7%
Fe
8.00 · 26.7%
Ge
14.00 · 46.7%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.4933
eV/atom
校正后总能量
-226.7713
eV
原始总能量
-226.7713
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
17.3669
总磁矩
8.9673
μB

其他信息

原型 ID

A4B4C7_0_spg139

分解产物

Hf4Fe4Ge7

计算时间

2023-05-14 01:08:56.917174

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: agm005231509).

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 agm005231509
data_agm005231509
_cell_length_a     9.78545
_cell_length_b     9.78545
_cell_length_c     9.78545
_cell_angle_alpha  93.95793
_cell_angle_beta   93.95793
_cell_angle_gamma  149.53646
_cell_volume       458.36392
_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 0.86082 0.13918 0.00000 1.00000
  Hf2 Hf 0.13918 0.86082 0.00000 1.00000
  Hf3 Hf 0.13918 0.13918 0.27836 1.00000
  Hf4 Hf 0.86082 0.86082 0.72164 1.00000
  Hf5 Hf 0.50000 0.69438 0.19438 1.00000
  Hf6 Hf 0.50000 0.30562 0.80562 1.00000
  Hf7 Hf 0.69438 0.50000 0.19438 1.00000
  Hf8 Hf 0.30562 0.50000 0.80562 1.00000
  Fe1 Fe 0.60093 0.39907 0.50000 1.00000
  Fe2 Fe 0.89907 0.10093 0.50000 1.00000
  Fe3 Fe 0.89907 0.39907 0.79814 1.00000
  Fe4 Fe 0.60093 0.10093 0.20186 1.00000
  Fe5 Fe 0.39907 0.89907 0.79814 1.00000
  Fe6 Fe 0.10093 0.60093 0.20186 1.00000
  Fe7 Fe 0.10093 0.89907 0.50000 1.00000
  Fe8 Fe 0.39907 0.60093 0.50000 1.00000
  Ge1 Ge 0.70554 0.29446 0.00000 1.00000
  Ge2 Ge 0.29446 0.70554 0.00000 1.00000
  Ge3 Ge 0.29446 0.29446 0.58892 1.00000
  Ge4 Ge 0.70554 0.70554 0.41108 1.00000
  Ge5 Ge 0.00000 0.28924 0.28924 1.00000
  Ge6 Ge 0.00000 0.71076 0.71076 1.00000
  Ge7 Ge 0.28924 0.00000 0.28924 1.00000
  Ge8 Ge 0.71076 0.00000 0.71076 1.00000
  Ge9 Ge 0.50000 0.90609 0.40609 1.00000
  Ge10 Ge 0.50000 0.09391 0.59391 1.00000
  Ge11 Ge 0.90609 0.50000 0.40609 1.00000
  Ge12 Ge 0.09391 0.50000 0.59391 1.00000
  Ge13 Ge 0.24835 0.24835 0.00000 1.00000
  Ge14 Ge 0.75165 0.75165 0.00000 1.00000
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