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Pr2Si2Sn

Alexandria ALEX

Alex-ID: agm033862001 · 空间群: Cmmm (#65)

基础信息

化学式
Pr2Si2Sn
Alex-ID
agm033862001
元素数
3
位点数
5
空间群
Cmmm (#65)
晶系
orthorhombic
体积
123.43
ų
晶胞参数 a
7.5314
Å
晶胞参数 b
7.5314
Å
晶胞参数 c
4.3606
Å
α 角
90.00
°
β 角
90.00
°
γ 角
150.07
°

组成

元素组成(原子分数)
组成信息
化学式
Pr2Si2Sn
Pr
2.00 · 40.0%
Si
2.00 · 40.0%
Sn
1.00 · 20.0%

能量与稳定性

凸包上方能量
0.0104
eV/atom
形成能
-0.6922
eV/atom
校正后总能量
-27.8777
eV
原始总能量
-27.8777
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0101
eV
费米能级态密度
3.6977
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2_4_spg65

分解产物

Pr3Si4 Pr3Sn4 Pr10Si17

计算时间

2024-12-30 00:40:05

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: agm033862001).

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 agm033862001
data_agm033862001
_cell_length_a     7.53143
_cell_length_b     7.53143
_cell_length_c     4.36064
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  150.06504
_cell_volume       123.42986
_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
  Pr1 Pr 0.86669 0.13331 0.00000 1.00000
  Pr2 Pr 0.13331 0.86669 0.00000 1.00000
  Si1 Si 0.29801 0.70199 0.50000 1.00000
  Si2 Si 0.70199 0.29801 0.50000 1.00000
  Sn1 Sn 0.50000 0.50000 0.50000 1.00000
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