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U4Al18Ni5

Alexandria ALEX

Alex-ID: agm005235596 · 空间群: Cm (#8)

基础信息

化学式
U4Al18Ni5
Alex-ID
agm005235596
元素数
3
位点数
27
空间群
Cm (#8)
晶系
monoclinic
体积
449.51
ų
晶胞参数 a
8.0518
Å
晶胞参数 b
8.0518
Å
晶胞参数 c
16.0812
Å
α 角
63.67
°
β 角
63.67
°
γ 角
29.01
°

组成

元素组成(原子分数)
组成信息
化学式
U4Al18Ni5
U
4.00 · 14.8%
Al
18.00 · 66.7%
Ni
5.00 · 18.5%

能量与稳定性

凸包上方能量
0.0279
eV/atom
形成能
-0.3487
eV/atom
校正后总能量
-150.9066
eV
原始总能量
-150.9066
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0121
eV
费米能级态密度
36.0581
总磁矩
9.6382
μB

其他信息

原型 ID

A4B5C18_3_spg8

分解产物

Al3Ni2 Al3Ni UAl2

计算时间

2023-05-10 23:12:55.282014

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: agm005235596).

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 agm005235596
data_agm005235596
_cell_length_a     8.05184
_cell_length_b     8.05184
_cell_length_c     16.08122
_cell_angle_alpha  63.67369
_cell_angle_beta   63.67369
_cell_angle_gamma  29.01478
_cell_volume       449.50925
_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 0.76815 0.76815 0.66061 1.00000
  U2 U 0.56274 0.56274 0.10952 1.00000
  U3 U 0.23171 0.23171 0.33547 1.00000
  U4 U 0.44250 0.44250 0.88794 1.00000
  Al1 Al 0.37048 0.37048 0.11037 1.00000
  Al2 Al 0.10458 0.10458 0.77447 1.00000
  Al3 Al 0.89714 0.89714 0.22048 1.00000
  Al4 Al 0.43026 0.43026 0.32126 1.00000
  Al5 Al 0.56476 0.56476 0.66742 1.00000
  Al6 Al 0.29504 0.29504 0.78718 1.00000
  Al7 Al 0.97660 0.97660 0.45299 1.00000
  Al8 Al 0.71298 0.71298 0.20462 1.00000
  Al9 Al 0.20464 0.20464 0.97137 1.00000
  Al10 Al 0.42690 0.42690 0.59995 1.00000
  Al11 Al 0.80239 0.80239 0.43931 1.00000
  Al12 Al 0.93611 0.93611 0.74009 1.00000
  Al13 Al 0.07105 0.07105 0.25627 1.00000
  Al14 Al 0.00353 0.00353 0.99738 1.00000
  Al15 Al 0.63485 0.63485 0.88321 1.00000
  Al16 Al 0.61093 0.61093 0.47904 1.00000
  Al17 Al 0.18692 0.18692 0.56507 1.00000
  Al18 Al 0.80037 0.80037 0.02107 1.00000
  Ni1 Ni 0.35864 0.35864 0.48751 1.00000
  Ni2 Ni 0.21915 0.21915 0.11336 1.00000
  Ni3 Ni 0.78756 0.78756 0.87761 1.00000
  Ni4 Ni 0.02948 0.02948 0.57333 1.00000
  Ni5 Ni 0.56609 0.56609 0.34989 1.00000
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