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Pr2NdEr8

Alexandria ALEX

Alex-ID: agm005993383 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式
Pr2NdEr8
Alex-ID
agm005993383
元素数
3
位点数
11
空间群
C2/m (#12)
晶系
monoclinic
体积
359.67
ų
晶胞参数 a
6.6074
Å
晶胞参数 b
6.6698
Å
晶胞参数 c
8.9149
Å
α 角
99.02
°
β 角
111.75
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
Pr2NdEr8
Pr
2.00 · 18.2%
Nd
1.00 · 9.1%
Er
8.00 · 72.7%

能量与稳定性

凸包上方能量
0.1796
eV/atom
形成能
0.1760
eV/atom
校正后总能量
-48.9072
eV
原始总能量
-48.9072
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0002
eV
费米能级态密度
17.0353
总磁矩
0.0039
μB

其他信息

原型 ID

AB2C8_286_spg12

分解产物

NdEr8 Pr2Er7 Pr2NdEr6

计算时间

2023-09-29 15:59:31

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: agm005993383).

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 agm005993383
data_agm005993383
_cell_length_a     6.60739
_cell_length_b     6.66982
_cell_length_c     8.91491
_cell_angle_alpha  99.01680
_cell_angle_beta   111.75182
_cell_angle_gamma  89.99970
_cell_volume       359.67451
_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 0.75510 0.69285 0.51019 1.00000
  Pr2 Pr 0.24490 0.30715 0.48981 1.00000
  Nd1 Nd 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.82536 0.40476 0.17474 1.00000
  Er2 Er 0.65062 0.59524 0.82526 1.00000
  Er3 Er 0.79732 0.20004 0.59464 1.00000
  Er4 Er 0.20268 0.79996 0.40536 1.00000
  Er5 Er 0.34938 0.40476 0.17474 1.00000
  Er6 Er 0.17464 0.59524 0.82526 1.00000
  Er7 Er 0.58799 0.90527 0.17598 1.00000
  Er8 Er 0.41201 0.09473 0.82402 1.00000
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