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UAl7GaFe4

Alexandria ALEX

Alex-ID: agm005240973 · 空间群: Imm2 (#44)

Alexandria Database API

基础信息

化学式
UAl7GaFe4
Alex-ID
agm005240973
元素数
4
位点数
13
空间群
Imm2 (#44)
晶系
orthorhombic
体积
194.33
ų
晶胞参数 a
6.6792
Å
晶胞参数 b
6.6792
Å
晶胞参数 c
6.6792
Å
α 角
135.12
°
β 角
98.44
°
γ 角
98.31
°

组成

元素组成（原子分数）
组成信息
化学式
UAl7GaFe4
U
1.00 · 7.7%
Al
7.00 · 53.8%
Ga
1.00 · 7.7%
Fe
4.00 · 30.8%

能量与稳定性

凸包上方能量
0.1673
eV/atom
形成能
-0.1731
eV/atom
校正后总能量
-76.6378
eV
原始总能量
-76.6378
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0007
eV
费米能级态密度
12.8620
总磁矩
5.0671
μB

其他信息

原型 ID

ABC4D7_21_spg44

分解产物

Al13Fe4 UGaFe Al2Fe

计算时间

2023-05-06 12:47:35.151469

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: agm005240973).

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 agm005240973
data_agm005240973
_cell_length_a     6.67921
_cell_length_b     6.67921
_cell_length_c     6.67921
_cell_angle_alpha  135.12186
_cell_angle_beta   98.44164
_cell_angle_gamma  98.31348
_cell_volume       194.33015
_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 0.99907 0.00000 0.99907 1.00000
  Al1 Al 0.00041 0.49765 0.00164 1.00000
  Al2 Al 0.00041 0.99877 0.50276 1.00000
  Al3 Al 0.50399 0.50235 0.50276 1.00000
  Al4 Al 0.50399 0.00123 0.00164 1.00000
  Al5 Al 0.64769 0.64602 0.00166 1.00000
  Al6 Al 0.35564 0.35398 0.00166 1.00000
  Al7 Al 0.64068 0.00000 0.64068 1.00000
  Ga1 Ga 0.35271 0.00000 0.35271 1.00000
  Fe1 Fe 0.18678 0.68374 0.50304 1.00000
  Fe2 Fe 0.81930 0.31626 0.50304 1.00000
  Fe3 Fe 0.21978 0.50000 0.71978 1.00000
  Fe4 Fe 0.76957 0.50000 0.26957 1.00000
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