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Pr2Er5

Alexandria ALEX

Alex-ID: agm009336532 · 空间群: C2/m (#12)

基础信息

化学式
Pr2Er5
Alex-ID
agm009336532
元素数
2
位点数
7
空间群
C2/m (#12)
晶系
monoclinic
体积
224.41
ų
晶胞参数 a
3.5642
Å
晶胞参数 b
7.9819
Å
晶胞参数 c
8.7290
Å
α 角
111.44
°
β 角
89.93
°
γ 角
102.92
°

组成

元素组成(原子分数)
组成信息
化学式
Pr2Er5
Pr
2.00 · 28.6%
Er
5.00 · 71.4%

能量与稳定性

凸包上方能量
0.0287
eV/atom
形成能
0.0261
eV/atom
校正后总能量
-32.1995
eV
原始总能量
-32.1995
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
9.5155
总磁矩
0.0000
μB

其他信息

原型 ID

A2B5_205_spg12

分解产物

Pr2Er7 Pr

计算时间

2024-05-10 13:26:21.547214

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: agm009336532).

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 agm009336532
data_agm009336532
_cell_length_a     3.56421
_cell_length_b     7.98190
_cell_length_c     8.72900
_cell_angle_alpha  111.43864
_cell_angle_beta   89.92993
_cell_angle_gamma  102.92263
_cell_volume       224.40699
_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 0.57217 0.14413 0.71599 1.00000
  Pr2 Pr 0.42783 0.85587 0.28401 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Er2 Er 0.28779 0.57518 0.85864 1.00000
  Er3 Er 0.71221 0.42482 0.14136 1.00000
  Er4 Er 0.14542 0.29105 0.42851 1.00000
  Er5 Er 0.85458 0.70895 0.57149 1.00000
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