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Sm(Dy5Y2)2

Alexandria ALEX

Alex-ID: agm005997490 · 空间群: I4/m (#87)

基础信息

化学式
Sm(Dy5Y2)2
Alex-ID
agm005997490
元素数
3
位点数
15
空间群
I4/m (#87)
晶系
tetragonal
体积
494.81
ų
晶胞参数 a
10.4919
Å
晶胞参数 b
8.6418
Å
晶胞参数 c
8.6418
Å
α 角
68.38
°
β 角
52.62
°
γ 角
52.62
°

组成

元素组成(原子分数)
组成信息
化学式
Sm(Dy5Y2)2
Sm
1.00 · 6.7%
Dy
10.00 · 66.7%
Y
4.00 · 26.7%

能量与稳定性

凸包上方能量
0.3499
eV/atom
形成能
0.3463
eV/atom
校正后总能量
-71.4191
eV
原始总能量
-71.4191
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
23.6461
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C10_62_spg87

分解产物

Dy5Y SmDy5 DyY5

计算时间

2023-08-08 20:30:22.106788

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: agm005997490).

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 agm005997490
data_agm005997490
_cell_length_a     10.49192
_cell_length_b     8.64181
_cell_length_c     8.64181
_cell_angle_alpha  68.37672
_cell_angle_beta   52.62394
_cell_angle_gamma  52.62394
_cell_volume       494.80785
_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
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.25000 0.50000 0.50000 1.00000
  Dy2 Dy 0.54707 0.32584 0.89923 1.00000
  Dy3 Dy 0.12709 0.10077 0.32584 1.00000
  Dy4 Dy 0.55370 0.89923 0.67416 1.00000
  Dy5 Dy 0.77214 0.67416 0.10077 1.00000
  Dy6 Dy 0.45293 0.67416 0.10077 1.00000
  Dy7 Dy 0.75000 0.50000 0.50000 1.00000
  Dy8 Dy 0.22786 0.32584 0.89923 1.00000
  Dy9 Dy 0.44630 0.10077 0.32584 1.00000
  Dy10 Dy 0.87291 0.89923 0.67416 1.00000
  Y1 Y 0.33389 0.73428 0.59794 1.00000
  Y2 Y 0.93183 0.40206 0.73428 1.00000
  Y3 Y 0.06817 0.59794 0.26572 1.00000
  Y4 Y 0.66611 0.26572 0.40206 1.00000
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