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TbDy2YHo4

Alexandria ALEX

Alex-ID: agm020000834 · 空间群: P1 (#1)

基础信息

化学式
TbDy2YHo4
Alex-ID
agm020000834
元素数
4
位点数
16
空间群
P1 (#1)
晶系
triclinic
体积
509.76
ų
晶胞参数 a
6.6848
Å
晶胞参数 b
7.2349
Å
晶胞参数 c
11.1010
Å
α 角
80.64
°
β 角
85.81
°
γ 角
74.31
°

组成

元素组成(原子分数)
组成信息
化学式
TbDy2YHo4
Tb
2.00 · 12.5%
Dy
4.00 · 25.0%
Y
2.00 · 12.5%
Ho
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0109
eV/atom
形成能
0.0064
eV/atom
校正后总能量
-77.1320
eV
原始总能量
-77.1320
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0041
eV
费米能级态密度
27.8899
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4_379_spg1

分解产物

Tb5YHo12 TbDy5 Dy2Ho7 Y5Ho

计算时间

2025-01-25 10:41:59

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: agm020000834).

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 agm020000834
data_agm020000834
_cell_length_a     6.68481
_cell_length_b     7.23492
_cell_length_c     11.10099
_cell_angle_alpha  80.63792
_cell_angle_beta   85.80886
_cell_angle_gamma  74.31120
_cell_volume       509.76285
_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 0.97939 0.56248 0.02170 1.00000
  Tb2 Tb 0.98123 0.06139 0.02079 1.00000
  Dy1 Dy 0.02044 0.93775 0.47909 1.00000
  Dy2 Dy 0.52022 0.93798 0.97858 1.00000
  Dy3 Dy 0.48122 0.06144 0.52062 1.00000
  Dy4 Dy 0.47948 0.56256 0.52152 1.00000
  Y1 Y 0.51997 0.43791 0.97884 1.00000
  Y2 Y 0.02022 0.43769 0.47933 1.00000
  Ho1 Ho 0.77036 0.18727 0.72935 1.00000
  Ho2 Ho 0.77078 0.68793 0.72949 1.00000
  Ho3 Ho 0.27099 0.18702 0.22995 1.00000
  Ho4 Ho 0.27143 0.68768 0.23010 1.00000
  Ho5 Ho 0.72835 0.31209 0.27108 1.00000
  Ho6 Ho 0.22836 0.31226 0.77042 1.00000
  Ho7 Ho 0.72876 0.81321 0.26991 1.00000
  Ho8 Ho 0.22881 0.81333 0.76921 1.00000
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