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Sm2Dy8Er

Alexandria ALEX

Alex-ID: agm005836629 · 空间群: C2/m (#12)

基础信息

化学式
Sm2Dy8Er
Alex-ID
agm005836629
元素数
3
位点数
11
空间群
C2/m (#12)
晶系
monoclinic
体积
348.92
ų
晶胞参数 a
5.0208
Å
晶胞参数 b
7.9521
Å
晶胞参数 c
9.3998
Å
α 角
104.69
°
β 角
105.49
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Sm2Dy8Er
Sm
2.00 · 18.2%
Dy
8.00 · 72.7%
Er
1.00 · 9.1%

能量与稳定性

凸包上方能量
0.0251
eV/atom
形成能
0.0203
eV/atom
校正后总能量
-50.6165
eV
原始总能量
-50.6165
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
14.7213
总磁矩
0.0010
μB

其他信息

原型 ID

AB2C8_278_spg12

分解产物

Sm3(DyEr2)2 Sm2DyEr6 SmDy5

计算时间

2023-09-30 03:26:51

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: agm005836629).

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 agm005836629
data_agm005836629
_cell_length_a     5.02079
_cell_length_b     7.95209
_cell_length_c     9.39976
_cell_angle_alpha  104.68682
_cell_angle_beta   105.49000
_cell_angle_gamma  90.00000
_cell_volume       348.91991
_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 0.22694 0.63690 0.45389 1.00000
  Sm2 Sm 0.77306 0.36310 0.54611 1.00000
  Dy1 Dy 0.59011 0.45347 0.18022 1.00000
  Dy2 Dy 0.31869 0.09136 0.63738 1.00000
  Dy3 Dy 0.13537 0.17923 0.27073 1.00000
  Dy4 Dy 0.04484 0.72767 0.08968 1.00000
  Dy5 Dy 0.86463 0.82077 0.72927 1.00000
  Dy6 Dy 0.68131 0.90864 0.36262 1.00000
  Dy7 Dy 0.40989 0.54653 0.81978 1.00000
  Dy8 Dy 0.95516 0.27233 0.91032 1.00000
  Er1 Er 0.50000 0.00000 0.00000 1.00000
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