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La3SiPb

Alexandria ALEX

Alex-ID: agm003727770 · 空间群: C2/m (#12)

基础信息

化学式
La3SiPb
Alex-ID
agm003727770
元素数
3
位点数
10
空间群
C2/m (#12)
晶系
monoclinic
体积
333.26
ų
晶胞参数 a
5.9047
Å
晶胞参数 b
7.4770
Å
晶胞参数 c
9.2749
Å
α 角
115.14
°
β 角
89.78
°
γ 角
113.45
°

组成

元素组成(原子分数)
组成信息
化学式
La3SiPb
La
6.00 · 60.0%
Si
2.00 · 20.0%
Pb
2.00 · 20.0%

能量与稳定性

凸包上方能量
0.1477
eV/atom
形成能
-0.4788
eV/atom
校正后总能量
-52.6154
eV
原始总能量
-52.6154
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0187
eV
费米能级态密度
8.8609
总磁矩
-0.0003
μB

其他信息

原型 ID

ABC3_5053_spg12

分解产物

La5Si2Pb La4Pb3 LaSi

计算时间

2022-04-17 22:55:05.275077

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: agm003727770).

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 agm003727770
data_agm003727770
_cell_length_a     5.90467
_cell_length_b     7.47698
_cell_length_c     9.27486
_cell_angle_alpha  115.14474
_cell_angle_beta   89.77721
_cell_angle_gamma  113.45151
_cell_volume       333.25785
_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 0.37899 0.75440 0.10494 1.00000
  La2 La 0.15010 0.30494 0.64886 1.00000
  La3 La 0.88310 0.76649 0.74213 1.00000
  La4 La 0.11690 0.23351 0.25787 1.00000
  La5 La 0.62101 0.24560 0.89506 1.00000
  La6 La 0.84990 0.69506 0.35114 1.00000
  Si1 Si 0.87022 0.73588 0.04517 1.00000
  Si2 Si 0.12978 0.26412 0.95483 1.00000
  Pb1 Pb 0.61073 0.22435 0.45384 1.00000
  Pb2 Pb 0.38927 0.77565 0.54616 1.00000
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