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PaIO2

Alexandria ALEX

Alex-ID: agm005686307 · 空间群: Pnma (#62)

基础信息

化学式
PaIO2
Alex-ID
agm005686307
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
1,015.31
ų
晶胞参数 a
6.0572
Å
晶胞参数 b
6.8245
Å
晶胞参数 c
24.5618
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
PaIO2
Pa
8.00 · 25.0%
I
8.00 · 25.0%
O
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.1478
eV/atom
形成能
-2.9542
eV/atom
校正后总能量
-262.2546
eV
原始总能量
-251.0180
eV

电子结构

间接带隙
1.7192
eV
直接带隙
1.7976
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_9478_spg62

分解产物

PaI6 Pa3O7 I

计算时间

2023-07-13 16:46:28.871366

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: agm005686307).

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 agm005686307
data_agm005686307
_cell_length_a     6.05717
_cell_length_b     6.82447
_cell_length_c     24.56179
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1015.31088
_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
  Pa1 Pa 0.39901 0.25000 0.38396 1.00000
  Pa2 Pa 0.89901 0.75000 0.11604 1.00000
  Pa3 Pa 0.60099 0.75000 0.61604 1.00000
  Pa4 Pa 0.10099 0.25000 0.88396 1.00000
  Pa5 Pa 0.87349 0.25000 0.12747 1.00000
  Pa6 Pa 0.37349 0.75000 0.37253 1.00000
  Pa7 Pa 0.12651 0.75000 0.87253 1.00000
  Pa8 Pa 0.62651 0.25000 0.62747 1.00000
  I1 I 0.36913 0.25000 0.16669 1.00000
  I2 I 0.86913 0.75000 0.33331 1.00000
  I3 I 0.63087 0.75000 0.83331 1.00000
  I4 I 0.13087 0.25000 0.66669 1.00000
  I5 I 0.90381 0.25000 0.42377 1.00000
  I6 I 0.40381 0.75000 0.07623 1.00000
  I7 I 0.09619 0.75000 0.57623 1.00000
  I8 I 0.59619 0.25000 0.92377 1.00000
  O1 O 0.87237 0.98256 0.17210 1.00000
  O2 O 0.37237 0.01744 0.32790 1.00000
  O3 O 0.12763 0.48256 0.82790 1.00000
  O4 O 0.62763 0.51744 0.67210 1.00000
  O5 O 0.12763 0.01744 0.82790 1.00000
  O6 O 0.62763 0.98256 0.67210 1.00000
  O7 O 0.87237 0.51744 0.17210 1.00000
  O8 O 0.37237 0.48256 0.32790 1.00000
  O9 O 0.90023 0.48258 0.07149 1.00000
  O10 O 0.40023 0.51742 0.42851 1.00000
  O11 O 0.09977 0.98258 0.92851 1.00000
  O12 O 0.59977 0.01742 0.57149 1.00000
  O13 O 0.09977 0.51742 0.92851 1.00000
  O14 O 0.59977 0.48258 0.57149 1.00000
  O15 O 0.90023 0.01742 0.07149 1.00000
  O16 O 0.40023 0.98258 0.42851 1.00000
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