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U2GaFe12Ge11

Alexandria ALEX

Alex-ID: agm019792011 · 空间群: P-6m2 (#187)

基础信息

化学式
U2GaFe12Ge11
Alex-ID
agm019792011
元素数
4
位点数
26
空间群
P-6m2 (#187)
晶系
hexagonal
体积
368.75
ų
晶胞参数 a
5.0867
Å
晶胞参数 b
5.0867
Å
晶胞参数 c
16.4561
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
U2GaFe12Ge11
U
2.00 · 7.7%
Ga
1.00 · 3.8%
Fe
12.00 · 46.2%
Ge
11.00 · 42.3%

能量与稳定性

凸包上方能量
0.0332
eV/atom
形成能
-0.1754
eV/atom
校正后总能量
-182.5086
eV
原始总能量
-182.5086
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
25.3183
总磁矩
-17.1370
μB

其他信息

原型 ID

AB2C11D12_0_spg187

分解产物

UFe2Ge Ga3Fe12Ge GaFe6Ge U(Fe2Ge3)2

计算时间

2024-09-13 15:00:50.882445

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: agm019792011).

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 agm019792011
data_agm019792011
_cell_length_a     5.08671
_cell_length_b     5.08671
_cell_length_c     16.45614
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       368.75104
_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
  U1 U 0.33333 0.66667 0.25015 1.00000
  U2 U 0.33333 0.66667 0.74985 1.00000
  Ga1 Ga 0.66667 0.33333 0.00000 1.00000
  Fe1 Fe 0.83352 0.66704 0.12725 1.00000
  Fe2 Fe 0.83332 0.66664 0.62529 1.00000
  Fe3 Fe 0.33296 0.16648 0.12725 1.00000
  Fe4 Fe 0.33336 0.16668 0.62529 1.00000
  Fe5 Fe 0.83352 0.16648 0.12725 1.00000
  Fe6 Fe 0.83332 0.16668 0.62529 1.00000
  Fe7 Fe 0.83352 0.66704 0.87275 1.00000
  Fe8 Fe 0.83332 0.66664 0.37471 1.00000
  Fe9 Fe 0.33296 0.16648 0.87275 1.00000
  Fe10 Fe 0.33336 0.16668 0.37471 1.00000
  Fe11 Fe 0.83352 0.16648 0.87275 1.00000
  Fe12 Fe 0.83332 0.16668 0.37471 1.00000
  Ge1 Ge 0.66667 0.33333 0.74911 1.00000
  Ge2 Ge 0.66667 0.33333 0.25089 1.00000
  Ge3 Ge 0.00000 0.00000 0.25106 1.00000
  Ge4 Ge 0.00000 0.00000 0.74894 1.00000
  Ge5 Ge 0.33333 0.66667 0.07574 1.00000
  Ge6 Ge 0.33333 0.66667 0.57575 1.00000
  Ge7 Ge 0.33333 0.66667 0.92426 1.00000
  Ge8 Ge 0.33333 0.66667 0.42425 1.00000
  Ge9 Ge 0.66667 0.33333 0.50000 1.00000
  Ge10 Ge 0.00000 0.00000 0.00000 1.00000
  Ge11 Ge 0.00000 0.00000 0.50000 1.00000
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