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DyY2Sb3

Alexandria ALEX

Alex-ID: agm034976500 · 空间群: Fddd (#70)

基础信息

化学式
DyY2Sb3
Alex-ID
agm034976500
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
716.61
ų
晶胞参数 a
14.5549
Å
晶胞参数 b
13.8818
Å
晶胞参数 c
7.5950
Å
α 角
79.47
°
β 角
69.67
°
γ 角
30.87
°

组成

元素组成(原子分数)
组成信息
化学式
DyY2Sb3
Dy
4.00 · 16.7%
Y
8.00 · 33.3%
Sb
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0024
eV/atom
形成能
-1.1576
eV/atom
校正后总能量
-147.3696
eV
原始总能量
-147.3696
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0017
eV
费米能级态密度
2.3240
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

DyY3Sb4 Dy3YSb4

计算时间

2024-12-04 17:04:49

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: agm034976500).

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 agm034976500
data_agm034976500
_cell_length_a     14.55492
_cell_length_b     13.88178
_cell_length_c     7.59498
_cell_angle_alpha  79.46822
_cell_angle_beta   69.66626
_cell_angle_gamma  30.86552
_cell_volume       716.61378
_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 0.41664 0.41664 0.58336 1.00000
  Dy2 Dy 0.83336 0.83336 0.66664 1.00000
  Dy3 Dy 0.66664 0.66664 0.83336 1.00000
  Dy4 Dy 0.58336 0.58336 0.41664 1.00000
  Y1 Y 0.49989 0.49989 0.00011 1.00000
  Y2 Y 0.91675 0.91675 0.08325 1.00000
  Y3 Y 0.33325 0.33325 0.16675 1.00000
  Y4 Y 0.75011 0.75011 0.24989 1.00000
  Y5 Y 0.24989 0.24989 0.75011 1.00000
  Y6 Y 0.16675 0.16675 0.33325 1.00000
  Y7 Y 0.08325 0.08325 0.91675 1.00000
  Y8 Y 0.00011 0.00011 0.49989 1.00000
  Sb1 Sb 0.16653 0.66663 0.33390 1.00000
  Sb2 Sb 0.66663 0.16653 0.83294 1.00000
  Sb3 Sb 0.08347 0.58337 0.91610 1.00000
  Sb4 Sb 0.58337 0.08347 0.41706 1.00000
  Sb5 Sb 0.99948 0.50052 0.50052 1.00000
  Sb6 Sb 0.50052 0.99948 0.99948 1.00000
  Sb7 Sb 0.41706 0.91610 0.58337 1.00000
  Sb8 Sb 0.91610 0.41706 0.08347 1.00000
  Sb9 Sb 0.83294 0.33390 0.66663 1.00000
  Sb10 Sb 0.33390 0.83294 0.16653 1.00000
  Sb11 Sb 0.25052 0.74948 0.74948 1.00000
  Sb12 Sb 0.74948 0.25052 0.25052 1.00000
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