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Dy2ErTm

Alexandria ALEX

Alex-ID: agm014174397 · 空间群: Cm (#8)

基础信息

化学式
Dy2ErTm
Alex-ID
agm014174397
元素数
3
位点数
4
空间群
Cm (#8)
晶系
monoclinic
体积
124.36
ų
晶胞参数 a
6.6321
Å
晶胞参数 b
6.6321
Å
晶胞参数 c
6.2203
Å
α 角
62.03
°
β 角
117.97
°
γ 角
148.64
°

组成

元素组成(原子分数)
组成信息
化学式
Dy2ErTm
Dy
2.00 · 50.0%
Er
1.00 · 25.0%
Tm
1.00 · 25.0%

能量与稳定性

凸包上方能量
0.0083
eV/atom
形成能
0.0027
eV/atom
校正后总能量
-18.2312
eV
原始总能量
-18.2312
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0295
eV
费米能级态密度
7.0026
总磁矩
-0.0002
μB

其他信息

原型 ID

ABC2_1041_spg12

分解产物

ErTm2 Dy7Er2 ErTm5

计算时间

2025-04-13 21:54:42

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: agm014174397).

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 agm014174397
data_agm014174397
_cell_length_a     6.63213
_cell_length_b     6.63213
_cell_length_c     6.22033
_cell_angle_alpha  62.03078
_cell_angle_beta   117.96922
_cell_angle_gamma  148.63838
_cell_volume       124.35608
_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 0.00814 0.99186 0.45749 1.00000
  Dy2 Dy 0.75946 0.24054 0.54236 1.00000
  Er1 Er 0.50987 0.49013 0.95984 1.00000
  Tm1 Tm 0.25843 0.74157 0.04031 1.00000
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