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Dy2ErCu9

Alexandria ALEX

Alex-ID: agm003538457 · 空间群: R-3m (#166)

Alexandria Database API

基础信息

化学式
Dy2ErCu9
Alex-ID
agm003538457
元素数
3
位点数
12
空间群
R-3m (#166)
晶系
trigonal
体积
190.20
ų
晶胞参数 a
5.1325
Å
晶胞参数 b
5.1325
Å
晶胞参数 c
8.8480
Å
α 角
73.14
°
β 角
73.14
°
γ 角
60.00
°

组成

元素组成（原子分数）
组成信息
化学式
Dy2ErCu9
Dy
2.00 · 16.7%
Er
1.00 · 8.3%
Cu
9.00 · 75.0%

能量与稳定性

凸包上方能量
0.0372
eV/atom
形成能
-0.1556
eV/atom
校正后总能量
-53.0769
eV
原始总能量
-53.0769
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
7.4156
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C9_0_spg166

分解产物

Dy2Cu7 Er2Cu7 DyCu2

计算时间

2022-03-18 20:42:15.617197

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: agm003538457).

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 agm003538457
data_agm003538457
_cell_length_a     5.13251
_cell_length_b     5.13251
_cell_length_c     8.84800
_cell_angle_alpha  73.13978
_cell_angle_beta   73.13978
_cell_angle_gamma  60.00000
_cell_volume       190.19599
_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 0.85942 0.85942 0.42174 1.00000
  Dy2 Dy 0.14058 0.14058 0.57826 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.66758 0.66758 0.99726 1.00000
  Cu2 Cu 0.33242 0.33242 0.00274 1.00000
  Cu3 Cu 0.50000 0.50000 0.50000 1.00000
  Cu4 Cu 0.41831 0.41831 0.24515 1.00000
  Cu5 Cu 0.91822 0.41831 0.24515 1.00000
  Cu6 Cu 0.41831 0.91822 0.24515 1.00000
  Cu7 Cu 0.58169 0.58169 0.75485 1.00000
  Cu8 Cu 0.58169 0.08178 0.75485 1.00000
  Cu9 Cu 0.08178 0.58169 0.75485 1.00000
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