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La2Fe2B2C

Alexandria ALEX

Alex-ID: agm004545136 · 空间群: C2/m (#12)

基础信息

化学式
La2Fe2B2C
Alex-ID
agm004545136
元素数
4
位点数
7
空间群
C2/m (#12)
晶系
monoclinic
体积
106.98
ų
晶胞参数 a
3.6961
Å
晶胞参数 b
5.5185
Å
晶胞参数 c
5.9965
Å
α 角
72.57
°
β 角
72.05
°
γ 角
70.43
°

组成

元素组成(原子分数)
组成信息
化学式
La2Fe2B2C
La
2.00 · 28.6%
Fe
2.00 · 28.6%
B
2.00 · 28.6%
C
1.00 · 14.3%

能量与稳定性

凸包上方能量
0.0262
eV/atom
形成能
-0.3030
eV/atom
校正后总能量
-51.4803
eV
原始总能量
-51.4803
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
5.5062
总磁矩
0.0005
μB

其他信息

原型 ID

AB2C2D2_15_spg12

分解产物

LaBC La11(FeC6)3 La(FeB)4 La

计算时间

2022-06-22 00:03:09.638082

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: agm004545136).

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 agm004545136
data_agm004545136
_cell_length_a     3.69608
_cell_length_b     5.51854
_cell_length_c     5.99646
_cell_angle_alpha  72.57344
_cell_angle_beta   72.04989
_cell_angle_gamma  70.43484
_cell_volume       106.97750
_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 0.56151 0.19340 0.68359 1.00000
  La2 La 0.43849 0.80660 0.31641 1.00000
  Fe1 Fe 0.19727 0.68512 0.92035 1.00000
  Fe2 Fe 0.80273 0.31488 0.07965 1.00000
  B1 B 0.21303 0.37264 0.20131 1.00000
  B2 B 0.78697 0.62736 0.79869 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
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