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Dy4Ho7Er2

Alexandria ALEX

Alex-ID: agm005642934 · 空间群: P-31m (#162)

Alexandria Database API

基础信息

化学式
Dy4Ho7Er2
Alex-ID
agm005642934
元素数
3
位点数
13
空间群
P-31m (#162)
晶系
trigonal
体积
410.92
ų
晶胞参数 a
6.0145
Å
晶胞参数 b
6.0145
Å
晶胞参数 c
13.1171
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成（原子分数）
组成信息
化学式
Dy4Ho7Er2
Dy
4.00 · 30.8%
Ho
7.00 · 53.8%
Er
2.00 · 15.4%

能量与稳定性

凸包上方能量
0.1746
eV/atom
形成能
0.1707
eV/atom
校正后总能量
-57.3715
eV
原始总能量
-57.3715
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
17.0227
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C7_84_spg162

分解产物

Dy2Ho5Er2 Dy5Ho Dy2Ho7

计算时间

2023-06-15 07:29:35.414552

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: agm005642934).

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 agm005642934
data_agm005642934
_cell_length_a     6.01446
_cell_length_b     6.01448
_cell_length_c     13.11705
_cell_angle_alpha  89.99983
_cell_angle_beta   90.00094
_cell_angle_gamma  119.99978
_cell_volume       410.92500
_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
  Dy1 Dy 0.00001 0.00000 0.60695 1.00000
  Dy2 Dy 0.99999 1.00000 0.39305 1.00000
  Dy3 Dy 0.66667 0.33333 0.50000 1.00000
  Dy4 Dy 0.33333 0.66667 0.50000 1.00000
  Ho1 Ho 1.00000 0.64369 0.78496 1.00000
  Ho2 Ho 0.00000 0.35631 0.21504 1.00000
  Ho3 Ho 0.00000 0.00000 0.00000 1.00000
  Ho4 Ho 0.64369 1.00000 0.78496 1.00000
  Ho5 Ho 0.35631 0.00000 0.21504 1.00000
  Ho6 Ho 0.64369 0.64369 0.21504 1.00000
  Ho7 Ho 0.35631 0.35631 0.78496 1.00000
  Er1 Er 0.66667 0.33333 0.00000 1.00000
  Er2 Er 0.33333 0.66667 0.00000 1.00000
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