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Pr3Ni7Au2

Alexandria ALEX

Alex-ID: agm005617536 · 空间群: R-3m (#166)

Alexandria Database API

基础信息

化学式
Pr3Ni7Au2
Alex-ID
agm005617536
元素数
3
位点数
12
空间群
R-3m (#166)
晶系
trigonal
体积
201.65
ų
晶胞参数 a
5.2432
Å
晶胞参数 b
5.2432
Å
晶胞参数 c
8.9944
Å
α 角
73.05
°
β 角
73.05
°
γ 角
60.00
°

组成

元素组成（原子分数）
组成信息
化学式
Pr3Ni7Au2
Pr
3.00 · 25.0%
Ni
7.00 · 58.3%
Au
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0842
eV/atom
形成能
-0.3370
eV/atom
校正后总能量
-65.4374
eV
原始总能量
-65.4374
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
9.0649
总磁矩
-0.0001
μB

其他信息

原型 ID

A2B3C7_3_spg166

分解产物

Pr5Ni19 PrNi2Au PrAu

计算时间

2023-06-13 12:54:04.101275

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: agm005617536).

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 agm005617536
data_agm005617536
_cell_length_a     5.24322
_cell_length_b     5.24322
_cell_length_c     8.99440
_cell_angle_alpha  73.05396
_cell_angle_beta   73.05396
_cell_angle_gamma  60.00000
_cell_volume       201.64772
_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 0.00000 0.00000 0.00000 1.00000
  Pr2 Pr 0.86042 0.86042 0.41874 1.00000
  Pr3 Pr 0.13958 0.13958 0.58126 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  Ni2 Ni 0.91207 0.41383 0.26027 1.00000
  Ni3 Ni 0.41383 0.91207 0.26027 1.00000
  Ni4 Ni 0.41383 0.41383 0.26027 1.00000
  Ni5 Ni 0.08793 0.58617 0.73973 1.00000
  Ni6 Ni 0.58617 0.58617 0.73973 1.00000
  Ni7 Ni 0.58617 0.08793 0.73973 1.00000
  Au1 Au 0.66697 0.66697 0.99910 1.00000
  Au2 Au 0.33303 0.33303 0.00090 1.00000
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