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Ba2BiO5

Alexandria ALEX

Alex-ID: agm006007690 · 空间群: Pnma (#62)

基础信息

化学式
Ba2BiO5
Alex-ID
agm006007690
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
562.36
ų
晶胞参数 a
6.0949
Å
晶胞参数 b
7.8098
Å
晶胞参数 c
11.8142
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
Ba2BiO5
Ba
8.00 · 25.0%
Bi
4.00 · 12.5%
O
20.00 · 62.5%

能量与稳定性

凸包上方能量
0.0944
eV/atom
形成能
-2.1528
eV/atom
校正后总能量
-198.9582
eV
原始总能量
-184.9123
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0344
eV
费米能级态密度
21.9425
总磁矩
4.2149
μB

其他信息

原型 ID

AB2C5_1190_spg62

分解产物

BaO4 Ba4Bi2O9 BaBiO3

计算时间

2023-09-02 21:14:03

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: agm006007690).

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 agm006007690
data_agm006007690
_cell_length_a     6.09489
_cell_length_b     7.80985
_cell_length_c     11.81421
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       562.35799
_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
  Ba1 Ba 0.75000 0.51481 0.28076 1.00000
  Ba2 Ba 0.25000 0.48519 0.71924 1.00000
  Ba3 Ba 0.25000 0.98519 0.78076 1.00000
  Ba4 Ba 0.75000 0.01481 0.21924 1.00000
  Ba5 Ba 0.75000 0.83139 0.57899 1.00000
  Ba6 Ba 0.25000 0.16861 0.42101 1.00000
  Ba7 Ba 0.25000 0.66861 0.07899 1.00000
  Ba8 Ba 0.75000 0.33139 0.92101 1.00000
  Bi1 Bi 0.75000 0.81978 0.93327 1.00000
  Bi2 Bi 0.25000 0.18022 0.06673 1.00000
  Bi3 Bi 0.25000 0.68022 0.43327 1.00000
  Bi4 Bi 0.75000 0.31978 0.56673 1.00000
  O1 O 0.75000 0.71650 0.09863 1.00000
  O2 O 0.25000 0.28350 0.90137 1.00000
  O3 O 0.25000 0.78350 0.59863 1.00000
  O4 O 0.75000 0.21650 0.40137 1.00000
  O5 O 0.48946 0.66151 0.87956 1.00000
  O6 O 0.51054 0.33849 0.12044 1.00000
  O7 O 0.51054 0.83849 0.37956 1.00000
  O8 O 0.98946 0.33849 0.12044 1.00000
  O9 O 0.48946 0.16151 0.62044 1.00000
  O10 O 0.01054 0.66151 0.87956 1.00000
  O11 O 0.01054 0.16151 0.62044 1.00000
  O12 O 0.98946 0.83849 0.37956 1.00000
  O13 O 0.50000 0.00000 0.00000 1.00000
  O14 O 0.50000 0.50000 0.50000 1.00000
  O15 O 0.00000 0.00000 0.00000 1.00000
  O16 O 0.00000 0.50000 0.50000 1.00000
  O17 O 0.75000 0.98352 0.79289 1.00000
  O18 O 0.25000 0.01648 0.20711 1.00000
  O19 O 0.25000 0.51648 0.29289 1.00000
  O20 O 0.75000 0.48352 0.70711 1.00000
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