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Dy(ErGa3)2

Alexandria ALEX

Alex-ID: agm017181415 · 空间群: R-3m (#166)

基础信息

化学式
Dy(ErGa3)2
Alex-ID
agm017181415
元素数
3
位点数
9
空间群
R-3m (#166)
晶系
trigonal
体积
186.57
ų
晶胞参数 a
5.8479
Å
晶胞参数 b
5.8479
Å
晶胞参数 c
5.8479
Å
α 角
76.96
°
β 角
76.96
°
γ 角
76.96
°

组成

元素组成(原子分数)
组成信息
化学式
Dy(ErGa3)2
Dy
1.00 · 11.1%
Er
2.00 · 22.2%
Ga
6.00 · 66.7%

能量与稳定性

凸包上方能量
0.0010
eV/atom
形成能
-0.6231
eV/atom
校正后总能量
-37.5130
eV
原始总能量
-37.5130
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
3.1299
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C6_68_spg2

分解产物

Dy2ErGa6 ErGa2

计算时间

2024-12-31 04:23:02

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: agm017181415).

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 agm017181415
data_agm017181415
_cell_length_a     5.84791
_cell_length_b     5.84791
_cell_length_c     5.84791
_cell_angle_alpha  76.96197
_cell_angle_beta   76.96197
_cell_angle_gamma  76.96197
_cell_volume       186.56528
_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 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.66677 0.66677 0.66677 1.00000
  Er2 Er 0.33323 0.33323 0.33323 1.00000
  Ga1 Ga 0.50000 0.16676 0.83324 1.00000
  Ga2 Ga 0.16676 0.83324 0.50000 1.00000
  Ga3 Ga 0.50000 0.83324 0.16676 1.00000
  Ga4 Ga 0.16676 0.50000 0.83324 1.00000
  Ga5 Ga 0.83324 0.16676 0.50000 1.00000
  Ga6 Ga 0.83324 0.50000 0.16676 1.00000
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