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PrPdAu2

Alexandria ALEX

Alex-ID: agm005691868 · 空间群: Pnma (#62)

基础信息

化学式
PrPdAu2
Alex-ID
agm005691868
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
686.85
ų
晶胞参数 a
5.5006
Å
晶胞参数 b
7.8210
Å
晶胞参数 c
15.9658
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
PrPdAu2
Pr
8.00 · 25.0%
Pd
8.00 · 25.0%
Au
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.0202
eV/atom
形成能
-0.6907
eV/atom
校正后总能量
-154.3530
eV
原始总能量
-154.3530
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0007
eV
费米能级态密度
12.3514
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_547_spg62

分解产物

Pr2Pd3Au4 PrAu2

计算时间

2023-07-13 08:17:18.344115

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: agm005691868).

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 agm005691868
data_agm005691868
_cell_length_a     5.50065
_cell_length_b     7.82096
_cell_length_c     15.96578
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       686.85331
_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 0.46145 0.25000 0.14263 1.00000
  Pr2 Pr 0.96145 0.75000 0.35737 1.00000
  Pr3 Pr 0.53855 0.75000 0.85737 1.00000
  Pr4 Pr 0.03855 0.25000 0.64263 1.00000
  Pr5 Pr 0.72606 0.25000 0.39550 1.00000
  Pr6 Pr 0.22606 0.75000 0.10450 1.00000
  Pr7 Pr 0.27394 0.75000 0.60450 1.00000
  Pr8 Pr 0.77394 0.25000 0.89550 1.00000
  Pd1 Pd 0.22094 0.25000 0.32098 1.00000
  Pd2 Pd 0.72094 0.75000 0.17902 1.00000
  Pd3 Pd 0.77906 0.75000 0.67902 1.00000
  Pd4 Pd 0.27906 0.25000 0.82098 1.00000
  Pd5 Pd 0.96711 0.25000 0.07089 1.00000
  Pd6 Pd 0.46711 0.75000 0.42911 1.00000
  Pd7 Pd 0.03289 0.75000 0.92911 1.00000
  Pd8 Pd 0.53289 0.25000 0.57089 1.00000
  Au1 Au 0.94032 0.05407 0.21727 1.00000
  Au2 Au 0.44032 0.94593 0.28273 1.00000
  Au3 Au 0.05968 0.55407 0.78273 1.00000
  Au4 Au 0.55968 0.44593 0.71727 1.00000
  Au5 Au 0.05968 0.94593 0.78273 1.00000
  Au6 Au 0.55968 0.05407 0.71727 1.00000
  Au7 Au 0.94032 0.44593 0.21727 1.00000
  Au8 Au 0.44032 0.55407 0.28273 1.00000
  Au9 Au 0.72636 0.55618 0.03178 1.00000
  Au10 Au 0.22636 0.44382 0.46822 1.00000
  Au11 Au 0.27364 0.05618 0.96822 1.00000
  Au12 Au 0.77364 0.94382 0.53178 1.00000
  Au13 Au 0.27364 0.44382 0.96822 1.00000
  Au14 Au 0.77364 0.55618 0.53178 1.00000
  Au15 Au 0.72636 0.94382 0.03178 1.00000
  Au16 Au 0.22636 0.05618 0.46822 1.00000
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