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DyY2Te3

Alexandria ALEX

Alex-ID: agm032167896 · 空间群: Fddd (#70)

基础信息

化学式
DyY2Te3
Alex-ID
agm032167896
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
704.10
ų
晶胞参数 a
14.3435
Å
晶胞参数 b
13.6745
Å
晶胞参数 c
7.5847
Å
α 角
79.22
°
β 角
69.48
°
γ 角
31.30
°

组成

元素组成(原子分数)
组成信息
化学式
DyY2Te3
Dy
4.00 · 16.7%
Y
8.00 · 33.3%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0380
eV/atom
形成能
-1.2977
eV/atom
校正后总能量
-138.9634
eV
原始总能量
-138.9634
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0056
eV
费米能级态密度
15.3479
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2988_spg70

分解产物

YTe DyTe

计算时间

2025-04-14 14:27:18

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: agm032167896).

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 agm032167896
data_agm032167896
_cell_length_a     14.34351
_cell_length_b     13.67447
_cell_length_c     7.58467
_cell_angle_alpha  79.22446
_cell_angle_beta   69.47926
_cell_angle_gamma  31.29628
_cell_volume       704.10321
_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 0.91677 0.91677 0.08323 1.00000
  Dy2 Dy 0.33323 0.33323 0.16677 1.00000
  Dy3 Dy 0.16677 0.16677 0.33323 1.00000
  Dy4 Dy 0.08323 0.08323 0.91677 1.00000
  Y1 Y 0.99986 0.99986 0.50014 1.00000
  Y2 Y 0.41700 0.41700 0.58300 1.00000
  Y3 Y 0.83300 0.83300 0.66700 1.00000
  Y4 Y 0.25014 0.25014 0.74986 1.00000
  Y5 Y 0.74986 0.74986 0.25014 1.00000
  Y6 Y 0.66700 0.66700 0.83300 1.00000
  Y7 Y 0.58300 0.58300 0.41700 1.00000
  Y8 Y 0.50014 0.50014 0.99986 1.00000
  Te1 Te 0.66643 0.16651 0.83418 1.00000
  Te2 Te 0.16651 0.66643 0.33289 1.00000
  Te3 Te 0.58357 0.08349 0.41582 1.00000
  Te4 Te 0.08349 0.58357 0.91711 1.00000
  Te5 Te 0.49907 0.00093 0.00093 1.00000
  Te6 Te 0.00093 0.49907 0.49907 1.00000
  Te7 Te 0.91711 0.41582 0.08349 1.00000
  Te8 Te 0.41582 0.91711 0.58357 1.00000
  Te9 Te 0.33289 0.83418 0.16651 1.00000
  Te10 Te 0.83418 0.33289 0.66643 1.00000
  Te11 Te 0.75093 0.24907 0.24907 1.00000
  Te12 Te 0.24907 0.75093 0.75093 1.00000
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