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Pr5Fe2Sb

Alexandria ALEX

Alex-ID: agm005242531 · 空间群: I4/mcm (#140)

Alexandria Database API

基础信息

化学式
Pr5Fe2Sb
Alex-ID
agm005242531
元素数
3
位点数
16
空间群
I4/mcm (#140)
晶系
tetragonal
体积
446.94
ų
晶胞参数 a
8.9786
Å
晶胞参数 b
8.9786
Å
晶胞参数 c
8.9786
Å
α 角
127.02
°
β 角
127.02
°
γ 角
78.22
°

组成

元素组成（原子分数）
组成信息
化学式
Pr5Fe2Sb
Pr
10.00 · 62.5%
Fe
4.00 · 25.0%
Sb
2.00 · 12.5%

能量与稳定性

凸包上方能量
0.1199
eV/atom
形成能
-0.2023
eV/atom
校正后总能量
-93.1712
eV
原始总能量
-93.1712
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
20.1679
总磁矩
3.6870
μB

其他信息

原型 ID

AB2C5_62_spg140

分解产物

Pr5Sb3 Pr Fe

计算时间

2023-05-07 02:31:32.081648

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: agm005242531).

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 agm005242531
data_agm005242531
_cell_length_a     8.97859
_cell_length_b     8.97859
_cell_length_c     8.97859
_cell_angle_alpha  127.02139
_cell_angle_beta   127.02139
_cell_angle_gamma  78.21579
_cell_volume       446.94386
_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 0.00000 0.00000 0.00000 1.00000
  Pr2 Pr 0.50000 0.50000 0.00000 1.00000
  Pr3 Pr 0.97423 0.80542 0.50000 1.00000
  Pr4 Pr 0.02577 0.19458 0.50000 1.00000
  Pr5 Pr 0.30542 0.47423 0.50000 1.00000
  Pr6 Pr 0.80542 0.30542 0.83120 1.00000
  Pr7 Pr 0.52577 0.02577 0.83120 1.00000
  Pr8 Pr 0.69458 0.52577 0.50000 1.00000
  Pr9 Pr 0.19458 0.69458 0.16880 1.00000
  Pr10 Pr 0.47423 0.97423 0.16880 1.00000
  Fe1 Fe 0.39515 0.10485 0.50000 1.00000
  Fe2 Fe 0.60485 0.89515 0.50000 1.00000
  Fe3 Fe 0.10485 0.60485 0.70969 1.00000
  Fe4 Fe 0.89515 0.39515 0.29031 1.00000
  Sb1 Sb 0.25000 0.25000 0.00000 1.00000
  Sb2 Sb 0.75000 0.75000 0.00000 1.00000
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