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LaPr2Ho5Er

Alexandria ALEX

Alex-ID: agm005165014 · 空间群: I4/mcm (#140)

Alexandria Database API

基础信息

化学式
LaPr2Ho5Er
Alex-ID
agm005165014
元素数
4
位点数
18
空间群
I4/mcm (#140)
晶系
tetragonal
体积
597.87
ų
晶胞参数 a
8.7493
Å
晶胞参数 b
8.7493
Å
晶胞参数 c
9.9636
Å
α 角
116.04
°
β 角
116.04
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
LaPr2Ho5Er
La
2.00 · 11.1%
Pr
4.00 · 22.2%
Ho
10.00 · 55.6%
Er
2.00 · 11.1%

能量与稳定性

凸包上方能量
0.2683
eV/atom
形成能
0.2631
eV/atom
校正后总能量
-79.1655
eV
原始总能量
-79.1655
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
20.4337
总磁矩
-0.0017
μB

其他信息

原型 ID

ABC2D5_205_spg140

分解产物

Pr2Ho7 PrHoEr LaHo2 Pr

计算时间

2023-01-08 08:16:18.651950

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: agm005165014).

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 agm005165014
data_agm005165014
_cell_length_a     8.74934
_cell_length_b     8.74934
_cell_length_c     9.96361
_cell_angle_alpha  116.04422
_cell_angle_beta   116.04422
_cell_angle_gamma  90.00000
_cell_volume       597.87269
_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 0.11771 0.38229 0.00000 1.00000
  Pr2 Pr 0.61771 0.11771 1.00000 1.00000
  Pr3 Pr 0.38229 0.88229 0.00000 1.00000
  Pr4 Pr 0.88229 0.61771 0.00000 1.00000
  Ho1 Ho 0.92761 0.42761 0.27577 1.00000
  Ho2 Ho 0.65183 0.15183 0.72423 1.00000
  Ho3 Ho 0.07239 0.57239 0.72423 1.00000
  Ho4 Ho 0.15183 0.07239 0.72423 1.00000
  Ho5 Ho 0.57239 0.65183 0.72423 1.00000
  Ho6 Ho 0.84817 0.92761 0.27577 1.00000
  Ho7 Ho 0.42761 0.34817 0.27577 1.00000
  Ho8 Ho 0.34817 0.84817 0.27577 1.00000
  Ho9 Ho 0.50000 0.50000 0.00000 1.00000
  Ho10 Ho 0.00000 0.00000 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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