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DyAl2Au

Alexandria ALEX

Alex-ID: agm005681203 · 空间群: Cmcm (#63)

Alexandria Database API

基础信息

化学式
DyAl2Au
Alex-ID
agm005681203
元素数
3
位点数
16
空间群
Cmcm (#63)
晶系
orthorhombic
体积
325.43
ų
晶胞参数 a
4.3328
Å
晶胞参数 b
8.4123
Å
晶胞参数 c
9.2401
Å
α 角
90.00
°
β 角
90.00
°
γ 角
104.92
°

组成

元素组成（原子分数）
组成信息
化学式
DyAl2Au
Dy
4.00 · 25.0%
Al
8.00 · 50.0%
Au
4.00 · 25.0%

能量与稳定性

凸包上方能量
0.0172
eV/atom
形成能
-0.6562
eV/atom
校正后总能量
-71.9877
eV
原始总能量
-71.9876
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0850
eV
费米能级态密度
7.2140
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_7722_spg63

分解产物

Dy3Al7Au4 DyAlAu DyAl2

计算时间

2023-07-11 18:17:35.497814

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: agm005681203).

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 agm005681203
data_agm005681203
_cell_length_a     4.33279
_cell_length_b     8.41230
_cell_length_c     9.24005
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  104.92336
_cell_volume       325.42884
_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 0.50000 0.00000 0.50000 1.00000
  Dy2 Dy 0.50000 0.00000 0.00000 1.00000
  Dy3 Dy 0.69612 0.39224 0.25000 1.00000
  Dy4 Dy 0.30388 0.60776 0.75000 1.00000
  Al1 Al 0.10334 0.20668 0.75000 1.00000
  Al2 Al 0.05536 0.11072 0.25000 1.00000
  Al3 Al 0.89666 0.79332 0.25000 1.00000
  Al4 Al 0.94464 0.88928 0.75000 1.00000
  Al5 Al 0.30447 0.60895 0.39632 1.00000
  Al6 Al 0.69553 0.39105 0.60368 1.00000
  Al7 Al 0.69553 0.39105 0.89632 1.00000
  Al8 Al 0.30447 0.60895 0.10368 1.00000
  Au1 Au 0.85575 0.71149 0.51984 1.00000
  Au2 Au 0.14425 0.28851 0.01984 1.00000
  Au3 Au 0.85575 0.71149 0.98016 1.00000
  Au4 Au 0.14425 0.28851 0.48016 1.00000
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