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PuAl9Pt2

Alexandria ALEX

Alex-ID: agm005911348 · 空间群: I4_1/amd (#141)

基础信息

化学式
PuAl9Pt2
Alex-ID
agm005911348
元素数
3
位点数
24
空间群
I4_1/amd (#141)
晶系
tetragonal
体积
405.29
ų
晶胞参数 a
7.1184
Å
晶胞参数 b
8.3429
Å
晶胞参数 c
8.3429
Å
α 角
79.51
°
β 角
64.75
°
γ 角
64.75
°

组成

元素组成(原子分数)
组成信息
化学式
PuAl9Pt2
Pu
2.00 · 8.3%
Al
18.00 · 75.0%
Pt
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0585
eV/atom
形成能
-0.5015
eV/atom
校正后总能量
-132.4719
eV
原始总能量
-132.4719
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0259
eV
费米能级态密度
15.5712
总磁矩
11.0723
μB

其他信息

原型 ID

AB2C9_2_spg141

分解产物

Pu4(Al8Pt3)3 PuAl3 Al

计算时间

2023-07-24 05:19:35.193344

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: agm005911348).

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 agm005911348
data_agm005911348
_cell_length_a     7.11837
_cell_length_b     8.34286
_cell_length_c     8.34286
_cell_angle_alpha  79.51371
_cell_angle_beta   64.74708
_cell_angle_gamma  64.74708
_cell_volume       405.28758
_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
  Pu1 Pu 0.50000 0.00000 0.00000 1.00000
  Pu2 Pu 0.25000 0.50000 0.50000 1.00000
  Al1 Al 0.75000 0.50000 0.50000 1.00000
  Al2 Al 0.00000 0.00000 0.00000 1.00000
  Al3 Al 0.00365 0.91982 0.67763 1.00000
  Al4 Al 0.60109 0.08018 0.32237 1.00000
  Al5 Al 0.67347 0.17763 0.58018 1.00000
  Al6 Al 0.43127 0.82237 0.41982 1.00000
  Al7 Al 0.74635 0.82237 0.58018 1.00000
  Al8 Al 0.14891 0.17763 0.41982 1.00000
  Al9 Al 0.07653 0.91982 0.32237 1.00000
  Al10 Al 0.31873 0.08018 0.67763 1.00000
  Al11 Al 0.74635 0.58018 0.82237 1.00000
  Al12 Al 0.14891 0.41982 0.17763 1.00000
  Al13 Al 0.07653 0.32237 0.91982 1.00000
  Al14 Al 0.31873 0.67763 0.08018 1.00000
  Al15 Al 0.00365 0.67763 0.91982 1.00000
  Al16 Al 0.60109 0.32237 0.08018 1.00000
  Al17 Al 0.67347 0.58018 0.17763 1.00000
  Al18 Al 0.43127 0.41982 0.82237 1.00000
  Pt1 Pt 0.87500 0.25000 0.75000 1.00000
  Pt2 Pt 0.87500 0.75000 0.25000 1.00000
  Pt3 Pt 0.87500 0.25000 0.25000 1.00000
  Pt4 Pt 0.37500 0.75000 0.75000 1.00000
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