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TbDy2Se3

Alexandria ALEX

Alex-ID: agm017178580 · 空间群: Pnma (#62)

基础信息

化学式
TbDy2Se3
Alex-ID
agm017178580
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
576.80
ų
晶胞参数 a
5.7645
Å
晶胞参数 b
8.1749
Å
晶胞参数 c
12.2400
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
TbDy2Se3
Tb
4.00 · 16.7%
Dy
8.00 · 33.3%
Se
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0100
eV/atom
形成能
-1.7521
eV/atom
校正后总能量
-139.2969
eV
原始总能量
-139.2969
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0008
eV
费米能级态密度
10.7686
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_768_spg14

分解产物

TbDy4Se5 Tb4DySe5

计算时间

2024-12-04 11:12:30

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: agm017178580).

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 agm017178580
data_agm017178580
_cell_length_a     5.76446
_cell_length_b     8.17489
_cell_length_c     12.24002
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       576.79711
_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
  Tb1 Tb 0.75000 0.87753 0.08155 1.00000
  Tb2 Tb 0.75000 0.37753 0.41845 1.00000
  Tb3 Tb 0.25000 0.62247 0.58155 1.00000
  Tb4 Tb 0.25000 0.12247 0.91845 1.00000
  Dy1 Dy 0.75000 0.87524 0.75238 1.00000
  Dy2 Dy 0.75000 0.37524 0.74762 1.00000
  Dy3 Dy 0.75000 0.87258 0.41609 1.00000
  Dy4 Dy 0.75000 0.37258 0.08391 1.00000
  Dy5 Dy 0.25000 0.62742 0.91609 1.00000
  Dy6 Dy 0.25000 0.12742 0.58391 1.00000
  Dy7 Dy 0.25000 0.62476 0.25238 1.00000
  Dy8 Dy 0.25000 0.12476 0.24762 1.00000
  Se1 Se 0.75000 0.62809 0.58480 1.00000
  Se2 Se 0.75000 0.12809 0.91520 1.00000
  Se3 Se 0.75000 0.62229 0.91661 1.00000
  Se4 Se 0.75000 0.12229 0.58339 1.00000
  Se5 Se 0.75000 0.62504 0.24860 1.00000
  Se6 Se 0.75000 0.12504 0.25140 1.00000
  Se7 Se 0.25000 0.87496 0.74860 1.00000
  Se8 Se 0.25000 0.37496 0.75140 1.00000
  Se9 Se 0.25000 0.87771 0.41661 1.00000
  Se10 Se 0.25000 0.37771 0.08339 1.00000
  Se11 Se 0.25000 0.87191 0.08480 1.00000
  Se12 Se 0.25000 0.37191 0.41520 1.00000
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