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PaAlB4

Alexandria ALEX

Alex-ID: agm068953181 · 空间群: Pbam (#55)

基础信息

化学式
PaAlB4
Alex-ID
agm068953181
元素数
3
位点数
24
空间群
Pbam (#55)
晶系
orthorhombic
体积
250.63
ų
晶胞参数 a
3.6245
Å
晶胞参数 b
5.9731
Å
晶胞参数 c
11.5767
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
PaAlB4
Pa
4.00 · 16.7%
Al
4.00 · 16.7%
B
16.00 · 66.7%

能量与稳定性

凸包上方能量
0.0476
eV/atom
形成能
-0.4756
eV/atom
校正后总能量
-171.2308
eV
原始总能量
-171.2308
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0239
eV
费米能级态密度
12.3662
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4_2672_spg55

分解产物

PaB4 Al

计算时间

2024-11-14 02:43:27.165902

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: agm068953181).

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 agm068953181
data_agm068953181
_cell_length_a     3.62447
_cell_length_b     5.97307
_cell_length_c     11.57674
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       250.62711
_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 0.00000 0.62677 0.34762 1.00000
  Pa2 Pa 0.00000 0.37323 0.65238 1.00000
  Pa3 Pa 0.00000 0.12677 0.15238 1.00000
  Pa4 Pa 0.00000 0.87323 0.84762 1.00000
  Al1 Al 0.00000 0.63733 0.08945 1.00000
  Al2 Al 0.00000 0.36267 0.91055 1.00000
  Al3 Al 0.00000 0.13733 0.41055 1.00000
  Al4 Al 0.00000 0.86267 0.58945 1.00000
  B1 B 0.50000 0.78874 0.18803 1.00000
  B2 B 0.50000 0.21126 0.81197 1.00000
  B3 B 0.50000 0.28874 0.31197 1.00000
  B4 B 0.50000 0.71126 0.68803 1.00000
  B5 B 0.50000 0.86787 0.03096 1.00000
  B6 B 0.50000 0.13213 0.96904 1.00000
  B7 B 0.50000 0.36787 0.46904 1.00000
  B8 B 0.50000 0.63213 0.53096 1.00000
  B9 B 0.50000 0.88550 0.45429 1.00000
  B10 B 0.50000 0.11450 0.54571 1.00000
  B11 B 0.50000 0.38550 0.04571 1.00000
  B12 B 0.50000 0.61450 0.95429 1.00000
  B13 B 0.50000 0.96920 0.30810 1.00000
  B14 B 0.50000 0.03080 0.69190 1.00000
  B15 B 0.50000 0.46920 0.19190 1.00000
  B16 B 0.50000 0.53080 0.80810 1.00000
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