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LaPr5Dy2Er

Alexandria ALEX

Alex-ID: agm005165010 · 空间群: I4/mcm (#140)

基础信息

化学式
LaPr5Dy2Er
Alex-ID
agm005165010
元素数
4
位点数
18
空间群
I4/mcm (#140)
晶系
tetragonal
体积
643.62
ų
晶胞参数 a
9.5108
Å
晶胞参数 b
9.5108
Å
晶胞参数 c
9.7906
Å
α 角
119.06
°
β 角
119.06
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
LaPr5Dy2Er
La
2.00 · 11.1%
Pr
10.00 · 55.6%
Dy
4.00 · 22.2%
Er
2.00 · 11.1%

能量与稳定性

凸包上方能量
0.2882
eV/atom
形成能
0.2847
eV/atom
校正后总能量
-80.1101
eV
原始总能量
-80.1100
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
28.0462
总磁矩
-0.0040
μB

其他信息

原型 ID

ABC2D5_41_spg140

分解产物

PrDyEr4 La3Pr5 PrDy5 Pr

计算时间

2023-01-25 17:32:33.018249

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: agm005165010).

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 agm005165010
data_agm005165010
_cell_length_a     9.51076
_cell_length_b     9.51076
_cell_length_c     9.79061
_cell_angle_alpha  119.05892
_cell_angle_beta   119.05892
_cell_angle_gamma  90.00000
_cell_volume       643.61917
_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
  La1 La 0.25000 0.25000 0.50000 1.00000
  La2 La 0.75000 0.75000 0.50000 1.00000
  Pr1 Pr 0.92960 0.42960 0.26319 1.00000
  Pr2 Pr 0.66640 0.16640 0.73681 1.00000
  Pr3 Pr 0.07040 0.57040 0.73681 1.00000
  Pr4 Pr 0.16640 0.07040 0.73681 1.00000
  Pr5 Pr 0.57040 0.66640 0.73681 1.00000
  Pr6 Pr 0.83360 0.92960 0.26319 1.00000
  Pr7 Pr 0.42960 0.33360 0.26319 1.00000
  Pr8 Pr 0.33360 0.83360 0.26319 1.00000
  Pr9 Pr 0.50000 0.50000 0.00000 1.00000
  Pr10 Pr 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.10848 0.39152 0.00000 1.00000
  Dy2 Dy 0.60848 0.10848 0.00000 1.00000
  Dy3 Dy 0.39152 0.89152 1.00000 1.00000
  Dy4 Dy 0.89152 0.60848 0.00000 1.00000
  Er1 Er 0.25000 0.75000 0.50000 1.00000
  Er2 Er 0.75000 0.25000 0.50000 1.00000
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