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U4FeB14

Alexandria ALEX

Alex-ID: agm008244708 · 空间群: P4/mnc (#128)

基础信息

化学式
U4FeB14
Alex-ID
agm008244708
元素数
3
位点数
38
空间群
P4/mnc (#128)
晶系
tetragonal
体积
380.82
ų
晶胞参数 a
7.1323
Å
晶胞参数 b
7.1323
Å
晶胞参数 c
7.4862
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
U4FeB14
U
8.00 · 21.1%
Fe
2.00 · 5.3%
B
28.00 · 73.7%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.5381
eV/atom
校正后总能量
-314.6461
eV
原始总能量
-314.6461
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0115
eV
费米能级态密度
32.7632
总磁矩
0.0016
μB

其他信息

原型 ID

AB4C14_2_spg128

分解产物

U4FeB14

计算时间

2024-11-14 02:14:01.196004

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: agm008244708).

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 agm008244708
data_agm008244708
_cell_length_a     7.13233
_cell_length_b     7.13233
_cell_length_c     7.48615
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       380.82165
_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 0.19658 0.32625 0.00000 1.00000
  U2 U 0.67375 0.19658 0.00000 1.00000
  U3 U 0.32625 0.80342 0.00000 1.00000
  U4 U 0.69658 0.17375 0.50000 1.00000
  U5 U 0.30342 0.82625 0.50000 1.00000
  U6 U 0.80342 0.67375 0.00000 1.00000
  U7 U 0.82625 0.69658 0.50000 1.00000
  U8 U 0.17375 0.30342 0.50000 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Fe2 Fe 0.50000 0.50000 0.50000 1.00000
  B1 B 0.17613 0.03952 0.23157 1.00000
  B2 B 0.96048 0.17613 0.23157 1.00000
  B3 B 0.03952 0.82387 0.23157 1.00000
  B4 B 0.67613 0.46048 0.26843 1.00000
  B5 B 0.32387 0.53952 0.26843 1.00000
  B6 B 0.82387 0.96048 0.23157 1.00000
  B7 B 0.53952 0.67613 0.26843 1.00000
  B8 B 0.46048 0.32387 0.26843 1.00000
  B9 B 0.82387 0.96048 0.76843 1.00000
  B10 B 0.03952 0.82387 0.76843 1.00000
  B11 B 0.96048 0.17613 0.76843 1.00000
  B12 B 0.32387 0.53952 0.73157 1.00000
  B13 B 0.67613 0.46048 0.73157 1.00000
  B14 B 0.17613 0.03952 0.76843 1.00000
  B15 B 0.46048 0.32387 0.73157 1.00000
  B16 B 0.53952 0.67613 0.73157 1.00000
  B17 B 0.08876 0.58876 0.25000 1.00000
  B18 B 0.41124 0.08876 0.25000 1.00000
  B19 B 0.58876 0.91124 0.25000 1.00000
  B20 B 0.91124 0.41124 0.25000 1.00000
  B21 B 0.91124 0.41124 0.75000 1.00000
  B22 B 0.58876 0.91124 0.75000 1.00000
  B23 B 0.41124 0.08876 0.75000 1.00000
  B24 B 0.08876 0.58876 0.75000 1.00000
  B25 B 0.00000 0.00000 0.39188 1.00000
  B26 B 0.50000 0.50000 0.10812 1.00000
  B27 B 0.00000 0.00000 0.60812 1.00000
  B28 B 0.50000 0.50000 0.89188 1.00000
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