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Pm(Ho3Co)2

Alexandria ALEX

Alex-ID: agm005707133 · 空间群: Immm (#71)

基础信息

化学式
Pm(Ho3Co)2
Alex-ID
agm005707133
元素数
3
位点数
18
空间群
Immm (#71)
晶系
orthorhombic
体积
469.58
ų
晶胞参数 a
8.4858
Å
晶胞参数 b
8.4858
Å
晶胞参数 c
8.4858
Å
α 角
107.65
°
β 角
108.65
°
γ 角
112.14
°

组成

元素组成(原子分数)
组成信息
化学式
Pm(Ho3Co)2
Pm
2.00 · 11.1%
Ho
12.00 · 66.7%
Co
4.00 · 22.2%

能量与稳定性

凸包上方能量
0.0967
eV/atom
形成能
-0.0543
eV/atom
校正后总能量
-93.9160
eV
原始总能量
-93.9160
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0025
eV
费米能级态密度
20.9251
总磁矩
-0.0001
μB

其他信息

原型 ID

AB2C6_730_spg71

分解产物

Ho3Co Pm

计算时间

2023-07-06 21:31:55.872913

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: agm005707133).

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 agm005707133
data_agm005707133
_cell_length_a     8.48577
_cell_length_b     8.48578
_cell_length_c     8.48577
_cell_angle_alpha  107.65252
_cell_angle_beta   108.65150
_cell_angle_gamma  112.14460
_cell_volume       469.57811
_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 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.47606 0.28936 0.18670 1.00000
  Ho2 Ho 0.52394 0.71064 0.81330 1.00000
  Ho3 Ho 0.89733 0.71064 0.18670 1.00000
  Ho4 Ho 0.10267 0.28936 0.81330 1.00000
  Ho5 Ho 0.21840 0.76148 0.97987 1.00000
  Ho6 Ho 0.78160 0.23852 0.02013 1.00000
  Ho7 Ho 0.78161 0.76148 0.54308 1.00000
  Ho8 Ho 0.21839 0.23852 0.45692 1.00000
  Ho9 Ho 0.31538 0.99654 0.68116 1.00000
  Ho10 Ho 0.68462 0.00346 0.31884 1.00000
  Ho11 Ho 0.68462 0.36579 0.68116 1.00000
  Ho12 Ho 0.31538 0.63421 0.31884 1.00000
  Co1 Co 0.50000 0.38707 0.88707 1.00000
  Co2 Co 0.50000 0.61293 0.11293 1.00000
  Co3 Co 0.31989 0.00000 0.31989 1.00000
  Co4 Co 0.68011 1.00000 0.68011 1.00000
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