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PmPrSn

Alexandria ALEX

Alex-ID: agm070057524 · 空间群: I4/mmm (#139)

基础信息

化学式
PmPrSn
Alex-ID
agm070057524
元素数
3
位点数
6
空间群
I4/mmm (#139)
晶系
tetragonal
体积
193.53
ų
晶胞参数 a
4.7059
Å
晶胞参数 b
4.7059
Å
晶胞参数 c
9.3489
Å
α 角
75.45
°
β 角
104.55
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
PmPrSn
Pm
2.00 · 33.3%
Pr
2.00 · 33.3%
Sn
2.00 · 33.3%

能量与稳定性

凸包上方能量
0.0206
eV/atom
形成能
-0.6005
eV/atom
校正后总能量
-30.6775
eV
原始总能量
-30.6775
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0005
eV
费米能级态密度
6.7980
总磁矩
0.0147
μB

其他信息

原型 ID

ABC_703_spg2

分解产物

Pm2(PrSn)3 Pm5Sn3 Pr

计算时间

2025-04-14 00:21:21

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: agm070057524).

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 agm070057524
data_agm070057524
_cell_length_a     4.70590
_cell_length_b     4.70590
_cell_length_c     9.34886
_cell_angle_alpha  75.45172
_cell_angle_beta   104.54828
_cell_angle_gamma  90.00377
_cell_volume       193.53234
_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
  Pm1 Pm 0.00000 0.50000 0.50000 1.00000
  Pm2 Pm 0.50000 0.00000 0.50000 1.00000
  Pr1 Pr 0.17811 0.82189 0.85643 1.00000
  Pr2 Pr 0.82189 0.17811 0.14357 1.00000
  Sn1 Sn 0.36532 0.63468 0.22973 1.00000
  Sn2 Sn 0.63468 0.36532 0.77027 1.00000
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