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PuHf2As3

Alexandria ALEX

Alex-ID: agm040602293 · 空间群: Fddd (#70)

基础信息

化学式
PuHf2As3
Alex-ID
agm040602293
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
512.73
ų
晶胞参数 a
13.0021
Å
晶胞参数 b
12.3950
Å
晶胞参数 c
6.8012
Å
α 角
79.46
°
β 角
69.59
°
γ 角
30.95
°

组成

元素组成(原子分数)
组成信息
化学式
PuHf2As3
Pu
4.00 · 16.7%
Hf
8.00 · 33.3%
As
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0146
eV/atom
形成能
-1.0321
eV/atom
校正后总能量
-217.5188
eV
原始总能量
-217.5188
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0009
eV
费米能级态密度
43.3858
总磁矩
21.7522
μB

其他信息

原型 ID

AB2C3_36_spg70

分解产物

PuHfAs2 HfAs

计算时间

2024-12-04 19:07:33

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: agm040602293).

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 agm040602293
data_agm040602293
_cell_length_a     13.00210
_cell_length_b     12.39503
_cell_length_c     6.80124
_cell_angle_alpha  79.46073
_cell_angle_beta   69.59106
_cell_angle_gamma  30.94821
_cell_volume       512.72553
_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 0.91692 0.91692 0.08308 1.00000
  Pu2 Pu 0.33308 0.33308 0.16692 1.00000
  Pu3 Pu 0.16692 0.16692 0.33308 1.00000
  Pu4 Pu 0.08308 0.08308 0.91692 1.00000
  Hf1 Hf 0.00107 0.00107 0.49893 1.00000
  Hf2 Hf 0.41483 0.41483 0.58517 1.00000
  Hf3 Hf 0.83517 0.83517 0.66483 1.00000
  Hf4 Hf 0.24893 0.24893 0.75107 1.00000
  Hf5 Hf 0.75107 0.75107 0.24893 1.00000
  Hf6 Hf 0.66483 0.66483 0.83517 1.00000
  Hf7 Hf 0.58517 0.58517 0.41483 1.00000
  Hf8 Hf 0.49893 0.49893 0.00107 1.00000
  As1 As 0.66952 0.16814 0.81972 1.00000
  As2 As 0.16814 0.66952 0.34261 1.00000
  As3 As 0.58048 0.08186 0.43028 1.00000
  As4 As 0.08186 0.58048 0.90739 1.00000
  As5 As 0.51445 0.98555 0.98555 1.00000
  As6 As 0.98555 0.51445 0.51445 1.00000
  As7 As 0.90739 0.43028 0.08186 1.00000
  As8 As 0.43028 0.90739 0.58048 1.00000
  As9 As 0.34261 0.81972 0.16814 1.00000
  As10 As 0.81972 0.34261 0.66952 1.00000
  As11 As 0.73555 0.26445 0.26445 1.00000
  As12 As 0.26445 0.73555 0.73555 1.00000
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