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LaFeB14

Alexandria ALEX

Alex-ID: agm005755697 · 空间群: Imma (#74)

基础信息

化学式
LaFeB14
Alex-ID
agm005755697
元素数
3
位点数
32
空间群
Imma (#74)
晶系
orthorhombic
体积
264.02
ų
晶胞参数 a
5.8464
Å
晶胞参数 b
7.4259
Å
晶胞参数 c
7.4259
Å
α 角
68.69
°
β 角
66.82
°
γ 角
66.82
°

组成

元素组成(原子分数)
组成信息
化学式
LaFeB14
La
2.00 · 6.3%
Fe
2.00 · 6.3%
B
28.00 · 87.5%

能量与稳定性

凸包上方能量
0.1541
eV/atom
形成能
-0.1472
eV/atom
校正后总能量
-218.4591
eV
原始总能量
-218.4590
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0380
eV
费米能级态密度
6.3122
总磁矩
5.7937
μB

其他信息

原型 ID

ABC14_1_spg74

分解产物

LaB6 FeB2 B

计算时间

2023-07-18 13:58:56.662811

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: agm005755697).

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 agm005755697
data_agm005755697
_cell_length_a     5.84645
_cell_length_b     7.42587
_cell_length_c     7.42587
_cell_angle_alpha  68.69383
_cell_angle_beta   66.81795
_cell_angle_gamma  66.81795
_cell_volume       264.02091
_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
  La1 La 0.25000 0.38027 0.11973 1.00000
  La2 La 0.75000 0.61973 0.88027 1.00000
  Fe1 Fe 0.50000 0.00000 0.50000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66558 0.36791 0.30092 1.00000
  B2 B 0.33442 0.63209 0.69908 1.00000
  B3 B 0.16558 0.80092 0.86791 1.00000
  B4 B 0.83442 0.19908 0.13209 1.00000
  B5 B 0.13176 0.23233 0.50415 1.00000
  B6 B 0.86824 0.76767 0.49585 1.00000
  B7 B 0.63176 0.00415 0.73233 1.00000
  B8 B 0.36824 0.99585 0.26767 1.00000
  B9 B 0.08664 0.07946 0.74726 1.00000
  B10 B 0.91336 0.92054 0.25274 1.00000
  B11 B 0.58664 0.24726 0.57946 1.00000
  B12 B 0.41336 0.75274 0.42054 1.00000
  B13 B 0.71872 0.60226 0.28290 1.00000
  B14 B 0.60388 0.39774 0.71710 1.00000
  B15 B 0.21872 0.78290 0.10226 1.00000
  B16 B 0.10388 0.21710 0.89774 1.00000
  B17 B 0.28128 0.39774 0.71710 1.00000
  B18 B 0.39612 0.60226 0.28290 1.00000
  B19 B 0.78128 0.21710 0.89774 1.00000
  B20 B 0.89612 0.78290 0.10226 1.00000
  B21 B 0.32697 0.97034 0.87362 1.00000
  B22 B 0.17093 0.02966 0.12638 1.00000
  B23 B 0.82697 0.37362 0.47034 1.00000
  B24 B 0.67093 0.62638 0.52966 1.00000
  B25 B 0.67303 0.02966 0.12638 1.00000
  B26 B 0.82907 0.97034 0.87362 1.00000
  B27 B 0.17303 0.62638 0.52966 1.00000
  B28 B 0.32907 0.37362 0.47034 1.00000
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