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Pm2Pr5Ho2

Alexandria ALEX

Alex-ID: agm009777904 · 空间群: P-1 (#2)

基础信息

化学式
Pm2Pr5Ho2
Alex-ID
agm009777904
元素数
3
位点数
9
空间群
P-1 (#2)
晶系
triclinic
体积
311.49
ų
晶胞参数 a
6.3517
Å
晶胞参数 b
6.3158
Å
晶胞参数 c
8.1839
Å
α 角
82.57
°
β 角
75.13
°
γ 角
80.30
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Pr5Ho2
Pm
2.00 · 22.2%
Pr
5.00 · 55.6%
Ho
2.00 · 22.2%

能量与稳定性

凸包上方能量
0.0219
eV/atom
形成能
0.0196
eV/atom
校正后总能量
-42.4016
eV
原始总能量
-42.4016
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
14.0265
总磁矩
0.0000
μB

其他信息

原型 ID

A2B2C5_511_spg2

分解产物

Pm2Ho7 Pm2Pr Pr

计算时间

2024-05-10 13:22:18.507446

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: agm009777904).

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 agm009777904
data_agm009777904
_cell_length_a     6.35169
_cell_length_b     6.31575
_cell_length_c     8.18393
_cell_angle_alpha  82.57118
_cell_angle_beta   75.12543
_cell_angle_gamma  80.29656
_cell_volume       311.48545
_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 0.33285 0.66536 0.67104 1.00000
  Pm2 Pm 0.66715 0.33464 0.32896 1.00000
  Pr1 Pr 0.88732 0.77497 0.44593 1.00000
  Pr2 Pr 0.11268 0.22503 0.55407 1.00000
  Pr3 Pr 0.44318 0.88703 0.22061 1.00000
  Pr4 Pr 0.55682 0.11297 0.77939 1.00000
  Pr5 Pr 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.77775 0.55476 0.89144 1.00000
  Ho2 Ho 0.22225 0.44524 0.10856 1.00000
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