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Dy2TmAu3

Alexandria ALEX

Alex-ID: agm021123429 · 空间群: Cmmm (#65)

基础信息

化学式
Dy2TmAu3
Alex-ID
agm021123429
元素数
3
位点数
12
空间群
Cmmm (#65)
晶系
orthorhombic
体积
276.31
ų
晶胞参数 a
7.9626
Å
晶胞参数 b
7.9626
Å
晶胞参数 c
7.2580
Å
α 角
90.00
°
β 角
90.00
°
γ 角
143.10
°

组成

元素组成(原子分数)
组成信息
化学式
Dy2TmAu3
Dy
4.00 · 33.3%
Tm
2.00 · 16.7%
Au
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0196
eV/atom
形成能
-0.8708
eV/atom
校正后总能量
-57.4719
eV
原始总能量
-57.4719
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0048
eV
费米能级态密度
6.1730
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_229_spg2

分解产物

TmAu DyAu

计算时间

2025-04-15 05:19:58

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: agm021123429).

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 agm021123429
data_agm021123429
_cell_length_a     7.96257
_cell_length_b     7.96257
_cell_length_c     7.25803
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  143.09905
_cell_volume       276.30627
_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 0.50000 0.00000 1.00000
  Dy2 Dy 0.50000 0.50000 0.50000 1.00000
  Dy3 Dy 0.83357 0.16643 0.50000 1.00000
  Dy4 Dy 0.16643 0.83357 0.50000 1.00000
  Tm1 Tm 0.83309 0.16691 0.00000 1.00000
  Tm2 Tm 0.16691 0.83309 0.00000 1.00000
  Au1 Au 0.33174 0.66826 0.75529 1.00000
  Au2 Au 0.00000 0.00000 0.24705 1.00000
  Au3 Au 0.66826 0.33174 0.24471 1.00000
  Au4 Au 0.33174 0.66826 0.24471 1.00000
  Au5 Au 0.66826 0.33174 0.75529 1.00000
  Au6 Au 0.00000 0.00000 0.75295 1.00000
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