导航

HEAS Data Platform · 材料科学计算数据库

Ce(PrSi)4

Alexandria ALEX

Alex-ID: agm003592011 · 空间群: P4_2/n (#86)

基础信息

化学式
Ce(PrSi)4
Alex-ID
agm003592011
元素数
3
位点数
18
空间群
P4_2/n (#86)
晶系
tetragonal
体积
502.63
ų
晶胞参数 a
6.0481
Å
晶胞参数 b
9.1162
Å
晶胞参数 c
9.1162
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
Ce(PrSi)4
Ce
2.00 · 11.1%
Pr
8.00 · 44.4%
Si
8.00 · 44.4%

能量与稳定性

凸包上方能量
0.2650
eV/atom
形成能
-0.4081
eV/atom
校正后总能量
-100.8687
eV
原始总能量
-100.8687
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0173
eV
费米能级态密度
25.2317
总磁矩
2.1550
μB

其他信息

原型 ID

AB4C4_177_spg86

分解产物

CePrSi PrSi

计算时间

2022-04-06 00:03:46.823906

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: agm003592011).

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 agm003592011
data_agm003592011
_cell_length_a     6.04810
_cell_length_b     9.11620
_cell_length_c     9.11620
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       502.62796
_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
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Ce2 Ce 0.50000 0.50000 0.50000 1.00000
  Pr1 Pr 0.36476 0.29867 0.92430 1.00000
  Pr2 Pr 0.86476 0.57570 0.79867 1.00000
  Pr3 Pr 0.36476 0.70133 0.07570 1.00000
  Pr4 Pr 0.13524 0.20133 0.57570 1.00000
  Pr5 Pr 0.63524 0.92430 0.70133 1.00000
  Pr6 Pr 0.13524 0.79867 0.42430 1.00000
  Pr7 Pr 0.86476 0.42430 0.20133 1.00000
  Pr8 Pr 0.63524 0.07570 0.29867 1.00000
  Si1 Si 0.64626 0.76020 0.36594 1.00000
  Si2 Si 0.64626 0.23980 0.63406 1.00000
  Si3 Si 0.14626 0.86594 0.73980 1.00000
  Si4 Si 0.85374 0.26020 0.86594 1.00000
  Si5 Si 0.85374 0.73980 0.13406 1.00000
  Si6 Si 0.35374 0.36594 0.23980 1.00000
  Si7 Si 0.35374 0.63406 0.76020 1.00000
  Si8 Si 0.14626 0.13406 0.26020 1.00000
获取直接链接