导航

HEAS Data Platform · 材料科学计算数据库

Pm6DyHo4

Alexandria ALEX

Alex-ID: agm003663971 · 空间群: I-42m (#121)

基础信息

化学式
Pm6DyHo4
Alex-ID
agm003663971
元素数
3
位点数
11
空间群
I-42m (#121)
晶系
tetragonal
体积
378.20
ų
晶胞参数 a
6.6595
Å
晶胞参数 b
6.6595
Å
晶胞参数 c
9.7415
Å
α 角
109.99
°
β 角
109.99
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Pm6DyHo4
Pm
6.00 · 54.5%
Dy
1.00 · 9.1%
Ho
4.00 · 36.4%

能量与稳定性

凸包上方能量
0.3091
eV/atom
形成能
0.3050
eV/atom
校正后总能量
-48.0668
eV
原始总能量
-48.0668
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
17.1472
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C6_73_spg8

分解产物

Pm3DyHo4 Pm

计算时间

2022-04-26 12:27:27.157481

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: agm003663971).

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 agm003663971
data_agm003663971
_cell_length_a     6.65954
_cell_length_b     6.65954
_cell_length_c     9.74149
_cell_angle_alpha  109.98739
_cell_angle_beta   109.98739
_cell_angle_gamma  90.00000
_cell_volume       378.19954
_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
  Pm1 Pm 0.86561 0.48699 0.35260 1.00000
  Pm2 Pm 0.48699 0.86561 0.35260 1.00000
  Pm3 Pm 0.51301 0.51301 0.64740 1.00000
  Pm4 Pm 0.00000 0.50000 0.00000 1.00000
  Pm5 Pm 0.13439 0.13439 0.64740 1.00000
  Pm6 Pm 0.50000 0.00000 0.00000 1.00000
  Dy1 Dy 0.50000 0.50000 0.00000 1.00000
  Ho1 Ho 0.05319 0.69504 0.74823 1.00000
  Ho2 Ho 0.94681 0.94681 0.25177 1.00000
  Ho3 Ho 0.69504 0.05319 0.74823 1.00000
  Ho4 Ho 0.30496 0.30496 0.25177 1.00000
获取直接链接