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La(SmBi)2

Alexandria ALEX

Alex-ID: agm003389652 · 空间群: I4/mmm (#139)

基础信息

化学式
La(SmBi)2
Alex-ID
agm003389652
元素数
3
位点数
5
空间群
I4/mmm (#139)
晶系
tetragonal
体积
166.73
ų
晶胞参数 a
4.6407
Å
晶胞参数 b
4.6407
Å
晶胞参数 c
8.4094
Å
α 角
74.00
°
β 角
74.00
°
γ 角
90.19
°

组成

元素组成(原子分数)
组成信息
化学式
La(SmBi)2
La
1.00 · 20.0%
Sm
2.00 · 40.0%
Bi
2.00 · 40.0%

能量与稳定性

凸包上方能量
0.2575
eV/atom
形成能
-0.5694
eV/atom
校正后总能量
-24.9835
eV
原始总能量
-24.9835
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
4.8375
总磁矩
0.0003
μB

其他信息

原型 ID

AB2C2_5_spg139

分解产物

La5Bi3 Sm5Bi3 LaBi

计算时间

2022-02-11 01:04:38.946055

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: agm003389652).

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 agm003389652
data_agm003389652
_cell_length_a     4.64067
_cell_length_b     4.64067
_cell_length_c     8.40942
_cell_angle_alpha  74.00451
_cell_angle_beta   74.00451
_cell_angle_gamma  90.19129
_cell_volume       166.73442
_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 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.24930 0.75070 0.50000 1.00000
  Sm2 Sm 0.75070 0.24930 0.50000 1.00000
  Bi1 Bi 0.39832 0.39832 0.20534 1.00000
  Bi2 Bi 0.60168 0.60168 0.79466 1.00000
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