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PrDyHo4

Alexandria ALEX

Alex-ID: agm003738136 · 空间群: Cmcm (#63)

Alexandria Database API

基础信息

化学式
PrDyHo4
Alex-ID
agm003738136
元素数
3
位点数
12
空间群
Cmcm (#63)
晶系
orthorhombic
体积
392.40
ų
晶胞参数 a
6.8446
Å
晶胞参数 b
6.8446
Å
晶胞参数 c
9.8568
Å
α 角
90.00
°
β 角
90.00
°
γ 角
121.81
°

组成

元素组成（原子分数）
组成信息
化学式
PrDyHo4
Pr
2.00 · 16.7%
Dy
2.00 · 16.7%
Ho
8.00 · 66.7%

能量与稳定性

凸包上方能量
0.2563
eV/atom
形成能
0.2525
eV/atom
校正后总能量
-52.3734
eV
原始总能量
-52.3734
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0095
eV
费米能级态密度
17.1498
总磁矩
0.0001
μB

其他信息

原型 ID

ABC4_161_spg164

分解产物

PrDyHo4

计算时间

2022-04-18 21:16:00.040829

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: agm003738136).

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 agm003738136
data_agm003738136
_cell_length_a     6.84458
_cell_length_b     6.84458
_cell_length_c     9.85676
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  121.81426
_cell_volume       392.39641
_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
  Pr1 Pr 0.17602 0.82398 0.75000 1.00000
  Pr2 Pr 0.82398 0.17602 0.25000 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Dy2 Dy 0.00000 0.00000 0.50000 1.00000
  Ho1 Ho 0.65362 0.34638 0.93087 1.00000
  Ho2 Ho 0.34638 0.65362 0.43087 1.00000
  Ho3 Ho 0.34638 0.65362 0.06913 1.00000
  Ho4 Ho 0.65362 0.34638 0.56913 1.00000
  Ho5 Ho 0.36036 0.15525 0.25000 1.00000
  Ho6 Ho 0.63964 0.84475 0.75000 1.00000
  Ho7 Ho 0.15525 0.36036 0.75000 1.00000
  Ho8 Ho 0.84475 0.63964 0.25000 1.00000
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