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PrFe2Co3

Alexandria ALEX

Alex-ID: agm005877331 · 空间群: Cmcm (#63)

Alexandria Database API

基础信息

化学式
PrFe2Co3
Alex-ID
agm005877331
元素数
3
位点数
12
空间群
Cmcm (#63)
晶系
orthorhombic
体积
181.15
ų
晶胞参数 a
4.6880
Å
晶胞参数 b
6.2827
Å
晶胞参数 c
6.2827
Å
α 角
101.79
°
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
PrFe2Co3
Pr
2.00 · 16.7%
Fe
4.00 · 33.3%
Co
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0952
eV/atom
形成能
0.0371
eV/atom
校正后总能量
-85.7160
eV
原始总能量
-85.7160
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0112
eV
费米能级态密度
15.4460
总磁矩
13.7611
μB

其他信息

原型 ID

AB2C3_38_spg63

分解产物

Pr2Fe2Co15 Fe4Co3 PrCo

计算时间

2023-08-17 17:50:32.023517

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: agm005877331).

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 agm005877331
data_agm005877331
_cell_length_a     4.68800
_cell_length_b     6.28274
_cell_length_c     6.28274
_cell_angle_alpha  101.78661
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       181.14673
_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 0.25000 0.31646 0.31646 1.00000
  Pr2 Pr 0.75000 0.68354 0.68354 1.00000
  Fe1 Fe 0.50000 0.78962 0.21038 1.00000
  Fe2 Fe 0.00000 0.78962 0.21038 1.00000
  Fe3 Fe 0.00000 0.21038 0.78962 1.00000
  Fe4 Fe 0.50000 0.21038 0.78962 1.00000
  Co1 Co 0.75000 0.46277 0.05976 1.00000
  Co2 Co 0.75000 0.05976 0.46277 1.00000
  Co3 Co 0.25000 0.53723 0.94024 1.00000
  Co4 Co 0.75000 0.06596 0.06596 1.00000
  Co5 Co 0.25000 0.93404 0.93404 1.00000
  Co6 Co 0.25000 0.94024 0.53723 1.00000
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